Koh Thmei

Koh Thmei is a small island off the coast of Cambodia, part of Preah Sihanouk. Known for its pristine beaches, clear turquoise waters, and relaxed atmosphere, it offers an escape from the mainland's busy cities. The island is less developed than Koh Rong, making it ideal for travellers seeking tranquility and natural beauty.

The dry season from November to April is the best time to visit. Ferry services from Sihanoukville or nearby islands connect during peak season.

By Plane

Fly to Sihanoukville International Airport (KOS). From Sihanoukville, take a ferry to the island.

By Car / Road

Travel to Sihanoukville by bus or taxi from Phnom Penh. Ferries depart from Sihanoukville to the island during the dry season.

Walking is the primary mode of transport. Kayaks may be available for rent to explore the coastline.

• Beaches — soft white sand and clear water

• Coral reefs — snorkelling sites around the island

• Local fishing community — traditional ways of life

• Snorkelling and swimming

• Kayaking around the island

• Fishing with local fishermen

• Beach camping

Fresh seafood — grilled fish, squid, and crab — is the main offering. Simple Khmer meals are available at guesthouses.

Bring bottled water. Fresh coconut water is available.

• Basic bungalows — US$10–30 per night
• Camping — on the beach (bring a tent)

• Sihanoukville — mainland gateway with restaurants and nightlife
• Koh Rong — larger island with more amenities
• Koh Rong Samloem — neighbouring island paradise
• Kampot — French-colonial riverside town