What it is
Nui Cam — the tallest peak in the Mekong Delta (메콩 델타 / 湄公河三角洲 / メコンデルタ) at around 710 meters — sits in the That Son (Seven Mountains) range near the Cambodian border. Most people associate the delta with flat rice paddies and floating markets, so the sand dunes partway up this mountain catch visitors off guard. Doi Cat Nui Cam is a stretch of pale, fine-grained sand exposed along the mountain's slopes, formed by centuries of wind erosion on the granite bedrock. It's not Sahara-scale — think a few hundred meters of open dune tucked between dense tropical forest — but in the context of southern Vietnam's pancake-flat geography, it's genuinely strange.
The area has long been a pilgrimage site. Nui Cam hosts several Buddhist pagodas and is considered sacred by Hoa Hao Buddhist practitioners and Khmer communities in the region. The sand dunes themselves became a casual tourist draw in the 2010s after photos circulated on Vietnamese social media.
Why travelers go
Three reasons. First, the novelty — sand dunes inside a tropical mountain forest in the Mekong Delta just doesn't compute, and the contrast makes for unusual photos. Second, the broader Nui Cam area offers a half-day of hiking, temple visits, and views across the delta flatlands to Cambodia. Third, it's an easy add-on if you're already exploring An Giang for the Khmer pagodas around Tri Ton, the rice fields at Tinh Bien, or the catfish villages along the Hau River.
This isn't a headline destination. It's a worthwhile detour that rounds out a Mekong Delta trip beyond Can Tho and the usual floating market circuit.
Best time to visit
Dry season: November through April. The sand is firm enough to walk comfortably, the sky cooperates for photos, and the mountain trails aren't slippery. Peak months are December to February when temperatures hover around 28-30°C rather than the 35°C+ of April.
Avoid June through September — heavy rain turns the access paths muddy and the dunes lose their photogenic pale color when waterlogged. Weekdays year-round are quieter; weekends bring domestic tour groups, especially during Tet and other holidays.
How to get there
Doi Cat Nui Cam is located in Tinh Bien district, An Giang province, roughly 90 km southwest of Long Xuyen city.
From Saigon: Take a bus from Mien Tay station to Chau Doc (about 6 hours, 180,000-220,000 VND) or Long Xuyen (5 hours). From Chau Doc, it's 35 km southwest by motorbike or taxi to the Nui Cam area. Alternatively, hire a car for the day from Chau Doc — expect around 800,000-1,000,000 VND for a return trip with waiting time.
From Can Tho (껀터 / 芹苴 / カントー): Drive west on QL91 toward Long Xuyen, then continue on DT943 toward Tri Ton and Tinh Bien. Total distance is about 130 km, roughly 3 hours by car or motorbike.
Local access: From the base of Nui Cam, you can take the cable car (Van Son cable car, 100,000 VND one-way, 150,000 VND return) partway up the mountain, then walk 15-20 minutes to the dune area. Or hike the full trail from the base — about 2.5 km, steep in sections, allow 45-60 minutes up.
Photo by Vietnam Hidden Light on Pexels
What to do
Walk the dunes
The main activity is simply exploring the sand on foot. The dune field is compact enough to cover in 30 minutes, but the light shifts dramatically in early morning and late afternoon. Sunrise visits reward you with long shadows and cooler temperatures.
Hike the mountain trails
Beyond the dunes, Nui Cam has a network of paths connecting pagodas, viewpoints, and forested stretches. The summit viewpoint looks out across the delta — on clear days you can see Chau Doc and the Bassac River. Budget 2-3 hours for a full loop.
Visit the pagodas
Phat Lon Pagoda (near the summit) and Van Linh Pagoda (midway) are active worship sites with distinctive Mekong Delta Buddhist architecture — colorful, ornate, mixing Vietnamese and Khmer influences. Remove shoes, dress modestly (cover knees and shoulders).
Combine with Tri Ton and Tinh Bien
The surrounding area is home to Khmer communities, ox-cart trails through rice paddies, and Theravada pagodas with Angkor-style towers. Tra Su melaleuca forest — a flooded bird sanctuary — is 20 km north and pairs well for a full-day loop.
Where to eat
Food options on the mountain itself are limited to small stalls selling "banh mi", instant noodles, and drinks near the cable car stations and pagoda courtyards.
For a proper meal, eat before or after in Tri Ton town (15 km away) or Chau Doc (35 km). Tri Ton has excellent Khmer-influenced dishes — "bun num bo choc" (a fish-based noodle soup with lemongrass), grilled snakehead fish, and sticky rice with coconut. In Chau Doc, look for "bun ca" (fish noodle soup) along Le Loi street — bowls run 35,000-45,000 VND.
If you're heading back through Can Tho, that's your chance for "hu tieu" — the southern noodle soup that varies by stall and never tastes the same twice.
Where to stay
There's no accommodation on the mountain. Your options:
- Chau Doc (35 km): The most practical base. Budget guesthouses from 250,000 VND/night; mid-range hotels like Victoria Chau Doc or Hung Cuong for 600,000-1,200,000 VND. Chau Doc also gives you access to Sam Mountain, the Cham villages, and the Cambodia border crossing.
- Tri Ton (15 km): A few basic nhà nghỉ (guesthouses) if you want an early start. Expect 200,000-350,000 VND, simple rooms, no frills.
- Long Xuyen (90 km): Only if you're passing through. More hotel variety but farther from the site.
Photo by Nhẫn Nguyễn on Pexels
Practical tips
- Bring at least 1.5 liters of water per person. There's limited shade on the dune area and it gets hot fast after 9 AM.
- Wear closed-toe shoes with grip for the mountain trails. Sandals are fine on the dunes themselves but not on the rocky paths connecting them.
- The cable car stops running at 5 PM. If you hike up for sunset, you're walking down in fading light — bring a phone flashlight or headlamp.
- Entry to the Nui Cam scenic area costs 20,000 VND per person (as of early 2024). Cable car is separate.
- Cash only everywhere on the mountain. ATMs available in Tri Ton and Chau Doc.
- If you're riding a motorbike, the road from Tri Ton to the Nui Cam base has some rough patches after rain. Nothing extreme, but not highway-smooth.
Common mistakes
Treating it as a full-day destination. The dunes alone are a 30-60 minute visit. Plan to combine with the mountain hike, pagodas, and nearby Tri Ton/Tra Su for a satisfying day.
Arriving midday. The sand reflects heat aggressively between 11 AM and 2 PM. Early morning or late afternoon is dramatically better for both comfort and photos.
Skipping Chau Doc. Many travelers rush to the dunes from Saigon (사이공 / 西贡 / サイゴン) and back. Chau Doc is one of the most interesting small cities in the delta — floating fish farms, Sam Mountain, Cham silk villages — and deserves at least one night.
Practical notes
Doi Cat Nui Cam works best as part of a broader western Mekong Delta loop: Saigon to Can Tho, then west through Long Xuyen to Chau Doc and the Seven Mountains area, returning via Rach Gia or continuing to Phu Quoc. Give An Giang province two to three days and this odd little sand patch becomes a memorable detour rather than a forced standalone trip.
Last updated · May 29, 2026 · independently researched, never sponsored.
