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Pang Oung

A pine-fringed reservoir near the Myanmar border, marketed as the Switzerland of Thailand and busy every cool-season dawn.

Updated 21 October 2026

WhereMae Hong Son
Nearest cityMae Hong Son, about 45 km
Best seasonNovember to February
Time to allowOvernight
Getting thereBan Rak Thai road north of Mae Hong Son; car, on a winding mountain route
EntrySmall charge; camping and homestay charged

Pang Oung, officially the Pang Tong Royal Project 2, whose name joins a word for a loggers' camp with a northern word for a waterlogged hollow, is a reservoir in the hills near the Myanmar border, built as part of a royal project, with pines planted around its shore and hills behind - a combination that produced the Switzerland of Thailand branding and made it one of the fixed stops of the northern cool-season circuit. The scene people come for is specific and time-limited: before dawn on a cold morning, mist rises off the water with the pines silhouetted and, in the shot everyone takes, black swans on the surface. The swans were introduced: two pairs of black swans and one of white were released here in March 2002. Camping on the shore and homestays in Ban Ruam Thai, the village beside the lake, are the accommodation, and both fill in December and January. Ban Rak Thai, a Yunnanese Chinese tea village on the border, is a short drive further and usually combined with it. Nights are genuinely cold, the road is winding, and outside the misty dawn window the reservoir is ordinary.

What you'll find

  • The dawn mist - rising off the water with pines around the shore.
  • The reservoir - small, planted, and built under a royal project.
  • The lakeside camping - tents and homestays on the shore, full in season.
  • Ban Rak Thai - the Yunnanese tea village a short drive on.

When to go

November to February, and specifically before dawn - the mist burns off within an hour or two of sunrise and the place is unremarkable after that. Book accommodation ahead for December and January.

Things to know

Only worth it for the dawn mist, which needs a cold morning. Very cold at night; camping without proper gear is unpleasant. Crowded in peak season and accommodation books out. Winding mountain road in.

Nearby

Ban Rak Thai is a short drive north; Mae Hong Son town is south.

Key facts

Local nameปางอุ๋ง (Thai)
Location19.4984° N, 97.9092° E · map

Source: Wikidata, item Q106764438, read on 18 October 2026.

What to pack for Pang Oung

Chosen from what this place is for. Tap a kit for the full checklist.

  • Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
  • Shelter suited to the place - Tent, tarp or hut booking - match it to the terrain and rules. Find on Amazon
  • Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
  • A warm sleeping bag + mat - Rated a little colder than you expect the nights to be. Find on Amazon

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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

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