Phasoet Hot Spa
Located in the Doi Hang area roughly 20 minutes from Chiang Rai's city centre, this geothermal attraction offers a laid-back hot spring experience drawing on natural mineral-rich waters. The facility features a communal swimming pool, private hot mineral pools, and a foot bath area, with new Japanese onsen-style private rooms currently under construction. A notable novelty on site is the opportunity to boil eggs directly in the hot spring water — a popular activity with both local visitors and travellers. The atmosphere here is casual and nature-oriented rather than resort-style, and the experience reflects that honestly. The mineral water carries a mild sulphurous scent, a reassuring sign of authentic geothermal sourcing. The communal pool can get busy at peak times, so visitors who prefer a quieter soak may find the private pools a worthwhile upgrade. The surrounding scenery makes the drive out from Chiang Rai pleasant in its own right. Good to know: Opening hours are not confirmed online, so checking with your hotel or a local tour operator before making the trip is advisable. The cooler months from November to February are the most comfortable time to visit, when the warm water contrasts nicely with the crisp northern air. Bring a swimsuit and towel, as these may not be provided. Entry to the basic facilities is inexpensive, though private rooms carry an additional cost. The site is accessible as a half-day excursion and is sometimes included as a stop on organised trekking tours departing from Chiang Rai.
Experience hints
Pair your visit. After Phasoet Hot Spa, round out your day in Chiang Rai with contrasting stops nearby.
Visitor Reviews
A very relaxing hot spring experience only a 20 mins drive from Chiang Rai downtown. The facilities are very new and well maintained, and new private rooms are being built in a Japanese onsen style. I particularly like the use of stone as surface instead of sand because it is more gentle to the fabric of swimming suit. The public bath is being renovated. Water temperature is not totally hot. It's warm enough to be used on its own without the need to mix with cold water.
Came on a hotel excursion- we didn’t realise that there was another spa 15 minutes walk away instead of this one 35 minutes by car- but lovely scenery on the way. There were only a handful of other guests there. Rather run down and shabby looking entrance which might explain why so many hikers were walking past. Lady let us check to see if we could stand the temp of main pool- we couldn’t so we had private pool instead where we could add cold water. Room was a bit dingy and could have gone with a sweep and hooks to hang up clothes. Bring a towel and swimsuit! Toilets are on the other side and no sign of a masseuse as advertised. You could cook eggs and take them away. Skin felt lovely and silky after but we smelled terrible- sulphur!
The hot springs themselves aren't that good. It's just a somewhat warm pool for 30 Baht. There is a small foot bath, private rooms, & vendors selling food. You can get eggs that you then boil in a hotter tank. Would not recommend it except for the drive. Beautiful landscapes along the river & through a few small villages.
Tips for Visiting Activities & Tours
Vet Elephant Sanctuaries
Only visit sanctuaries that prohibit riding, use no chains or bullhooks, and let elephants roam freely. Elephant Nature Park in Chiang Mai set the standard. If a place offers painting shows or circus tricks, walk away.
Book Through Klook or GetYourGuide
These platforms offer instant confirmation, free cancellation on most activities, and prices that are often lower than walk-up rates. Compare with local agencies for multi-day trips where negotiation might save more.
Do Outdoor Activities in the Morning
Heat and humidity peak from noon to 3 PM. Schedule jungle treks, cycling tours, and outdoor cooking classes for early morning. Water activities are more flexible since you're in and out of the sea.
Also Popular in Chiang Rai

Rong Suea Ten Temple
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Wat Rong Khun
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Wat Huay Pla Kang
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Choui Fong Tea Plantation
A working hillside tea plantation in Chiang Rai offering scenic terraces, tea tasting, food, and a shop.
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Location Info
Visitor Information
Best time to visit
November – February
Avoid: March – May (smoke & heat)
Rainy season
June – September
Avg. temperature
14°C – 35°C(57°F – 95°F)
Crowds
Peak: December – February
Getting there
Mae Fah Luang Airport (CEI) has direct flights from Bangkok (1.5 hrs). Bus from Chiang Mai takes ~3 hrs. Scenic Golden Triangle road trip from Chiang Mai.
Getting around
- •Grab (available in city centre)
- •Songthaews
- •Motorbike rental (฿200/day)
- •Car hire (for Golden Triangle & hill tribes)