# Mae Ngat Dam & Sri Lanna: a night on the water

> Mae Ngat Dam in Sri Lanna National Park: floating bamboo raft houses, kayaking and a proper unplug an hour north of Chiang Mai.

An hour north of the city, the noise just stops. **Mae Ngat Dam** is a long, jade-green reservoir folded into the mountains of **Sri Lanna National Park**, and the moment the long-tail boat pulls away from the pier, you understand why people come back. No traffic, no scooters, no phone signal worth the name. Just water, forest, and a bamboo raft house waiting for you.

## The setting
The reservoir sits behind the **Mae Ngat Somboon Chon dam**, an earth-fill dam finished in the 1980s that flooded a wide river valley in **Mae Taeng** district. The result is roughly 15 kilometres of calm, deep water hemmed in on every side by forested ridges. Drowned **rain trees** still rise from the surface in places, their bare crowns catching the light, and the water sits glassy and green for most of the year.

It feels remote, and it is — but it's surprisingly easy to reach, which is half the appeal. You can be floating on the lake before lunch and still feel like you've left Thailand's second city far behind.

![Mae Ngat Dam & Sri Lanna: a night on the water](/blog/mae-ngat-dam-sri-lanna/visual.webp)

## Sleeping on the water
The headline experience is staying overnight in a **floating raft house**. These are rustic bamboo bungalows tethered just off the shore, rising and falling with the water, reached only by boat. Some are bare-bones — a mattress, a mosquito net, a deck — and some are surprisingly comfortable, but they all share the same magic: you step off your deck straight into the reservoir for a swim, and meals arrive by long-tail boat from a floating kitchen nearby.

Days here are gloriously empty. You'll **kayak** along the shoreline, paddle a **SUP** out to the rain trees, or simply lie on the deck doing nothing at all. After dark, with no light pollution for miles, the stars come out in a way you rarely see this close to the city. If you've been craving the kind of quiet that the [waterfalls around Chiang Mai](/blog/waterfalls-chiang-mai) only hint at, this is the deeper version.

## Booking and a day-trip option
Several raft operators run the lake, and most sell **packages** that bundle the boat transfer, your raft house, and meals into one price — far simpler than arranging each piece yourself. Book ahead, especially for weekends and Thai holidays, when the popular houses fill fast. There's a small **national park entrance fee** and a charge for the boat on top.

Short on time? A **day trip** works beautifully too. You can hire a boat or rent a raft for the afternoon, swim, kayak, order a Northern Thai lunch to your deck, and be back in the city by evening. Many people pair the lake with the nearby **Bua Tong "Sticky" Waterfalls** to make a full day of it.

## Getting there and when to go
By car or scooter, it's about an hour from Chiang Mai. Head north on **Highway 107** toward Mae Taeng, then turn off for the dam and follow the road to the pier. Confident on two wheels? It's a lovely ride — see our notes on [renting a scooter](/blog/renting-a-scooter-chiang-mai) first, as the final stretch is rural. If you'd rather not drive, an **organised tour** or a private driver is the easy option; our guide to [getting around Chiang Mai](/blog/getting-around-chiang-mai) covers your choices.

Go in the **cool, dry season** (roughly November to February), when the water is high, the skies are clear, and the nights are crisp enough for a blanket. Avoid the heart of the rainy season, and note that the **park can close parts of its area seasonally** — it's worth a quick check before you commit. If you love this kind of mountain-and-water escape, the valleys around [Chiang Dao](/blog/chiang-dao) and the trails covered in our [hiking and trekking](/blog/hiking-trekking-chiang-mai) guide are natural next steps, and the closer [Huay Tung Tao lake](/blog/huay-tung-tao-lake) scratches a similar itch on an afternoon off. Since the dam road runs through Mae Taeng, it also pairs neatly with [Wat Ban Den, the dazzling temple complex an hour north](/blog/wat-ban-den), if you fancy some colour on the way home.

Pack light, leave the laptop behind, and let the lake do its work. You'll come back rested in a way the city never quite manages — and that's exactly the point.

Warmly,
The Ada House team