swap_horiz Tu Lan Cave System Alternatives

1

Son Doong Cave

Son Doong Cave is a colossal karst cavern within Vietnam’s Phong Nha-Ke Bang National Park. It represents the world's la...

Exploration Limestone Vietnam World Record

9.9 Brilliant

2

Phong Nha-Ke Bang Karst

Phong Nha-Ke Bang National Park protects a significant karst region within Vietnam. This UNESCO World Heritage site feat...

Unesco Limestone Vietnam Karst Region

9.6 Brilliant

3

Hang En Cave

Hang En Cave is a massive karst cave system within Vietnam’s Phong Nha-Ke Bang National Park. It's notable for its immen...

Adventure Exploration Limestone Vietnam

9.2 Excellent

4

Krubera-Voronya Cave

Krubera-Voronya Cave is a complex karst system located in Abkhazia, Georgia. It’s notable for being one of the deepest k...

Exploration Limestone Cave System Deep Cave

9.2 Excellent

5

Clearwater Cave

Clearwater Cave represents a significant karst formation within Gunung Mulu National Park, Malaysia. This limestone cave...

Exploration Limestone Malaysia Cave System

8.9 Great

6

Paradise Cave (Thien Duong)

Paradise Cave in Phong Nha-Ke Bang National Park, Vietnam, stretches 31 km in length, was discovered in 2005, and is cel...

Limestone Vietnam Cave System Show Cave

8.8 Great

7

Sistema Huautla

A deep cave system in Oaxaca, Mexico, one of the deepest in the Western Hemisphere at over 1,500 meters, explored extens...

Exploration Mexico Limestone Cave System

8.5 Great

8

Sarma Cave

A cave in the Arabika Massif of Abkhazia, Georgia, one of the deepest known caves in the world, extending more than 1,83...

Exploration Limestone Cave System Deep Cave

8.5 Great

9

Tham Luang Cave

Tham Luang Cave in Chiang Rai Province, Thailand, gained global attention in 2018 when 12 youth football players and the...

Southeast Asia Limestone Thailand Cave System

8.3 Great

10

Marble Mountains (Da Nang)

The Marble Mountains are a cluster of five karst hills in Da Nang, Vietnam, renowned for their natural cave networks tha...

Tourism Limestone Vietnam Cave System

8.2 Great

11

Migovec Cave System

A cave system in the Tolmin region of Slovenia, one of the country's deepest and most extensively explored systems, with...

Exploration Slovenia Alpine Limestone

8.0 Great

12

Hölloch Cave

Cave system in canton Schwyz, Switzerland, with over 200 km of surveyed passages, making it the longest cave in Europe a...

Exploration Europe Switzerland Limestone

7.9 Good

13

Bich Dong Pagoda Caves

Bich Dong is a historic pagoda complex built directly into a limestone karst cave in Ninh Binh, Vietnam, originally cons...

Limestone Vietnam Cave System Buddhist Shrine

7.9 Good

14

Gouffre Pierre Saint-Martin

The Gouffre Pierre-Saint-Martin is a deep karst cave system in the Pyrenees, shared by France and Spain, reaching depths...

Exploration Vertical France Limestone

7.8 Good

15

Ogof Ffynnon Ddu

Ogof Ffynnon Ddu is the deepest cave in Wales and one of the longest in Britain, with over 50 km of surveyed passages in...

Exploration Europe Limestone Wales

7.6 Good

16

Exit Cave

Exit Cave in Tasmania, Australia, is a massive limestone system notable for being one of the longest dry caves in the co...

Exploration Australia Tasmania Limestone

7.5 Good

17

Planinska Jama

Planinska Jama is a major limestone cave in Slovenia, notable for its massive entrance and an underground hall where two...

Exploration Slovenia Limestone Cave System

7.5 Good

18

Lamprechtsofen

Cave system in Salzburg, Austria, exceeding 1,600 meters in depth and formerly holding the world record for deepest know...

Austria Exploration Vertical Limestone

7.2 Good

19

Gouffre Berger

The Gouffre Berger is a limestone cave in France notable for being the first cave globally to be explored to a depth of...

Exploration Vertical France Limestone

7.1 Good

20

Chiquibul Cave System

The Chiquibul Cave System is a vast subterranean network straddling Belize and Guatemala, recognized as the longest cave...

Exploration Maya Limestone Belize

7.1 Good