Little-known turquoise waters, beaches that feel almost empty outside high season, and bioluminescent plankton lighting the bay at night. A coastline still largely untouched — if you know where to go.
The best coral spots on the Cambodian side of the Gulf of Thailand. Where to rent gear, which tours to pick, and what visibility to expect by season.
Read the guide →Swim in water that glows electric blue with every movement — one of Southeast Asia's most striking experiences. When, where and how.
Read the guide →Each island has its own character. Here is a quick guide to match your travel style.
The balanced pick — a few restaurants, decent stays, coral you can reach by swimming from the beach. Saracen Bay is sheltered and calm. Ideal for 2–3 nights.
Larger and busier. Long Beach is stunning (7 km of white sand), but Koh Tuch Village can get lively at night. Better for party-goers.
Dense jungle, isolated beaches, a few off-grid eco-lodges. No 24/7 power. For travellers who really want to disconnect. Boat access from Sihanoukville.
Speed Ferry Cambodia and GTVC from Sihanoukville. Koh Rong Sanloem: ~45 min, 7–9 USD. Koh Rong: ~35 min, 7–9 USD. Several departures daily in high season.
Ferry guide from Sihanoukville → Koh Rong & Sanloem
High season: November to May (calm sea, excellent visibility). Rainy season: June to October — choppier sea at times, fewer tourists, lower rates. Bioluminescence is stronger July–October.
No ATMs on smaller islands — bring USD cash. Very limited Wi‑Fi on Koh Ta Kiev and Koh Thmei. Pack reef-safe sunscreen.