Pa Khoang Lake
A reservoir in the hills above Dien Bien Phu, with islands, forest and Thai villages on its shores.
Updated 30 August 2026
Pa Khoang is a reservoir built for irrigation in the hills above the Muong Thanh valley, holding a large body of water among forested slopes with a scatter of small islands, and boats run out from the shore to them. Thai villages sit on the banks and some take guests, which is the usual reason to stay rather than pass through. The road on continues to Muong Phang and its forest. In the cool months the surface is often under mist in the early morning and clears through the day, which is when the lake looks best; the water level falls noticeably when the reservoir is drawn down.
The landscape
- A reservoir among forested slopes - built for irrigation.
- Small islands with boats out to them - hired from the shore.
- Thai villages on the banks - some taking guests.
- Morning mist in the cool months - clearing through the day.
When to go
October to April. Half a day, more if you stay in a village.
Things to know
The water level varies with the reservoir and can be low. Facilities are minimal and boats are informal arrangements. The road is narrow. There is little to do beyond the water and the villages.
Nearby
Muong Phang forest is east; Dien Bien Phu is west in the valley.
Key facts
Source: Wikidata, item Q31922679, read on 18 October 2026.
What to pack for Pa Khoang Lake
Chosen from what this place is for. Tap a kit for the full checklist.
- Reef-safe sunscreen - High SPF that will not bleach the coral you are swimming over. Find on Amazon
- Quick-dry towel - A microfibre towel packs small and dries in minutes. Find on Amazon
- Water shoes - Protect your feet on rocky entries, hot sand and sea-urchin spines. Find on Amazon
- Dry bag - Keeps phone, cash and keys safe while you are in the water. Find on Amazon
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