South Korea by Region

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

• Chungcheongbuk-do
• • Danyang
  • Ch'ondong Gul
  • Gosudong Gul
  • Nodong Gul
  • Ondaldong Gul

• Chungcheongnam-do

• Gangwon-do
• Baekryong Donggul
• Cheongok-dong
• Daegeumgul
• Gossidong Gul
• Hwaam Gul
• Hwanseon Gul
• Kumganggul
• Mulgol Cave
• Paengnyong Cave
• Yongyeon Cave

• Gyeongsangbuk-do
• Seongnyu Gul

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

• Gyeongsangnam-do

• Geoje Island
• Sipja Donggul

• Jeollabuk-do

• Jeollanam-do

• Ulsan Province
• Jasujeong

• unsorted:
• Haan Gul