Every country, and the places worth the trip 26,398 places across 240 countries Guess the country
Meridiela.

Koh Ta Kiev

A rustic island off Ream with bare-bones camps, forest paths and bioluminescent plankton in the water at night.

Updated 1 September 2026

Typeisland
WherePreah Sihanouk
Nearest citySihanoukville
Best seasonNovember to April
Time to allowOne to three days
Getting thereBy boat from Otres or Ream, about 45 minutes
EntryBoat fare

Koh Ta Kiev lies off the coast within Ream National Park, and for years it has been the island for people who want almost nothing: a handful of camps offering hammocks, treehouses and simple bungalows, no mains electricity, no roads, and beaches reached along forest paths. Swimming after dark stirs bioluminescent plankton into blue-green light, which is the island's best-known attraction. Forest covers most of the interior with monkeys and hornbills. The island's future has been uncertain for years because much of it has been leased for development, and camps have opened and closed accordingly, so what is running changes from season to season and should be checked before travelling.

What you'll find

  • Bioluminescent water - plankton lighting up when disturbed at night.
  • Forest paths - tracks between beaches through the island interior.
  • Rustic camps - hammocks, treehouses and bungalows without mains power.
  • Empty beaches - stretches of sand with no development behind them.

When to go

November to April for calm crossings and clear water; bioluminescence is strongest on dark nights around the new moon. May to October brings rough seas and most camps close.

Practical notes

Facilities are genuinely minimal: bucket showers, generator power for a few hours, limited food. Sandflies are severe. Development leases mean camps close without notice, so confirming what is open matters. Boats cancel in rough weather.

Nearby

Ream National Park is on the mainland opposite; Sihanoukville lies north.

Key facts

Area6.7 km² (2.6 sq mi)
Location10.4942° N, 103.5939° E · map

Source: Wikidata, item Q24951042, read on 18 October 2026.

What to pack for Koh Ta Kiev

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

Some links on this page are Amazon affiliate links - if you buy through them we may earn a small commission at no extra cost to you.

All packing kits

Plan your trip

Where to start if Koh Ta Kiev is going on the list.

Booking links on this page are affiliate links - if you book through them we may earn a small commission at no extra cost to you. It never changes what we write about a place.

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

← More nature & outdoors in Cambodia

One place a week.

A short Friday email about one place worth knowing.