Getting to know Chau Doc
Most visitors reach Chau Doc for one of two reasons: to climb the pilgrimage trail up Sam Mountain, or to board the morning boat to Phnom Penh. Both are worth building a trip around, and doing them on the same visit is easy, since the town is small enough to see on foot between the two. Chau Doc sits close to the Cambodian border on the Hau River, one of the Mekong’s two main branches through the delta, and that position has shaped the town for centuries, first as a trading post and now as a gateway for both religious pilgrims and river travellers heading further west.
Since 1 July 2025, Chau Doc has been part of An Giang province, itself formed by merging the former An Giang with Kien Giang. The province’s administrative capital sits at Rach Gia rather than at any town in the old An Giang, a detail that catches out a fair amount of older travel writing still online. None of that changes what Chau Doc is like to visit; it changes what to call the province if you mention it.
The town itself is unhurried, built around a river market, a floating fish-farming community, and a mix of Vietnamese, Khmer and Cham residents that shows up in its temples, mosques and food. A day or two here fits naturally at the end of a delta route, either as a final stop before flying home from Saigon or as the launch point for a river journey into Cambodia.
Things to see and do
Sam Mountain and the Lady Chua Xu Temple
The delta’s largest pilgrimage site, its annual festival now recognised by UNESCO as intangible cultural heritage.
Tra Su melaleuca forest
A flooded forest reserve about 30 km from town, best toured by rowed sampan through water-hyacinth channels.
Chau Giang Cham village
A Muslim Cham community across the river, home to the Mubarak mosque and traditional brocade weaving.
Floating fish farms
Cages of catfish and other river fish moored along the Hau River, reachable by a short local boat trip.
Bung Binh Thien
A quiet freshwater lake near the Cambodian border, a slower alternative to the town’s busier sights.
The river crossing to Phnom Penh
Chau Doc’s other role, as the last Vietnamese town before the boat journey into Cambodia.
Sam Mountain draws pilgrims from across southern Vietnam, and the Lady Chua Xu festival that centres on it, usually falling around the 23rd to 27th of the fourth lunar month, was added to UNESCO’s list of intangible cultural heritage in December 2024. That recognition is recent enough that a lot of published material on Chau Doc predates it. Outside festival dates, the mountain and temple are still worth the climb for the view over the delta’s flat green expanse running to the Cambodian border.
Tra Su is at its best in the flood season, September to November, when water-hyacinth spreads thick and green across the flooded forest floor and bird colonies are active overhead. A rowed sampan through the narrower channels is quieter and gets closer to the birdlife than the motorised boats used on the wider stretches, and the two are usually combined on a single visit: motorboat in, sampan for the inner channels, motorboat back out.
Good to know
| What | Detail |
|---|---|
| Sam Mountain festival | Lady Chua Xu festival, UNESCO-listed 4 December 2024; main dates around the 23rd to 27th of the 4th lunar month |
| Tra Su forest | About 30 km from central Chau Doc; entry 100,000 VND (ages 6 and up); motorboat 50,000 VND; rowed sampan 60,000 VND |
| Tra Su best season | September to November, flood season, when water-hyacinth cover and birdlife are at their fullest |
| Boat to Phnom Penh | Departs around 7:00 to 7:30am, arrives around 1:00 to 1:30pm; 5 to 6.5 hours including border formalities; one departure daily |
| Vietnam e-visa at this border | Valid for exit through Vinh Xuong border post |
| Cambodia visa at this border | Cambodia e-visa is NOT accepted at the Kaam Samnor river crossing; visa-on-arrival only, paid in cash US dollars |
| Administrative shape | Part of An Giang province since 1 July 2025; provincial capital at Rach Gia |
Trips that include Chau Doc
Chau Doc works both as a stand-alone stop and as the hinge point of a cross-border route into Cambodia. Tell us whether you want to end your trip here or continue by river, and we will plan the days around it.