🔄 Updated 21 Jun 2026
Bang Lang Dam is a clay-core rockfill dam run by EGAT (the Electricity Generating Authority of Thailand), built to hold back the Pattani River. The dam crest stands roughly 85 metres high and runs about 430 metres long, holding the water back into a wide reservoir that reaches far up beyond it. All around is the wet evergreen forest of the Hala-Bala Wildlife Sanctuary, which plenty of people like to call the "Amazon of ASEAN." So the draw here isn't the dam itself so much as the feel of forest and water — wide, quiet, and made for anyone who wants to slip away from the noise and take a slow boat across the view.
The reservoir and the Hala-Bala forest
The real highlight of Bang Lang Dam is the reservoir above the dam, which people often call the Hala-Bala lake — a wide body of water that winds through the valleys, with little islands poking up here and there. Some are round grassy mounds that people jokingly call popcorn islands, because they look like puffed corn floating on the lake. In the very early morning a thin mist drifts over the surface against the silhouette of the mountains, and that's the shot plenty of people set an early alarm just to catch.
The forest around the lake is intact, and in places you'll spot wild birds, monkeys, langurs, and — if you're lucky — a clearing where a herd of gaur comes down to feed. The local boatmen tend to know the spots and the times of day the wildlife usually appears, so it's worth asking when you arrange your boat. Just keep in mind these are genuinely wild animals: some days you'll see them, some days you won't, depending on the timing.
Going early pays off
If you want the mist and the glassy, mirror-still water, you have to head out very early — around 6 to 8 a.m. Later in the morning the wind picks up, the surface starts to ripple, and the mist has already burned off. That's why a lot of people choose to spend a night near the dam, so they can make the early boat.
Want more out of Yala? Book tours & activities
Booking online ahead on Klook or GetYourGuide is usually cheaper than the gate and skips the queue. Pick only the experiences you actually want — prices and availability are shown live on each site.
Boat versus raft — which to choose
There are two main ways to get out onto the lake: a longtail or speedboat for a sightseeing loop, and a raft that gets towed out and moored mid-lake so you can lounge, eat, and swim at your leisure. Pick whichever suits your trip.
EGAT sightseeing boats (dam office pier)
On the EGAT office side there are boat and raft services for sightseeing on the reservoir above the dam. It's the most official starting point — you can call ahead to check schedules and prices, and it suits anyone who wants things organised with staff on hand.
Private raft charter into Hala-Bala (Ta Phayao pier)
On the Ban Ta Phayao side, a group of locals runs private raft charters out onto the lake, stopping at check-in spots, swimming in a clear stream, and visiting a lakeside village. Great for friends or family who want to make a full day of it, since the raft moors so you can sit and eat lunch out on the water.
Local longtail to Ban Santi / lakeside villages
If you want to see local life, villagers' longtail boats run out to the villages around the lake, such as the Ban Santi area, where you'll see a mosque on the water, stilt houses along the bank, and freshwater fishing. It's a quiet trip that shows you how people here actually live.
About boat prices
Boat and raft prices aren't fixed — they depend on the size of the craft, the number of people, how many stops you make, and the season. Most are charged as a charter per group rather than per head, so with a bigger group the cost per person drops a lot. It's best to call to ask and arrange it ahead of time, and don't treat a figure from any single website as the final price.
The dam crest and viewpoints
If you'd rather skip the boat, there's still plenty to see on land. The dam crest is a long concrete road running across the top of the dam that you can drive or walk for the view — the wide reservoir on one side, the valley dropping away on the other. Up above the dam on the EGAT office side there's a viewpoint with a fine look out over the reservoir and the surrounding hills, a popular photo spot that doesn't cost you a boat fare.
- The dam crest — the road on top of the dam, about 430 metres long and wide enough for cars to pass, with lake views on both sides
- The viewpoint above the dam — near the EGAT office, looking out over the reservoir and the hills all around, best in the morning or evening
- The lakeside terrace by the pier — a spot to sit and wait for your boat, watching the boats come and go in an easy-going atmosphere
Where to stay near Bang Lang Dam
If you want to be up in time for the early boat and the mist, staying the night near the dam beats coming and going in a day. There are several options in the area, from EGAT guesthouses to lakeside homestays and campgrounds.
Bang Lang Dam Guesthouse (EGAT)
Lodging within the dam grounds — quiet, secure, and close to the viewpoint and the pier. Rates start low and it suits families. Book ahead, as rooms are limited.
Lakeside homestay / raft house
Some local groups run homestays and lakeside stays where you can get a taste of local life — wake up to the mist without a long drive.
Campground
For the camping crowd there's a campground near the lake, ideal if you want to fall asleep to the sound of the forest and wake up to the sunrise over the water.
Contacting the lodging
For EGAT's guesthouse and boat services, call Tel. 0 7328 1063-6 (ext. 2206 for lodging) or check banglang.egat.co.th. For food, there are both Muslim and Thai restaurants in the area — it's worth calling to check availability before you go, especially on long weekends.
A 2-day, 1-night Bang Lang Dam plan
If you're coming from Yala town or from out of province, an overnight plan works nicely — you get the evening light on day one and the morning mist on day two. Here's how it falls into place.
Arrive at the dam · evening views
Early boat · mist · head back
Getting there and what to know
From Yala town, take Highway 410 toward Bannang Sata district for about 50 km, then turn left onto the dam road for another 12 km or so — a bit over 60 km in all. Driving yourself or renting a car is the way to go, as public transport doesn't reach it easily. The last stretch is a road through villages and forest, so drive carefully, and going in daylight is the safer call.
Check the situation before you travel
Yala is in Thailand's deep south, so before you go it's worth following the news and the latest official safety advisories. Plan to travel in daylight, let people at home know your itinerary, and ask local officials or your accommodation about road conditions before you set off. Bang Lang Dam sees a steady stream of visitors, but checking the latest information beforehand helps the trip go smoothly and gives you peace of mind.
Respect the area and its culture
Most people here are Malay Muslims — dress modestly, ask permission before photographing people or religious sites, and always pack your rubbish out, since this is forest and a watershed. Let's keep it as beautiful as it is.
Plan a full Yala–Betong trip next
See the Yala travel guide →