Tonle Sap River Cruise
The river that runs backward, and the villages that rise and fall with it.
Get Cambodia Cruise QuotesTonle Sap River Cruise: The River That Runs Backward
A Tonle Sap river cruise follows the waterway that links Phnom Penh with the Tonle Sap Lake, the largest freshwater lake in Southeast Asia. For part of every year the river reverses and pours into the lake; for the rest it drains back toward the Mekong. That rhythm feeds Cambodia’s fisheries and rice fields — and it decides how far your ship can travel.
Life on the Lake
Around the lake whole communities live on the water: houses on stilts many meters tall, floating homes that rise and fall with the season, schools and pagodas reached by boat. Excursions usually transfer you to small local boats for a closer look, guided by people who explain how families fish, farm and trade as the water comes and goes.
Common Tonle Sap stops
- Kampong Chhnang — pottery villages and a busy floating community.
- Floating and stilt villages such as Kampong Khleang and Kampong Phluk, often seen by small boat.
- Riverside temples and farms, visited on foot or by ox-cart where offered.
- The open lake itself in the highest water, so wide its far shore disappears.
Respectful Visiting
These are homes, not attractions. Good operators work with village committees, keep groups small and avoid the “orphanage visits” and staged scenes that child-welfare groups warn against. Ask before photographing people, dress modestly, and buy from local makers when you can. If a stop feels uncomfortable, it is fine to stay aboard the small boat.
Tonle Sap River Cruise Questions
Why does the Tonle Sap river change direction?
In the monsoon the Mekong rises so high that it pushes water up the Tonle Sap river into the lake, which swells enormously. When the Mekong drops later in the year, the flow reverses and the lake drains back. Cambodians mark the turn with the Bon Om Touk water festival, usually in November.
Will I see floating villages?
Yes, in almost any season, though how you see them changes. In high water your ship may pass stilt villages and you may visit by small boat; in low water you might see the same villages from land excursions out of Siem Reap.
Is Kampong Chhnang on most itineraries?
It is a common stop when ships can reach it, known for its pottery villages and floating communities. Whether your ship gets there depends on the water level on your dates.
Your ship’s ability to sail the Tonle Sap depends on the season — see Cambodia high and low water before you pick dates.
See the Tonle Sap in High Water
Our cruise advisors at Mister Cruise can point you to departures that are most likely to reach the lake.
Find Tonle Sap Sailings