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Northern Lao - European
Cave Project |
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Longest Caves in Northern Laos (>1000m)
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No. |
Cave name |
District |
Village |
Length (m) |
Explored |
| 1 |
Tham Chom Ong |
Oudomxay |
Ban Chom Ong |
17150 |
2009-2011 |
| 2 |
Tham Na Thong |
Namor |
Ban Na Thong |
5010 |
2010 |
| 3 |
Tham Nam Long |
Xam Neua |
Ban Napoung |
4981 |
2007-2008 |
| 4 |
Tham Doun Mai |
Muang Ngoy |
Muang Ngoy |
3745 |
2012-2013 |
| 5 |
Tham Nam Lot |
Keo |
Sayabouli |
3560 |
2011 |
| 6 |
Tham Nam Eng (resurgence) |
Vieng Poukha |
Ban Nam Eng |
3460 |
2005 |
| 7 |
Tham Nam Oogh |
Xam Neua |
Na Seng |
3315 |
2013 |
| 8 |
Tham Nam Eng (fossile) |
Vieng Poukha |
Ban Nam Eng |
3120 |
2005 |
| 9 |
Tham Nam |
Xam Neua |
Ban Napoung |
3064 |
2007-2008 |
| 10 |
Tham Seua / Tham Nam Lot |
Phou Khoun |
Muang Phou Khoun |
2650 |
2005 |
| 11 |
Tham Pasat System |
Vieng Poukha |
Ban Tha Louang |
2332 |
2005-2006 |
| 12 |
Tham Pha Khoun Houay |
Nathang |
Sayabouli |
1922 |
2011 |
| 13 |
Tham Houay Ngot |
Xam Neua |
Nam Koup |
1920 |
2013 |
| 14 |
Tham Phafah |
Keo |
Sayabouli |
1844 |
2011 |
| 15 |
Tham Loum |
Xiang Ngeun |
Ban Long Khoay |
1598 |
2003 |
| 16 |
Tham Ma Liong |
Vieng Xai |
Vieng Xai |
1565 |
2008 |
| 17 |
Tham Pageo |
Muang Ngoy |
Muang Ngoy |
1550 |
2000 |
| 18 |
Tham Mokfek |
Namor |
Ban Na Thua |
1550 |
2010 |
| 19 |
Tham Gnai |
Muang Nan |
Ban Hoikong |
1433 |
2000 |
| 20 |
Tham Thia Thong |
Vieng Thong |
Ban Nam Ngeun |
1360 |
2007/2009 |
| 21 |
Tham Nam Khao Hou |
Vieng Xai |
Khan Muang |
1155 |
2012 |
| 22 |
Tham Dout |
Phou Khoun |
Ban Long Mieng |
1128 |
2007 |
| 23 |
Tham Kokai |
Xop |
Ban Xop Tai |
1125 |
2009 |
| 24 |
Tham Fam |
Vieng Xai |
Khang Thard |
1087 |
2013 |
| 25 |
Tham Xom Bong |
Xam Neua |
Nam Koup |
1040 |
2013 |
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