South Korea by Region

• Jeju-do
• Gamaoreum Japanese Cavern Site
• Hyeopjae Gul
• Jeongbang Gul
• Kimnyongsa Gul
• Manjang Gul
• Micheongul
• Sanbang Gul

• Chungcheongbuk-do
• Danyang
• Cheondong Gul
• Gosu Cave
• Hwalok Cave
• Nodong Gul
• Ondaldong Gul

• Chungcheongnam-do
• Boryeong Coal Museum

• Gangwon-do
• Baekryong Donggul
• Cheongok Golden Bat Cave
• Cheoram Coal Mine History Village
• Daegeumgul
• Gossi Cave
• Hwaam Gul
• Hwanseon Gul
• Kumganggul
• Mulgol Cave
• Taebaek Coal Museum
• Yongyeon Cave

• Gyeongsangbuk-do
• Mungyeong Coal Museum
• Seongnyu Gul

• Gyeonggi-do
• Farm8
• Gwangmyeongdonggul
• 3rd Infiltration Tunnel
• Seokguram Grotto

• Gyeongsangnam-do
• Gimhae Wine Cave
• Geoje Island
• Sipja Donggul

• Jeollabuk-do

• Jeollanam-do

• Ulsan
• Jasujeong
• Song Unsa Temple

• unsorted:
• Haan Gul