Northern Lao - European
Cave Project   

  Caves explored in 2011

Oudomxay Area

Name Coordinates (WGS 84) Village / Ban District Province Length (m)
Chom Ong extension N 20o 45' 06.9''; E 101o 46' 42.7'' Chom Ong Tai Xai Oudomxay 1323
Tham Luang (TCO) 2 N 20o 45' 05.0''; E 101o 46' 40.0'' Chom Ong Tai Xai Oudomxay 173
Tham Oi N 20o 43' 53.3''; E 101o 46' 12.7'' Chom Ong Tai Xai Oudomxay 203
Tham Hout N 20o 43' 43.4''; E 101o 46' 55.4'' Chom Ong Tai Xai Oudomxay 468
Tham Liang N 20o 43' 55.8''; E 101o 46' 08.0'' Chom Ong Tai Xai Oudomxay 208

 Sayabouli Area

Name Coordinates (WGS 84) Village / Ban District Province Length (m)
Tham Phakeo N 18o 56' 54.0''; E 101o 43' 10.4'' Keo Sayabouli Sayabouli 553
Tham Sot N 18o 56' 51.0''; E 101o 43' 16.7''
Tham Nam Lot (resurgence) N 18o 57' 17.7''; E 101o 43' 29.7'' Keo Sayabouli Sayabouli 3,560
Tham Nam Lot (sinkhole) N 18o 57' 36.6''; E 101o 43' 18.8'' 
Tham Chia Kheu N 18o 57' 30.2''; E 101o 43' 28.6'' Keo Sayabouli Sayabouli 419
Tham Houaymah N 18o 56' 10.4''; E 101o 42' 53.3'' Keo Sayabouli Sayabouli 135
Tham Vangsome N 18o 56' 09.8''; E 101o 43' 00.5'' Keo Sayabouli Sayabouli 114
Tham Pii Oy N 18o 56' 56.3''; E 101o 43' 12.1'' Keo Sayabouli Sayabouli 182
Tham Long Man N 18o 57' 02.3''; E 101o 43' 01.2'' Keo Sayabouli Sayabouli 368
Tham Phafah N 18o 57' 39.8''; E 101o 43' 12.7'' Keo Sayabouli Sayabouli 1844
Tham Lup N 18o 57' 34.5''; E 101o 43' 18.4'' Keo Sayabouli Sayabouli 165
Tham Pha Khoun Houay N 18o 58' 12.3''; E 101o 43' 20.7'' Nathang Sayabouli Sayabouli 1,922
Tham Khouay N 18o 58' 00.6''; E 101o 42' 43.7'' Nathang Sayabouli Sayabouli 59