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Islands in Champasak, Laos

4000 Islands

Si Phan Don is Laos' most laid-back stretch of the Mekong: hammocks, cycling, waterfalls and Irrawaddy dolphin trips. Cheap and quiet, but rustic, with sparse medical help.

UTC+7Updated October 2026
4000 Islands, Laos

At a glance

Where to stay in 4000 Islands

Areas visitors base themselves in.

AreaGood for
Don Det and Don KhonBackpackers: hammock bungalows, bicycles, falls, sunset bars
Don KhongQuieter, local feel; larger island with a small town

Apps that work in 4000 Islands

No ride-hailing apps work here; see the taxi note below.

Cash, cards and tipping

What to carry and how to pay. Money in Laos.

Before you go

Visa and entry

  • Fill in the Lao Digital Immigration Form (LDIF) within 3 days before arrival and before departure at main airports and Friendship Bridge I.
  • Get an e-Visa at laoevisa.gov.la at least 5 days ahead, or a visa on arrival at main airports and borders.
  • Tourist visas last 30 days and can be extended twice in-country, up to 60 extra days; overstays bring heavy fines.

Check the visa rule for your passport

Emergency numbers

Police 1191 · Ambulance 1195 · Fire 1190

Plugs

Type A, B, C, E, F · 230 V, 50 Hz. Do I need an adapter?

SIM and eSIM

Buy at airports or carrier shops with your passport; data packs cost a few dollars. Unitel has the widest coverage. eSIMs work for visitors.

More places in Laos

All about Laos

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Sources

Prices are SoloSquare estimates; climate, air, safety and visa figures come from the sources listed. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.