Bon Om Touk: the Water Festival
Bon Om Touk, the Water Festival, celebrates the turning of the Tonle Sap river with boat races, illuminated floats and moon ceremonies. Here's what to expect.
In this guide
Bon Om Touk, the Water Festival, is one of Cambodia's biggest celebrations. Held over three days at the full moon in the Khmer month of Kadeuk, usually in late October or November, it marks the time when the Tonle Sap river returns to its normal flow after the rainy season.
The meaning
The festival celebrates the importance of water for farming and fishing, honours the river and gives thanks to the moon for a good harvest. It's also linked historically to naval victories of the Khmer Empire.
Boat races
The highlight is the boat racing on the Tonle Sap river in front of the Royal Palace in Phnom Penh. Long, narrow boats, each crewed by dozens of rowers from different provinces, race in pairs. Teams train for months, and crowds line the riverbanks to cheer.
Illuminated boats
In the evenings, illuminated floats representing government ministries and organisations drift along the river. Fireworks often light up the sky.
Moon salutation and ak ambok
On the night of the full moon, families perform the Sampeah Preah Khae, a salutation to the moon, with offerings. They eat ak ambok, flattened rice mixed with coconut and banana, a traditional festival food.
Where to experience it
- Phnom Penh: the main celebrations and boat races along the riverside.
- Siem Reap: boat races on the Siem Reap river and festivities.
- Provincial towns: local races and celebrations.
Is it held every year?
The festival has occasionally been cancelled or scaled down, for example because of floods or health concerns. Check announcements before you plan your trip around it.
Tips
- Phnom Penh becomes extremely crowded, especially near the riverside.
- Book accommodation well in advance.
- Keep valuables secure and stay aware in crowds.
- Arrive early for a good spot to watch the races.
- Expect road closures and traffic.
Frequently asked questions
Where is the best place to watch the boat races?
The riverside in front of the Royal Palace in Phnom Penh is the centre of the action. Arrive early, bring water and a hat, and expect large crowds. Some riverside restaurants and hotels with balconies offer good views.
Are the races held every day of the festival?
Races usually take place over the festival days, with heats leading to finals. Schedules vary, so check local announcements.
Is it safe?
Most visitors have no problems, but crowds can be intense. Stay aware, keep valuables secure and avoid overcrowded bridges and narrow spaces.