Caverna 14 de Julio, Paraguay
Tunnel de lave 2004, France
3N Cave - Namakdan Cave, Iran
Abbey Caves, New Zealand
Furna do Abel, Portugal
Abismo Anhumas, Brazil
Abismo Oscuro, Costa Rica
Cueva del Abra, México
Abraham’s Cave, Turkey
Abrakurrie Cave, Australia
Grotta di Acquasanta, Italy
Admiral’s Cave, Bermuda
Magharet Afqua, Lebanon
Saint Anna Cave, Greece
Spilia Agia Paraskevi - Aghia Paraskevi Cave, Greece
Chapel of Agia Varvara, Greece
Eklisia Agioi Theodoroi, Greece
Saint Andrew the Hermit, Greece
Spilaio to Agiou Antoniou, Greece
Cave Church of St. Anthony, Greece
Cave of Agios Dionysios, Greece
Agios Georgios Mandelas’s Cave, Greece
Spilia Ag Ioánnis Erimitis - Hermits’ Cave of Saint John, Greece
Spilia Áyios Ioánnis Iráklia, Greece
Spilia O’Ag Ioannis Kastro - St John’s Hermit Cave, Greece
Spilia Áyios Ioánnis at Marathokefala, Greece
Agios Ioannis Damialis Cave, Greece
Spilaio Agios Mamas - Agios Mamas Cave, Greece
Agios Stefanos, Greece
Cave of Agios Theodoros, Greece
The Glittering Caves of Aglarond, Middle-Earth
Cueva del Agua, Spain
Caverna Água Suja, Brazil
Gruta das Agulhas, Portugal
Agu-Owuru Cave, Nigeria
Les grottes de l’Aguzou, France
Aitzulo, Spain
Vai Akaruru, Cook Islands
Akka Mahadevi Guhalu, India
Gruta Alambari de Baixo, Brazil
Alawala Caves, Sri Lanka
Alayeh Cave, Yemen
Pestera Albastra, Romania
Magh?rat al-Dam, Syria
Grotte d’Aldène, France
Alexander Caverns, United States of America
Cueva Alfredo Jahn, Venezuela
Ali Baba’s Cave, Australia
Ali Barbour’s Cave, Kenya
Alikadam Cave, Bangladesh
Allikukivi Caves, Estonia
Cueva de Almendras, Perú
Al Nahwah Cave, United Arab Emirates
Cueva del Altar, Cuba
Piatra Altarului, Romania
Naturhöhle Altfinstermünz, Austria
Altinbesik Mağarası, Turkey
Cueva de Altxerri, Spain
Alum Cave, United States of America
Alutila Cave, Bangladesh
Amakama Wooden Cave, Nigeria
Amanchor Cave, Nigeria
Amano Yasugawara, Japan
Mapango ya Amboni - Amboni Caves, Tanzania
Grotta Naturale Amenano, Italy
Ananui Cave, New Zealand
Anatakitaki, Cook Islands
Anatola Cave, Niue
Cuevas de Andá Mirá, Guatemala
Andreas Cave, Greece
Anemone Cave, United States of America
Grotta dell’Angelo, Italy
Animal Flower Cave, Barbados
Ansite, Spain
Ape Cave, United States of America
Cave of the Apocalypse, Greece
Aquinaldo Cave, The Philippines
La Caune de l’Arago, France
Arch Cave, Canada
Arches National Park, United States of America
Archilochos Cave, Greece
El Arco del Tiempo del Río La Venta, México
Ardlair Cave, Great Britain
La grotta delle Arene Candide, Italy
Arjeri, Armenia
Arjun Gufa, India
Arndthöhle, Germany
Arnold Ice Cave, United States of America
Arnsteinhöhle, Germany
Arochukwu Cave, Nigeria
Caverna Aroe Jari, Brazil
Parque Natural da Arrábida, Portugal
Arroyo Tapiado Mud Caves, United States of America
La Grotta dell’ Arsenale, Italy
Artlish River Cave, Canada
Arzberghöhle, Austria
Ashabi Kahf, Azerbaijan
Ashab-ı Kehf Mağarası, Turkey
Brachoskepi Asprochaliko, Greece
Goa Asri, Indonesia
Grutas de Atepolihui, México
Atlantida, Ukraine
Cueva del Cerro Autana, Venezuela
Avaiki, Niue
Cueva de los Aviones, Spain
Ayia Napa Sea Caves, Cyprus
Ayo Rocks, Aruba
Ayvaini Mağarası, Turkey
Azokh Cave, Azerbaijan
Baatara Cave, Lebanon
Pećina Badanj, Bosnia and Herzegovina
Baekryong Donggul, South Korea
Bärenhöhle Oberammergau, Germany
Baggehola, Norway
Bagshawe Cavern, Great Britain
Bahay Paniki Cave, The Philippines
Chùa Bái Đính, Vietnam
Bái Ma Jiàng Jun Dòng, China
Baishiya Karst Cave, China
Balangagan Cave, The Philippines
Cueva Balcones, Puerto Rico
Balek Sulfur Caves, Papua New Guinea
The Ballroom, New Zealand
Baloc-Baloc Cave, The Philippines
Balsbergsgrottan, Sweden
Grotte di Balzi Rossi, Italy
Baranca Sunu Grot, Aruba
Goa Barat, Indonesia
Barton Creek Cave, Belize
Tunnel du Bassin Bleu, France
Bat Cave, Cayman Islands
Bat Cave Mine, United States of America
Batadomba Lena, Sri Lanka
Batatota Lena, Sri Lanka
Bates Cave, Australia
Bat Cave, Montserrat
Gua Batu Maloi, Malaysia
Grotte de la Baumelle, France
Grotte de Beaussac, France
Grotte du Bédat, France
Grottene i Beiarn, Norway
Béke-barlang, Hungary
Bekiris Cave, Greece
Beldibi Magarasi, Turkey
Belilena Cave, Sri Lanka
Ben’s Cave, Bahamas
Algar de Benagil, Portugal
Bagno Asciutto Grotta Di Benikulá, Italy
La Cueva de Ben Loman, Belize
Grotta Marina di Bergeggi, Italy
Cueva de Berna, Dominican Republic
Beston Cave, Iraq
Bhimbetka, India
Chùa Bích Động, Vietnam
Big Bone Cave, United States of America
Big Four Ice Caves, United States of America
Big Ice Cave, United States of America
Big Salt Cave, Iran
Bingag Cave, The Philippines
Bintakan Cave, The Philippines
Tigris Tunnel, Turkey
Bjärs Grottor, Sweden
Björnstugugrottan, Sweden
Blackfellows Hand Cave, Australia
The Legendary Black Water Rafting, New Zealand
Cova Blava, Spain
Tunnel de lave Bleu, France
Bloomington Cave, United States of America
Il-Hnejja, Malta
Blue Creek Cave, Belize
Blue Eye, Cabo Verde
Blue Lake Rhino Cave, United States of America
Blue Room Cave, Curaçao
Toca da Boa Vista, Brazil
Boca Tabla Cave, Curaçao
Bocksteinschmiede, Germany
Bodagrottorna, Sweden
Boggle Hole, Great Britain
Pesterna Crkva Sveta Bogorodica, North Macedonia
Cova de Bolumini, Spain
Cueva de B’omb’il Pek, Guatemala
Bo Nau Cave, Vietnam
Boninska Peshtera, Bulgaria
Cueva Bonita, Spain
Boone’s Cave State Park, United States of America
Cavernas El Boquerón, Honduras
Border Cave, South Africa
Borenore Caves, Australia
Boulder Caves, United States of America
Boulder Cave, United States of America
Ghar Boumâaza, Algeria
Grotte de Bournillon, France
Box Canyon Cave, New Zealand
Boyd Cave, United States of America
Grotte de Brando, France
Gruta dos Brejões, Brazil
Bremsneshula, Norway
Bridge of God, Bulgaria
Grotta dei Briganti, Italy
Brillenhöhle, Germany
Brotschgrotte, France
Bruce’s Cave, Ireland
Bruce Peninsula Grotto, Canada
Bruce’s Caves, Canada
Wiarton’s Hermit, Canada
Bruedertöbeli, Switzerland
Bruneckerhöhle, Austria
Brunnsteinhöhle, Germany
Buchenlochhöhle, Germany
Buenavista Cave, The Philippines
Buffalo National River, United States of America
Bugasan Cave, The Philippines
Bu Haban Cave, Oman
Bukovica, Bosnia and Herzegovina
Bullers of Buchan, Great Britain
Furna do Buraco do Padre, Brazil
Burrows’ Cave, United States of America
Buz Mağarası, Turkey
Jeskyně Býčí skála, Czech Republic
Byron Glacier Ice Caves, United States of America
Cuevas las Cabachuelas, Puerto Rico
Nucleo Caboclos, Brazil
Cacupangan Cave, The Philippines
Cala Covas, Spain
Grotte di Cala Luna, Italy
Cova Cala Varques, Spain
Calbiga Caves, The Philippines
Caleta Negra, Spain
Cueva de Callacpuma, Perú
Għar Calypso, Malta
Grotta del Cammello, Italy
Camooweal Caves National Park, Australia
Canashito Grot, Aruba
Gruta de las Canicas, México
Coves de Can Riera, Spain
Cantabon Cave, The Philippines
Canyon Creek Ice Cave, Canada
Capigtan Cave, The Philippines
Capisaan Cave, The Philippines
Grotta di Carburangeli, Italy
Gruta de Carlos Pacheco, México
Carlotta Arch, Australia
Carreg Cennen Castle Caves, Great Britain
Bat Cave, United States of America
Cartwright’s Cave, Bahamas
Cartwright Duho Cave, Bahamas
Carver’s Cave, United States of America
Hang Cá Sấu, Vietnam
Parque da Cascata, Brazil
Casibari Rocks, Aruba
Santuario del Pla de Petracos, Spain
Grotta di Castello Tesino, Italy
Cueva Cataratas de Hueque, Venezuela
Cataviña, México
Cathedral Caves, New Zealand
The Cathedral, Bahamas
Cat Hole Cave, Great Britain
Giant’s Causeway, Ireland
Furnas do Cavalum, Portugal
Cavannagh Cave, Anguilla
Cave-in-Rock State Park, United States of America
Cave River Park, United States of America
Caverna 54, Paraguay
Cavern Lake Cave, United States of America
Caves Branch Jungle Lodge, Belize
Cave Spring Historic Site & Nature Center, United States of America
Cave Spring, United States of America
Cave Stream, New Zealand
Çayır Mağarası, Turkey
Grotte Célestine, France
Cenobio de Valerón, Spain
Centaur’s Cave, Antigua & Barbuda
Cave of Centaur Chiron, Greece
Gruta do Centenário, Brazil
Gua Cerita, Malaysia
Cerme Cave, Indonesia
Cerro Azul, Colombia
Cavernas del Viejo Volcan Parque Cerro Leones, Argentina
Pestera Cetatile Ponorului, Romania
Cetinjska Pećina, Montenegro
Chainospilios, Greece
Grotte de la Chaise, France
Hang Cha Loi, Vietnam
Chaoyang Thousand Buddha Caves Scenic Area, China
Chapel Cave, United States of America
Cueva Charles Brewer, Venezuela
Grotte des Chauves-souris, Tunisia
Grotte Chauvet, France
Che Chem Hah, Belize
Cherokee Cave, United States of America
Chessiloch, Switzerland
Cheung Po Tsai Cave, China
Cueva del Indio de Chichiriviche, Venezuela
Cueva de Chicho, Dominican Republic
Hang Chiều, Vietnam
Chikura Cavern, Japan
Chilibrillo Cave, Panama
Chiquibul Cave System, Belize
Rìo Subterráneo Chontalcoatlán, México
Christian Cave, Japan
Chuanlong Dong, China
Chua Tien, Vietnam
Chumash Painted Cave, United States of America
Church Cave, Great Britain
Grotta di Ciccio Felice, Italy
Císařská jeskyně, Czech Republic
Tunnel de lave Citron Galets, France
Civil Defense Caves, United States of America
Clarksville Cave, United States of America
Cliff Cave, United States of America
Grotte du Clos del Pous, France
Las Cuevas de la Cobanerita, Guatemala
Cody Caves Provincial Park, Canada
Peștera Coiba Mare, Romania
Peștera Coiba Mică, Romania
Coles Cave, Barbados
Cova d’es Coloms, Spain
Cova dels Coloms, Spain
Colorado Bend State Park, United States of America
Gruta Colorida, Brazil
Conch Bar Caves, Turks and Caicos Islands
Hang Con Moong, Vietnam
Grotte Conturines, Italy
Cuevas El Convento, Puerto Rico
Grotta Conza, Italy
Cooper’s Cave, United States of America
Corfu Cave Tour, Greece
Corner Brook Cave, Canada
Coronado Cave, United States of America
Cueva Coro Trasito, Spain
Grotte de la Glacière de Corrençon, France
Grotte Cosquer, France
Cueva de Covaciella, Spain
Santa Cueva de Covadonga, Spain
Cove Cave, Great Britain
Cove Cave, Ireland
Coxcatlán Cave, México
Craters of the Moon, United States of America
Grottes de Cravanche, France
Grotte du Crête de Vaas, Switzerland
Cripta Basiliana di San Michele, Italy
Abri de Cro-Magnon, France
Crowley Lake Columns, United States of America
Crvena Stijena, Montenegro
Crystal Cave, Iran
Crystal Ball Cave, United States of America
Cserszegtomaj barlang, Hungary
Csodabogyós-barlang, Hungary
Cuarenta Casas, México
Cuarto-Cuarto Cave, The Philippines
Cueva Cuesta Palmarito, México
Grutas de Cuetzalan, México
La Cuevona, Spain
Grotte Cussac, France
St Cuthbert’s Cave, Great Britain
Cave of Cyclops, Greece
Dabarska pećina, Bosnia and Herzegovina
Dakhovskaya Cave, Russia
Cueva de Damas, Costa Rica
Damianos Cave, Greece
Daneilshöhle, Germany
Danger Cave, United States of America
Daveli’s Cave, Greece
Dead Man’s Cave, Great Britain
Decorah Ice Cave, United States of America
Deer Lick Cave, United States of America
Demir Baba, Bulgaria
Denisova, Russia
Devil’s Den Cave, United States of America
Devil’s Den, United States of America
Devil´s Hole, Great Britain
Devil’s Icebox Cave, United States of America
Devil’s Ice Box, United States of America
Cueva del Diablo, Bolivia
Cueva del Diabolo, Spain
Cueva del Diamante, Perú
Pozzo del Diavolo, Italy
Dich Long Cave and Pagoda, Vietnam
Diebeshöhle, Germany
Burghöhle Dietfurt, Germany
Dilek Magarasi, Turkey
Grotte de Dimba, République Démocratique du Con
Dinosaur Caves Park, United States of America
Caverna del Dio Mithra, Italy
Đalovića Pecina, Montenegro
Djara Cave, Egypt
Do-Ashcaft Cave, Iran
Siju Dobakhol, India
Doktorshöhle, Germany
Doling Cave, United States of America
Dombashawa Rocks and Painted Cave Site, Zimbabwe
Cueva de Don Justo, Spain
Dorawaka Ethubandi Cave, Sri Lanka
Doseongul, South Korea
Drachenhöhle, Austria
Drachenloch, Switzerland
Gruta del Drago, Panama
Drakospilia, Greece
Drakonina Pecina, Croatia
Dreidärrischenhöhle, Austria
Dreieingangshöhle, Germany
Grotte des Druides, France
Dubočka Pećina, Serbia
Hang Đức Mẹ, Vietnam
La Gruta Del Duende, México
Dumdalen Grotter, Norway
Duncan Escarpment, Canada
Dunston Cave, Trinidad and Tobago
Peștera Duruitoarea, Moldova
Jaskinia Ku Dziurze, Poland
Grotte d’Ebbou, France
Echo Amphitheater, United States of America
Eckert James River Cave, United States of America
Gruta dos Ecos, Brazil
Einödhöhle, Austria
Eiskapelle, Germany
Eiskogelhöhle, Austria
El Capitan Cave, United States of America
Cueva El Chorreadero, México
Cueva de El Conejar, Spain
Grutas el Encanto, Guatemala
Elfengrotte, Germany
Elijah’s Cave, Israel
Ice Caves Mountain, United States of America
Spilea Ellinokamára - Ellinokamára Cave, Greece
El Majé Caves, Panama
El Malpais National Monument, United States of America
El Nicho Waterfall & Cave, Cuba
El Puente Natural, Panama
Cavernas El Sauce, Argentina
Pestera Emil Racovita, Moldova
Empire Cave, United States of America
Gruta das Encantadas, Brazil
Enku Bora, Japan
Grotta Entella, Italy
Red Sandstone of Eppenbrunn, Germany
Grotte d’Eprave, Belgium
Esperhöhle, Germany
Gruta del Espiritu Santo, El Salvador
La Cueva del Esplendor, Colombia
Esztáz-kői-barlang, Hungary
Cave of Euripides, Greece
Ezeagu Cave, Nigeria
Gruta da Fada, Brazil
Falkensteiner Höhle, Germany
Cueva del Fantasma, Venezuela
Grotta del Farneto, Italy
Fels Cave, Vanuatu
Felsenkirche Idar-Oberstein, Germany
Gruta do Fendão, Brazil
Ferekidis Cave, Greece
Feuchter Keller, Austria
Finca Ixobel River Cave Trip, Guatemala
Fingal’s Cave, Great Britain
Finnforsrövarnas grotta, Sweden
Finsteres Loch, Germany
Grotte Finzolua Ndombolozi, République Démocratique du Con
Grotta Fioravante, Italy
Fisher’s Cave, United States of America
Flagstaff Lava River Cave, United States of America
Flour Cave, Israel
Gruta do Fogo, Brazil
Fohlenhaus, Germany
Cova Forada, Spain
Fort Stanton Cave, United States of America
Fountain Cave, United States of America
Fox River Caves, New Zealand
Σπηλαιο Φραγχθι - Franchthi Cave, Greece
Francisco Dagohoy Cave, The Philippines
Tempio del Valadier - Santa Maria di Frasassi - Infrasaxa - Grotte di Frasassi, Italy
Grotta dei Frati, Italy
Frauenmauerhöhle, Austria
Grotta del Freddo, Italy
Furna de Frei Matias, Portugal
Cuevas de Fuentemolinos, Spain
Fugoppe-dokutsu, Japan
Fukui Cave, Japan
Fulford Cave, United States of America
Gruta da Fumaça, Brazil
Fun Fun Cave, Dominican Republic
Furaku Cave, Japan
Parc National de Furfooz, Belgium
Gruta da Furninha, Portugal
Galazia Spiliá - Blue Grotto, Greece
Galázia Spiliá, Greece
Galázia Spiliá - Blue Grotto - Korithi Cave, Greece
Cueva de la Galiana, Spain
Grotta della Galleria Ferroviaria, Italy
Sinks of Gandy, United States of America
Gaping Ghyll, Great Britain
Sea Caves of the Gargano, Italy
Garvanitsa, Bulgaria
Cueva del Gato, Spain
Gaub Cave, Namibia
Store Gaulstadgrotta, Norway
Gautschgrotte, Germany
Gcwihaba Caverns, Botswana
Geissenklösterle, Germany
Gua Gelatik, Indonesia
Cave Church at Gellért Hill, Hungary
Grotta del Gelo, Italy
Gemini Bridges, United States of America
Caverne Gendarme, France
Genovevahöhle bei Kordel, Germany
Spilaion Gerani, Greece
Kristallkluft Gerstenegg, Switzerland
Ghardaia, Algeria
La Cueva del Gigante, Honduras
Gila Cliff Dwellings, United States of America
Gillberga Gryte, Sweden
Gimnyeongsagul, South Korea
Gimpel-Labyrinth, Austria
Gjabakkahellir, Iceland
Cave of Padre Glandorff, México
Gruta da Glória, Brazil
Göpfelsteinhöhle, Germany
Götzingerhöhle, Germany
Golden Cathedral, United States of America
Sótano de las Golondrinas, México
Cueva de las Golondrinas, Puerto Rico
Cueva Golondrinas, Puerto Rico
Golub Špilja, Croatia
Golubinsky Proval, Russia
Golubovitsa Cave, Bulgaria
Good Luck Cave, Malaysia
Great Ocean Road, Australia
Gouvernéto Cave - Bears’ Cave, Greece
Graham Cave, United States of America
Caverna La Gran Galería, Costa Rica
Great Cave, Cayman Islands
Great Chamber, United States of America
Green’s Cave, United States of America
Greig’s Scenic Caves, Canada
Grjótagjá, Iceland
Grofova Jama, Slovenia
Große Grotte, Germany
Großer Lochstein, Germany
Große Scheuer, Germany
The Grotto, Australia
The Grotto, Northern Mariana Islands
Grouspa Cave, Greece
Gruebisbalm Höhle, Switzerland
Cueva de los Guácharos, Colombia
Cueva de los Guácharos del Rio Claro, Colombia
Cueva de los Guacharos, Perú
Cueva de Guahedum, Spain
Barranco de Guayadeque, Spain
Guimit Cave, The Philippines
Guinogo-an Cave, The Philippines
Cueva de Guitarreros, Perú
Guler Ice Caves, United States of America
Gunung Senyum Caves, Malaysia
Gutmana Ala, Latvia
Gýgagjá, Iceland
Gyurkó-lápai-barlang, Hungary
Ha Baroana, Lesotho
Ha Kome Cave Dwellings, Lesotho
Hakusan Shrine, Japan
Hálsanefshellir Cave, Iceland
Hamilton’s Caves, Bahamas
Hang Ma, Vietnam
Hanyama No. 2 Tunnel, Japan
Ta Spilia Harakas, Greece
Haramiiska Dupka, Bulgaria
Spilia Harkadio - Harkadio Cave, Greece
Grotte d’Harpea, France
Hartford Cave, Bahamas
Harman 1, Australia
Harwood’s Hole, New Zealand
Hatchet Bay Cave, Bahamas
Hatter’s Hideout Cave and Lodge, Australia
Haua Fteah Cave, Libya
Shpella e Haxhi Aliut, Albania
Hazrat Daud Cave, Uzbekistan
Heimensteinhöhle, Germany
Henneth Annûn, Middle-Earth
Henry Morgan’s Cave, Bahamas
Höhle auf dem Großen Hermannstein, Germany
Hermit’s Cave, Australia
Hezarmerd Cave, Iraq
Hickelhöhle, Germany
Hidden Forest Cave, United States of America
Động Hoa Tiên, Vietnam
Hocking Hills State Park, United States of America
Hang Hồ Động Tiên, Vietnam
Högberget Cave, Finland
Hohlenstein, Germany
Hohlensteinhöhle, Austria
Hohler Stein bei Schambach, Germany
Hohler Stein, Germany
Tham Hoi, Laos
Hole in the Rock, New Zealand
Holkrans at Golden Gate, South Africa
Holkrans at Meiringskloof, South Africa
Hollenkammer, Germany
Homestead Crater, United States of America
Honeycomb Cave, New Zealand
Honeycomb Cave, Australia
Horne Lake Caves, Canada
Horvatove Stube, Croatia
Peștera Hoților, Romania
House of Rock, Samoa
Höversbygrottan, Sweden
Hoyo Soplador, Colombia
Hrustovačka pećina, Bosnia and Herzegovina
Gruta de Huagapo, Perú
Huangdi Dong - Emperor’s Cave, China
Hubbard’s Cave, United States of America
Peştera Huda lui Papară, Romania
Huda Luknja, Slovenia
Hülbener Tropfsteinhöhle, Germany
Huelgoat, France
Cueva del Hundidero, Spain
Hundraðmannahellir, Iceland
Iazoni Cave, Georgia
Għar Id-Duhhan, Malta
Idagrotte, Germany
Idaion Antron, Greece
Ignateva Pestera, Russia
Gruta da Igrejinha, Brazil
Iho-Eleru, Nigeria
Ilgarini Mağarası, Turkey
La Grotte (Illetas Club Playa), Spain
Illinois Caverns, United States of America
Ilsenhöhle, Germany
Inanke Cave, Zimbabwe
Gruta India, Argentina
Indian Cave State Park, United States of America
Boca do Inferno, Portugal
Cueva del Infierno, Puerto Rico
Inkerman Cave Monastery, Russia
Qaura - Inland Sea, Malta
Inscrições Rupestres, Brazil
Ipapanti Monastery, Greece
Ipswich Caves, Jamaica
Iriyuji-Gama Cave, Japan
Istállós-kői-barlang, Hungary
Ittin Cave, Oman
Iwaya Kannon, Japan
Jaana Dragon Cave, Japan
Jacks Blowhole, New Zealand
Jameos del Agua, Spain
Janeh Cave, Japan
Jankovich-barlang, Hungary
Jarnan Cave, Oman
Jasana Cave, Iraq
Jaskinia Jasna koło Smolenia, Poland
Jeffrey’s Hole, Bermuda
Jelovačka Pećina, Montenegro
Gruta dos Jesuítas, Brazil
Jingemia Cave, Australia
Jobitzinaj Cave, Guatemala
Grottan Johannes Kammare, Sweden
Goa Jomblang, Indonesia
Jons Kapel, Denmark
Cueva Juan Nieves, Puerto Rico
Jungfernhöhle, Germany
Jutulholet, Norway
Kaaiman’s Grotto, South Africa
Kaaterskill Falls, United States of America
Kachargadh Caves, India
Kaew Cave, Thailand
Kahlensteinhöhle, Germany
Kaiser-Max-Grotte, Austria
Ana Kai Tangata, Chile
Ana Kakenga, Chile
Kakoperato Cave, Greece
Kakushöhle, Germany
Crkva „Sv. Bogorodica“ Kališta, North Macedonia
Goa Kalisuci, Indonesia
Kalkstensgrottor, Sweden
Kalladanthy Natural Cave, India
Hohler Stein, Germany
Spilaio Kamares - Cave Kamaron - Kamares Cave, Greece
Caverna Kambá Hópo, Paraguay
Kammerbacher Höhle, Germany
Kana Raja’s Cave, Bangladesh
Las Cuevas de K’an Ba, Guatemala
Kaneana Cave, United States of America
Kaniwhaniwha Caves, New Zealand
Mogharet el Kantara, Egypt
Kanze Limestone Cave, Japan
Kap-Kutan Cave, Turkmenistan
Kåppasjåkkagrottorna, Sweden
Karlamanska Cave, Russia
Grotta della Gavetta e Grotta del Pilone, Italy
Għar ta’ Karolina, Malta
Spilaio Kastritza - Kastritsa Cave, Greece
Spilia Katafygi, Greece
Kåtavikens grottstig, Sweden
Katla Ice Cave, Iceland
Katouche Cave, Anguilla
Kaumana Cave, United States of America
Kaupo Ala, Latvia
Kazumura Cave, United States of America
Trypas Kefalas - Cave of Kefala, Greece
Caves of Keshcorran, Ireland
Kesslerloch, Switzerland
Khadr Afrar Cave, Oman
Khangkhui Mangsor, India
Khao Chang Lon Cave, Thailand
Tham Khao Khun Krathing, Thailand
Tham Khao Kriep Ngoen, Thailand
Wat Tham Khao Kuha, Thailand
Tham Khao Mai Khew, Thailand
Tham Khao Ngoen, Thailand
Khao Rup Chang Cave Temple, Thailand
Grutas do Khodzue, Mozambique
Khomuli Cave, Georgia
Tham Khuha Sawan, Thailand
Kickapoo Cavern State Park, United States of America
Kigan Yusenkyo, Japan
Kiik-Koba, Russia
Kiinen Gongen, Japan
King’s Cave, Great Britain
King Arthur’s Cave, Great Britain
King George V Cave, Australia
Kitum Cave, Kenya
Kiwengwa Caves, Tanzania
Kiyomigaoka Limestone Cave, Japan
Klæmintsgjógv, Faroe Islands
Klausenhöhlen, Germany
Kleinsteinhöhle, Germany
Klobasja Jama, Slovenia
Klösterl, Germany
Knadel Cave Tour, Morocco
Legaga la ga Kobokwe, Botswana
Kocaín Mağarası, Turkey
Kohlerhöhle, Austria
Kojima Kurago, Japan
Kolowrathhöhle, Austria
Konispol Cave, Albania
Korallgrottan, Sweden
Korkia-Mauran Jääluola, Finland
Korsanini Mağarası, Turkey
Korykio Andro - Corycian Cave, Greece
Jeskyně Kostelík, Czech Republic
Peshtera Kozarnika, Bulgaria
Kraljičina Špilja, Croatia
Králova jeskynĕ, Czech Republic
Tham Krasae, Thailand
Tham Krasaeng, Thailand
Krasnohorska Jaskyna, Slovakia
Kreidelucke, Austria
Goa Kreo, Indonesia
Krompirjeva Jama, Slovenia
Castello di Mezzocorona, Italy
Jaskinia Krowia, Poland
Fiery Caves of Kuhi-Malik, Tajikistan
Kuhstall, Germany
Kula Kai Caverns, United States of America
Kullaberg Grottor, Sweden
’Ana Kuma, Tonga
Manza Onsen Kumashiro Cave, Japan
Kumaya Cave, Japan
Kuna Cave, United States of America
Kundum Cave, Bangladesh
Kutawato Cave, The Philippines
Kverkfjöll, Iceland
Kvernufoss, Iceland
Kyzyl-Yar Cave, Russia
La’auolola Caves, Samoa
Grotta di Labante, Italy
Gruta La Batata, Cuba
La Campagne Tropicana Hills Resort, Nigeria
La Cuevita, Costa Rica
Gruta da Lage Branca, Brazil
La Gruta, Panama
Laguna Cave, Belize
Grotta dei Lamponi, Italy
Gruta da Lancinha, Brazil
Landmannahellir, Iceland
Virgem da Lapa, Brazil
Gruta do Lapão, Brazil
Gruta do Lapão, Brazil
Għar Lapsi, Malta
Lasse-Maja Grottan, Sweden
Caverne des Lataniers, France
Cavernas de Laurel, Perú
Lava Beds Caves, United States of America
Lava River Cave - Newberry National Volcanic Monument, United States of America
Grotte de Laveuses, France
Layser Cave, United States of America
Lechuguilla Cave, United States of America
Cueva de la Lechuzas, Perú
Ledena pećina, Montenegro
Ledena Pećina, Serbia
Ledová jeskynĕ, Czech Republic
Leiðarendi, Iceland
Caverna de Lemchanda, Perú
Lenore Caves, United States of America
Caverna de Leo, Perú
Grotta di S. Angelo di Lettomanoppello, Italy
Leviathan Lava Tube, Kenya
Liang Bua Cave, Indonesia
Liar’s Cave, Bulgaria
Lībiešu upuralas, Latvia
Lidbergsgrottorna, Sweden
Lighthouse Cave, Bahamas
Peştera Liliecilor, Romania
Limestone Caves, Australia
Grotte de Lindéralique, New Caledonia
Linno Gu, Myanmar
Lipci Cave, Montenegro
Liphofung Rock Shelter, Lesotho
Lippoldshöhle, Germany
Litli Björn - Vörðuhellir, Iceland
Cueva de Llonín, Spain
Cova Del Llop Marí, Spain
Locso-on Cave, The Philippines
Loizos Cave, Greece
Lojzova Jama, Slovenia
Longmendong, China
Longyearbreen Grotte, Norway
Los Nacimientos, Guatemala
The Lost World, New Zealand
Tham Luang Nang Non, Thailand
Cueva del Lucero, Puerto Rico
Ludwigshöhle, Germany
Luegstein Höhle, Germany
Lullinvuori Luola, Finland
Lumiang Cave, The Philippines
Gruta Luminosa, Brazil
Luobi Cave, China
Grotte di Luppa, Italy
Lusk Cave, Canada
Luyang Cave, The Philippines
Lydstep Caverns, Great Britain
Maarata Cave, Bulgaria
La Cave Madame, Mauritius
Trou Madame Coco, France
Trou à Man Louis, France
Madonna della Grotta, Italy
Chiesa Cripta Madonna della Grotta, Italy
Tham Mae Lana, Thailand
Tham Mae Nang Montho, Thailand
Magili, Armenia
Mahendra Gupha, China
Maimu Cave, Estonia
Majlis Al-Jin, Oman
Tham Malai, Thailand
Malá Pravčická Brána, Czech Republic
Le Scialet de Malaterre, France
Malayil Kallan Guha, India
Malcham Salt Cave, Israel
Grotta a Male, Italy
Cueva de Maltravieso, Spain
Jama Mamet, Croatia
Jacuzzi of Manati, Puerto Rico
Caverna da Mandaçaia, Brazil
Mangapwani Coral Cavern, Tanzania
Grotta Mangiapane, Italy
Maquoketa Caves State Park, United States of America
Gruta da Maria Encantada, Portugal
Markova Pećina, Serbia
Burg Marmels, Switzerland
Catedral de Marmol, Chile
Marneef Cave, Oman
Caverna do Maroaga, Brazil
Marstrand Caves, Sweden
Gisement préhistorique du Martinet, France
Cueva de Martín Infierno, Cuba
Martinsloch, Switzerland
Mary Campbell Cave, United States of America
Grotta di Masaniello, Italy
Cuevas del Masical, Honduras
Grotto of Massabielle, France
Massacre Cave, Great Britain
Động Mã Tiên, Vietnam
Grotta Matromania, Italy
Matsuda Limestone Cave, Japan
Mátyáshegy barlang, Hungary
Mau Mau Caves, Kenya
Mau Mau Cave Nairobi, Kenya
Mauna Loa Tree Molds, United States of America
Mavri Spilia - Black Cave, Greece
Mavri Spilia, Greece
Grottes de Mbanza-Ngungu, République Démocratique du Con
Medicine Rocks State Park, United States of America
Santuário da Penha, Portugal
Medvidina špilja, Croatia
Pećina Megara, Bosnia and Herzegovina
Mendenhall Ice Caves, United States of America
Grotte delle Meraviglie, Italy
Merlin’s Cave, Great Britain
Mermaid’s Lair Cave, Bahamas
Mesa Arch, United States of America
Caves of Messalit, Morocco
Mészégető-forrásbarlang, Hungary
Mezmaiskaya Cave, Russia
Mikaelshulen, Norway
Milarepa’s Cave, China
Milatos Andron, Greece
Millennium Cave, Vanuatu
Mimbi Caves, Australia
Cueva de Las Minas, Guatemala
Ponts Naturels à Minerve, France
Mingyan Ancient Temple, China
Minigill Cave, Canada
Cavernas Misteriosas, Brazil
Mitha Cave, Oman
L-għar ta´ Mixta, Malta
Mizamiza Cave, Tanzania
Mizonoguchi dokutsu, Japan
Mlynky Cave, Ukraine
Peștera Moanei, Romania
Modrić Špilja, Croatia
Mokolea Lava Pools, United States of America
Mokranjska Miljacka, Bosnia and Herzegovina
Molnár János-barlang, Hungary
Grotta Monello, Italy
Monfort Bat Cave, The Philippines
Monks’ Prison, Greece
Grotta del Monte Ermada, Italy
Grotta del Monte Querceto, Italy
Grotte de Montgaudier, France
Santa Cova de Montserrat, Spain
Moqal Cave, Oman
Moqui Cave, United States of America
Tham Morakot, Thailand
Mordloch, Germany
Paraje de la Morería, Spain
Cueva de Morgan, Colombia
Morgia Sant’Angelo, Italy
Caverna do Morro do Couto, Brazil
Caverna do Morro Preto, Brazil
Motena Cave, Georgia
Motuanga Cave, Cook Islands
Laboratoire Souterrain de Moulis, France
Mount Suswa Caves, Kenya
Peştera Movile, Romania
Mozrovi, Armenia
Mt Omuro Lava Caves, Japan
Mühlbachquellhöhle, Germany
Mühlheimer Höhle, Germany
Cueva de la Muerte, Costa Rica
Mumba Rockshelter, Tanzania
Munkastova Cave, Faroe Islands
Musejnaja, Russia
Jaskinia Mylna, Poland
Cuoléto de Nadale, Italy
Ledová Jeskyně Naděje, Czech Republic
Nahehe Cave, Fiji
Naica Crystal Caves - Cueva de las Espadas - Cueva de los Cristales, México
Naj Tunich, Guatemala
Nakimu Caves, Canada
Tham Nam Khao Siva, Thailand
Grotte de Napoléon, France
Natural Tunnel, United States of America
Grotte de Ndimba Dimba, République Démocratique du Con
Neanderthal, Germany
Neitsikoobas, Estonia
Nesmith Cave, United States of America
Spílio tou Nestóros - Nestor’s Cave, Greece
Speleo Rando de la Tanne du Neve, France
Nezer Cave, Israel
Ngalue Cave, Mozambique
Grotte Ngovo, République Démocratique du Con
Nidlenloch, Switzerland
Nigardsbreen Ice Cave, Norway
Nimara Mağarası, Turkey
Grotta della Ninfe, Italy
St Ninian’s Cave, Great Britain
Niter Ice Cave, United States of America
Cave Nivida, Panama
Niya-Thiya Cave, Japan
Njoro River Cave, Kenya
Nkila Ntari Cave, République du Congo
Noccalula Falls, United States of America
Nohoch Nah Chich, México
Novakova pećina, Bosnia and Herzegovina
Nuevo Tolima, Colombia
Nurau Hohle, Cook Islands
Nutty Putty Cave, United States of America
Grotte aux Nymphes, Switzerland
Jaskinia Obłazkowa, Poland
Obodska Cave, Montenegro
Ochozská jeskynĕ, Czech Republic
Odelsteinhöhle, Austria
Odisejeva Špilja, Croatia
Ofnethöhlen, Germany
Uamh an Oir, Great Britain
Caverna de la Olada, Perú
Caverna Olhos D’Água, Brazil
Cueva de la Olla, México
Olla Quemada, Costa Rica
Oloolua Cave, Kenya
Olumo Rock, Nigeria
Optymistychna, Ukraine
Ordinskaya Peschtera, Russia
Grotte d’Orjobet, France
Grottes de Ornolac, France
Cueba de Oro, The Philippines
Osawa Limestone Cave, Japan
Ossian’s Cave, Great Britain
Ossian’s Cave, Great Britain
Jaskinia Ostrężnicka, Poland
Osuzawa Limestone Cave, Japan
Oswaldhöhle, Germany
Otate Cave, Japan
Grottes de Oualidia, Morocco
Our Lady Of The Grotto, Malta
Caverna Ouro Grosso, Brazil
Oven’s Caves, Canada
Oweynagat - Cave of Crúachu, Ireland
Oweynagolman Cave, Ireland
Ōzakai Cave Dwelling Site, Japan
Ozernaya Cave, Ukraine
Gruta do Padre Caio, Brazil
Pahiyangala, Sri Lanka
Paia Dwarfs Cave, Samoa
Painted Cave, United States of America
Paisley Caves, United States of America
Paistjärven Pirunkirkko, Finland
Gruta Dos Paiva, Brazil
Pakshipathalam Guha, India
Gruta del Palacio, Uruguay
Cueva Palacio del Rey, Perú
Palaha Cave, Niue
Grotta Palazzese, Italy
Grotta di Pale, Italy
Cueva de Palestina, Perú
Grotta delle Palombe, Italy
Grotta dei Palombi, Italy
Panagia Kakaviotissa, Greece
Panagia Spiliani, Greece
Panama Rocks Scenic Park, United States of America
Pangagawan Caves, The Philippines
Panhulugan Cave II, The Philippines
Panhulugan Cave I, The Philippines
Pannila Cave, Sri Lanka
Panxian Dadong, China
Papanikolís Cave, Greece
Paradana Ledenika Jama, Slovenia
Paris Ice Cave, United States of America
Páskahellir, Iceland
Peshchery Past’ Drakona, Russia
Paulinenhöhle, Austria
Paviland Cave, Great Britain
Pazinska jama, Croatia
Peapea Cave, Samoa
Jama Pečinka, Slovenia
Casa de Pedra, Brazil
Gruta da Pedra da Santa, Brazil
Jeskyně Pekárna, Czech Republic
Spilaio sta Pelekita - Sikias Spilios - Cave of Pelekita, Greece
Pelion barlang, Hungary
Shpella e Pëllumbasit, Albania
Shpella e Pëllumbave, Albania
Cuevas de Pencaligüe, Honduras
Peppersauce Cave, United States of America
Grotte du Père Noël, Belgium
Spilaio Peristeri, Greece
Peštera Pešna, North Macedonia
Peter’s Cave, Cayman Islands
Crkve Sv. Petra i Pavla, Serbia
Grotta del Petrienno, Italy
Pećina Petrus, Serbia
Pettyjohn Cave, United States of America
Tham Pha Daeng, Thailand
Tham Phet, Thailand
Philipp’s Cave, Namibia
Phnom Chhngok Cave Temple, Cambodia
Phnom Slap Ta’aun Caves, Cambodia
Tham Phra Nang, Thailand
Pictograph Cave, United States of America
Cueva de Piedra Blanca, Honduras
Cueva de la Piedra Brillante, Perú
Jaskinia Piekło, Poland
Pikimachay, Perú
Cuevas del Pilar, Spain
Gua Pindul, Indonesia
Pinnacles National Monument, United States of America
Cueva Pintada, Spain
Cuevas del Pirata, Venezuela
Pirate’s Caves, Cayman Islands
Shpella e Piratëve, Albania
Piripiri Cave, New Zealand
Shpella e Pirogoshit, Albania
Pirunkirkko, Finland
Pirunpesä, Finland
Pirunpesä, Finland
Grotte Piteschkummer, Luxembourg
Piula Cave Pool, Samoa
Grotte du Placard, France
Tham Pla, Thailand
Plava pećina, Montenegro
Pluto’s Cave, United States of America
Podpeška Jama, Slovenia
Pohara Natural Bridge, New Zealand
Polchar Cave, Great Britain
La Grotta di Polla, Italy
Cyclop’s Cave, Greece
Pestera Ponicova, Romania
Cova des Pont, Spain
Grotte de la Pontoise, France
Porth yr Ogof, Great Britain
Peștera Porțile Bihorului, Romania
Goa Potro Bunder, Indonesia
Phou Prasat, Laos
Pravčická Brána, Czech Republic
Prax Eishöhle, Austria
Preacher’s Cave, Bahamas
Prekonoška Pećina, Serbia
Prohodna Cave, Bulgaria
Prois de Candeleria, Spain
Cueva del Puente, Dominican Republic
Puente del Diablo, Argentina
Grotte du Puits Saint Barthélémy, France
Pukaway Cave Underground Lake, The Philippines
Puna Tree Molds, United States of America
Punakaiki Cavern, New Zealand
Punarjani Guha, India
Grotta dei Puntali, Italy
Tham Pu Wai, Thailand
Höhlenschoß Puxer Luegg, Austria
Cave of Pythagoras, Greece
Qala Qala, Bolivia
Qasam Barrani Cave Houses, Malta
Qingxudong Tianshengqiao, China
Qixia Shan, China
Quackenschloß, Germany
Queens Cave, Kenya
Qumran Caves, Israel
Rača Špilja, Croatia
Cetățile Rădesei, Romania
Rainbow Cave, Iran
Te Ana O Rakanui, Cook Islands
Ramble Cave, United States of America
Rangko Cave, Indonesia
Jaskinia Raptawicka, Poland
Rasboinichja, Russia
Cave of Rabbi Shimon bar Yochai, Israel
Rashōmon Natural Bridges, Japan
Rat’s Nest Cave, Canada
Räuberhöhle, Luxembourg
Ravana Cave, Sri Lanka
Ravanicka Pecina, Serbia
Rawis Cave, The Philippines
Rebecca’s Cave, Cayman Islands
Redwall Cavern, United States of America
Refsvikhula, Norway
Grotte de la Reine Hortense, New Caledonia
Grotte Chapelle Notre-Dame De Remonot, France
Santuario de Vida Silvestre Cavernas de Repechon, Bolivia
Grotte des Résistants, France
Cuevas El Resumidero, Guatemala
Abri Reverdit, France
Reynard’s Cave, Great Britain
Ribnička Pećina, Serbia
Riesenburg, Germany
Rikoriko Cave, New Zealand
Rimarau Burial Cave, Cook Islands
Caverna Rio dos Bugres, Brazil
Rio Frio Caves, Belize
Cavernas del Río Nus, Colombia
Rivona Caves, India
Robber’s Cave, India
Robber Baron Cave, United States of America
Robbers Cave State Park, United States of America
Robinson Crusoe’s Cave, Chile
Roc Cave, The Philippines
Grotte du Château de La Roche, France
Grotte Château de La Roche Courbon, France
Roche Noire Lava Tubes, Mauritius
Rock House, United States of America
Rockwoods Cave, United States of America
Grotte des Romains, France
Pestera Romanesti, Romania
Baume de Ronze, France
Rosenmüllerhöhle, Germany
Rosh haNikra, Israel
Ross Cave, Australia
Rouiess Cave, Lebanon
Grottan vid Rövarmon, Sweden
Rua Rere, Cook Islands
Tham Ruesi Khao Ngu, Thailand
Ruifeng Temple, China
Rumathi Caves, Kenya
Sacro Speco, Italy
Sagrada Familia Cave, The Philippines
Tham Sai, Thailand
Grotte de Saint-Antoine, France
Kisha e Shën Mitrit, Albania
Grotte église de Sainte-Colombe, Switzerland
The Caves of Saint Ignacio, México
Grotte Saint-Vincent, France
Grutas de Salamanca, Uruguay
Šalitrena Pećina, Serbia
Salto El Sapo, Venezuela
Salto Suizo, Paraguay
Salt Pond Cave, Bahamas
Tham Sam, Thailand
Samograd Špilja, Croatia
Samwel Cave, United States of America
Túnel de San Adrian, Spain
Eremo di San Bartolomeo in Legio, Italy
San Carlos Cave, The Philippines
Eremo di S. Colombano, Italy
Sand Cave, United States of America
Spilja Šandalja, Croatia
Sandbalmhöhle, Switzerland
Sandia Cave, United States of America
Sand Cave, United States of America
Cueva San Elias, Spain
Grotta di San Michele, Italy
Grotta di S.Michele Arcangelo, Italy
Grotta San Michele, Italy
Grotta di San Michele, Italy
Grotta dell’Angelo, Italy
Grotta San Michele, Italy
Grotta di San Michele Arcangelo, Italy
Grotta di San Michele, Italy
Eremo di San Michele di Montenero, Italy
San Michele delle Grotte, Italy
San Michele, Italy
San Michele Arcangelo, Italy
Santuario San Michele, Italy
Grotta di San Michele Arcangelo, Italy
Sanmin Bat Cave, China
Wadi Sannur Cave, Egypt
Cueva Grande de Santa Catalina, Cuba
Santa Caverna, Paraguay
Cova Hospital de Santa Llúcia, Spain
Santa Maria della Nova, Italy
Caverna Santana, Brazil
Grotta di Sant’Angelo Muxaro, Italy
Sant’Angelo in Vetulis, Italy
Sant’Angelo, Italy
Monte Sant’Angelo, Italy
Sant’Angelo Le Ripe, Italy
Grotta Sant’Angelo, Italy
Grotta di Santa Ninfa, Italy
Gruta Santa Rita, Brazil
Santa Rosa Lava Tubes, Ecuador
Sant Gregori de Falset, Spain
La Cova de Sant Martí, Spain
Grutas de Santo-Adriao, Portugal
Santo Niño Cave, The Philippines
Eremo di Sant’Onofrio, Italy
Eremo di Sant’Onofrio al Morrone, Italy
Huella de Santo Tomás, Paraguay
Sapara Altagna, France
Grotte a Sapara di Circinellu, France
Šarkania diera, Slovakia
Saruta-do, Japan
Grotta del Sassocolato, Italy
Grotta del Sasso Petruccio, Italy
Grotta di Sataría, Italy
Sátorkőpusztai-barlang, Hungary
Satsurblia Cave, Georgia
Sauta Cave, United States of America
Sawa-i-Lau Caves, Fiji
Sawney Bean’s Cave, Great Britain
Schermerhorn Cave, United States of America
Scheukofenhöhle, Austria
Schillerhöhle, Germany
Schinderhanneshöhle, Germany
Schinderhanneshöhle - Berger Wacken, Germany
Schneckenloch, Austria
Grotte di Sciacca, Italy
Grotte Scladina, Belgium
Sculptor’s Cave, Great Britain
La grotte du Sdragonatu, France
Sedom Cave, Israel
Seefeldhöhle, Switzerland
Seikoen Lava Tube, Japan
Seiryu Cave, Japan
Seljalandsfoss, Iceland
Selman Bat Cave, United States of America
Cuevas de Semán, Venezuela
Grotte du Sergent, France
Cueva de las Serpientes Colgantes, México
Serra da Capivara National Park, Brazil
Sesalačka Pećina, Serbia
Setergrotta, Norway
Cuevas de Se’tzol, Guatemala
Spilia Epta Parthena, Greece
Shankargarh Caves, India
Shapoor, Iran
Shetani Caves, Kenya
Shimshon Cave, Israel
Shimuku Gama Cave, Japan
Shishi Gongen, Japan
Shitodo, Japan
Shivthar Ghal, India
Shobu Cave, Japan
Shui Lian Dong, China
Shwe Kyar Pwint Cave, Myanmar
Cueva Sia Sia, Perú
Sieben-Täler-Höhle, Germany
Siegfriedhöhle, Germany
Sierra Cave, The Philippines
Sigiriya, Sri Lanka
Cuevas de Silencio, Cuba
Silop Caves, The Philippines
Tham Sin, Thailand
Sipahiler Mağarası, Turkey
Sipja Donggul, South Korea
Šipka jeskyně, Czech Republic
Sirgensteinhöhle, Germany
Sitton’s Cave, United States of America
Sixtus Lodge Glow Worm Cave, New Zealand
Cave of Skalia, Greece
Skalky skřítků, Czech Republic
Skallbergsgrottan, Sweden
Skaren-Monsen caves, Norway
Skeleton Cave, United States of America
Skirwith Cave, Great Britain
Skull Cave, Cayman Islands
Slaughter Canyon Cave, United States of America
Jaskinia Smocza Jama w Wąwozie Kraków, Poland
Smuggler’s Cave, Bahamas
Snib’s Cave, Great Britain
Solymári ördöglyuk-barlang, Hungary
Hang Son Doong, Vietnam
Sönghellir, Iceland
Cueva de S’avenc de Son Pou, Spain
Hang Sơn Trà, Vietnam
Cuevas de Sorbas, Spain
Grotte Sorte Gryde, Denmark
La Grotte de Soustelle, France
South Ice Cave, United States of America
Spar Cave, Great Britain
Speco di San Francesco, Italy
Spider Cave, United States of America
Grotta della Spipola, Italy
Spirit Mountain Cave, United States of America
Splidfrik Cave, Molvanîa
Spouting Horn, United States of America
Spring Cave, United States of America
La Grotte de Spy, Belgium
Squaw Cave, United States of America
Stalbitsata Cave, Bulgaria
Su Stampu de su Turrunu, Italy
Pesterna Crkva Sveti Atanasie, North Macedonia
St. Colman’s Cell, Ireland
St. Columba’s Cave, Great Britain
Steam and Bat Caves, Vanuatu
Steinernes Haus, Germany
Steinkirche, Germany
Pesterna Crkva Sveti Erazmo, North Macedonia
St. Herman’s Cave, Belize
Pesterna Crkva Sveti Arhangel Mihail, North Macedonia
Stockyard Gully Cave, Australia
Storrisbergsgrottorna, Sweden
St Paul Subterranean River National Park, The Philippines
Chapel of St. Paul the Hermit, Malta
Grotto of St. Peter in Antioch, Turkey
Pesterna Crkva Sveti Stefan, North Macedonia
Wat Tham Sua, Thailand
Subway Cave, United States of America
Sugomak Pestera, Russia
Sumaging, The Philippines
Cuevas de Sumbay, Perú
Gruta do Sumidouro, Brazil
Sumiyoshi Ankawa, Japan
Surtshellir-Stefánshellir system, Iceland
Suse Jaana Cave, Japan
Susiluola, Finland
Las Cuevas de Susmay, Honduras
Svarthamarhola, Norway
Jeskyně Švédův Stůl, Czech Republic
Jeskyně svatého Ivana, Czech Republic
Swartkrans Cave, South Africa
Swiftlet Cave Munnar, India
The Cave of Swimmers, Egypt
Szelim-barlang, Hungary
Tabashka Cave, Bulgaria
Tham Tab Tao, Thailand
Täuferhöhle, Switzerland
Taforalt, Morocco
Taldinskij, Russia
Talofofo Cave, Guam
Wat Tham Talot, Thailand
Tamana Caves, Trinidad and Tobago
Goa Tanding, Indonesia
Cueva en Taninul, México
Taniwha Cave, New Zealand
Tassili n’Ajjer, Algeria
Gruta do Tatu, Brazil
Cueva de los Tayos de Coangos, Ecuador
Cueva de los Tayos Tayu Jee, Ecuador
Teakettle Rock, United States of America
Cueva del Oso de Tella, Spain
Goa Tembus Pracimantoro, Indonesia
Temiya Cave, Japan
Temnata dupka, Bulgaria
Ten Bay Cave, Bahamas
Te’omim Cave, Israel
Teorumata Cave, New Zealand
Teotihuacán, México
Ana Te Pahu, Chile
Ana Te Pora, Chile
Goa Terawang, Indonesia
Sima Terciopelo, Costa Rica
þakgilshellir, Iceland
Tharon Cave, India
The Caves, Bahamas
The Grotto, Thailand
Theopetra Cave, Greece
Hang Thiên Hương, Vietnam
Thor’s Cave, Great Britain
Thor’s Well, United States of America
Tianmen Dong, China
Tieqa Zera - Azure Window, Malta
Tiger Cave, Belize
Cueva del Tigré, Argentina
Cuevas del Tigre, Guatemala
Cueva del Tigre, Argentina
Timor Caves, Australia
Tinted Cave, Australia
Tintron Cave Tour, Iceland
Tipton-Hayes Farm Cave, United States of America
Tischofer Höhle, Austria
Ventanas de Tisquizoque, Colombia
Titova pećina, Montenegro
Titova Špilja, Croatia
Tokumoto Shonin’s First Cave, Japan
Tom Taylor’s Cave, Great Britain
Pesterii Topolnita, Romania
Cuevas de Toquepala, Perú
Torghatthullet, Norway
Tori Hell, Estonia
Torkulla Kyrka, Sweden
Gruta da Torrinha, Brazil
Abrigo de Tortosilla, Spain
Toru a Puru Cave, Cook Islands
Touri Cave, Cook Islands
Trapeza Cave, Greece
Grotta dei Tre Livelli, Italy
Grotte di Tremusa, Italy
Trio barlang, Hungary
Triple Womb Cave, Bulgaria
Trollegater, Sweden
Trollholene, Norway
Trollkyrkja, Norway
Grotte du Trou de l’Argent, France
Le Trou du Diable, Canada
Trout Lake Ice Cave, United States of America
Tsodilo Rock Paintings, Botswana
Tuatini Cave, Cook Islands
Tučepska Vilenjača, Croatia
Tumbling Creek Cave, United States of America
Tumbling Rock Cave, United States of America
Los Tuneles, Colombia
Tunnelgrottor, Sweden
Tunnel Creek National Park, Australia
Tushuk Tash, China
Twilight Caverne, Mauritius
Two Foot Bay Cave, Antigua & Barbuda
Trail of Two Forests, United States of America
Two Sisters Cave, Jamaica
Tytoona Cave, United States of America
Uamh-an-Righ, Great Britain
Grutas de Uaxactún, Guatemala
Ubong Caves, The Philippines
Udo-jingū, Japan
Uduigama, Japan
Ufuyaguchi Shonyudo, Japan
Shpella e Ujkut, Albania
Ulupaka, Niue
Uluru, Australia
Caverna de Umajalanta, Bolivia
Grottor i Umeå, Sweden
UnderWorld, Iceland
Underworld Adventures, New Zealand
Upana Caves, Canada
Cueva de Urallaga, Spain
Hotel Urashima, Japan
Ust-Kansky, Russia
Utrobata, Bulgaria
Cueva de la Vaca, Colombia
La Grotte de la Vache, France
Våde Ovn, Denmark
Vaishno Devi, India
Shpella e Valit, Albania
Valkulamminvuoren luola, Finland
Valley of the Caves, United Arab Emirates
Vålters Grotta, Sweden
Vari Cave, Greece
Cave of Saint Barbara, Greece
Vasco Caves, United States of America
Vatnajökull Glacier Crystal Cave, Iceland
Veitensteinhöhle, Germany
Cavernas del Venado, Costa Rica
Spiaggia della Grotta Verde, Italy
Grotta Verde, Italy
Le Grotte Verdi di Pradis, Italy
Veryovkina, Georgia
Cueva de la Vieja, Spain
Cueva del Viento, Puerto Rico
Abisso Vigant, Italy
Tham Pya Nak - Viking Cave, Thailand
Villacorta Cave, The Philippines
Cueva de Villa Luz, México
Spilja Vindija, Croatia
Vogelherdhöhlen, Germany
Vogelherdgrotte, Germany
Volivoli Cave, Fiji
Volkmarskeller, Germany
Voronya pestera, Georgia
Wadi Naqab Cave, United Arab Emirates
Wadi Rahabah Cave, United Arab Emirates
Wai’anapanapa Cave, United States of America
Waikanaloa Caves, United States of America
Waipu Caves, New Zealand
Cuevas de Waira, Argentina
Walsingham Cave, Bermuda
Gua Wang Burma, Malaysia
Wapsipinicon State Park Caves, United States of America
Warsaw Caves, Canada
Water Holes Cave, Bulgaria
Goa Watu Joglo, Indonesia
Waulpane Cave, Sri Lanka
Western Belize Regional Cave Project, Belize
Weathercote Cave, Great Britain
Weathercote Cave, Great Britain
Webergrotte, Germany
Weber an der Wand, Germany
Weebubbie Cave, Australia
Well of Souls, Israel
Wemyss Caves, Great Britain
Wendalinus Höhle, Germany
West Cave, United States of America
West Salt Cave, Iran
White Cave, Canada
White Cliff Cave, United States of America
White Fathers Cave, Ireland
Widderin Caves, Australia
Wildenmannlisloch, Switzerland
Wildkirchli, Switzerland
Wilson Butte Cave, United States of America
Wind Cave at House Rock, United States of America
Philp’s Cave, Great Britain
Windsor Cave, Jamaica
Winterlislöchli, Switzerland
Wogan Cavern at Pembroke Castle, Great Britain
Wolf Cave, Great Britain
Grotte du Wolfloch, France
Wolf Rock Cave, United States of America
Wondrous Caves, Jamaica
Worley’s Cave, United States of America
Wulfbachquellhöhle, Germany
Wundershöhle, Germany
Xanadu Cave, New Zealand
Xavier Cave, India
Shpella e Xherxhillës, Albania
Xia Bing Dong, China
Lushan Fairy Cave, China
Grutas de Xoxafi, México
Yamashita First Cave, Japan
Yanziya Scenic Area, China
Yarımburgaz Mağarası, Turkey
Yeyenwu Cave, Vanuatu
Yinhe Dong, China
Yonderup Cave, Australia
Yooki Cave Ruins, Japan
Yordas Cave, Great Britain
Yordas Cave, Great Britain
Yourambulla Caves, Australia
Monastery of the Assumption of the Lord, Greece
Yuki-do, Japan
Yunfengdong, China
Yur’yevskaya Peshchera, Russia
Cueva Yuyu, Puerto Rico
Cùel Zanzanù, Italy
Zelena Špilja, Croatia
Zelške jame, Slovenia
Zervati Cave, Greece
Zeus Cave, Turkey
Zeus’ Childhood Cave, Greece
Kulthöhle Zillis, Switzerland
Zinselhöhle, Germany
Zoolithenhöhle, Germany
Zwergenkirche, Germany