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Koh Rong Coast
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The Koh Rong Coast, part of Cambodia's second-largest island, is renowned for its pristine white sand beaches and the crystal-clear waters of the Gulf of Thailand. The island is located about 25 kilometers off the coast of Sihanoukville and covers an area of approximately 78 square kilometers. Geographically, the coastline is defined by deep bays, coral reefs, and dense tropical vegetation that grows right to the water's edge. One of the most famous stretches is Long Beach (Sok San Beach), extending seven kilometers along the western coast, prized for its powdery white sand. The sea surrounding the island hosts impressive marine biodiversity, making Koh Rong a premier destination for diving and snorkeling. In recent years, the island has transformed from a hidden backpacker gem into a hub for upscale tourism, with a strong focus on protecting its natural resources. A particularly fascinating feature is the bioluminescent plankton that lights up the waters at night, creating a magical glow along the shore.
- Location: Cambodia
- Top sights: Koh Thansuor · Ariya Resort Private Beach · Palm Beach Bungalow Resort
- Nearby: Koh Rong Sanloem (5 km)
Best time to visit & climate
The most pleasant time to visit is Jan, Feb, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 26 |
| Rain mm | 27 | 24 | 72 | 134 | 248 | 380 | 444 | 373 | 426 | 253 | 125 | 48 |
📋 Practical info
Getting there
To reach the pristine coastlines of Koh Rong, visitors typically take a ferry or speedboat from Sihanoukville to the island's main piers. Once on the island, local boats or walking are the primary ways to access different beaches.
Best season
The optimal time to visit this tropical island is during the dry season, generally from November to April, when the weather is sunny and the sea is calm. The rainy season brings heavier showers and rougher waters, which can affect boat travel.
Terrain & paths
The coastal terrain features stretches of soft white sand bordering the clear waters, occasionally interspersed with rocky outcrops. Inland from the beaches, the landscape typically transitions into dense tropical jungle with unpaved paths.
What to bring
Essential items for exploring the beaches include high-SPF sunscreen, insect repellent, and plenty of drinking water for the tropical heat. Comfortable sandals or water shoes are recommended, along with a dry bag to protect valuables during boat rides.
Parking
Motorized vehicles are very limited on the island, so parking is generally not a concern for visitors arriving by boat. If traveling with rented scooters, they are typically parked near the main village guesthouses or trailheads.
Safety
Visitors should be mindful of strong marine currents and potential undertows in certain coastal areas, always seeking local advice before swimming. Hydration is crucial due to the intense sun, and protecting against mosquito bites is highly advised.
Time needed
A visit to the coast can range from a relaxing half-day beach excursion to several days exploring the island's entire perimeter. Many travelers spend two to three days enjoying the clear waters, snorkeling, and taking in the tranquil surroundings.
Geography
Facts
- Koh Rong is Cambodia's second largest island, with an area of about 78 km2.
- Long Beach (Sok San Beach) stretches for 7 km along the western coast.
- The island is located about 25 km away from the port city of Sihanoukville.
- Bioluminescent plankton can be seen glowing in the bays at night.
- There are 28 separate sandy beaches located around the island's coastline.
- The coral reef surrounding the island is one of the most biodiverse in the country.
Explore nearby
Notable places around
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Where do you start? We build the route here, with stops and country notes along the way.
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Sights in the town Koh Rong Coast (5)
Sights nearby
Frequently asked questions
How do you get to Koh Rong?
By speed ferry from Sihanoukville; the trip takes about 45 to 60 minutes.
Is there electricity and internet on the island?
Yes, most resorts have 24-hour electricity and Wi-Fi, though outages can occur.
What are the best activities?
Snorkeling, diving, boat trips, and watching the glowing bioluminescent plankton.
Which beach is the most beautiful?
Long Beach (Sok San Beach) is famous for its 7 km stretch of white sand.
Is Koh Rong a party island?
Koh Touch is known for parties, while other parts of the island are very quiet and peaceful.
Koh Rong Coast: where is it located?
Koh Rong Coast is located in Cambodia.
Koh Rong Coast: what is there to see?
Highlights include Koh Thansuor, Ariya Resort Private Beach, Palm Beach Bungalow Resort.
Koh Rong Coast: when is the best time to visit?
The most pleasant time to visit is Jan, Feb, Dec.
Koh Rong Coast: why is it worth visiting?
The Koh Rong Coast, part of Cambodia's second-largest island, is renowned for its pristine white sand beaches and the crystal-clear waters of the Gulf of Thailand.
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Nearby cities
Sihanoukville
This coastal city on the Gulf of Thailand is Cambodia's only deep-water port and a rapidly growing economic center.
Otres Beach
A formerly quiet stretch of sandy beach south of Sihanoukville on the Gulf of Thailand.
Koh Rong
Cambodia's largest island, famous for its sparkling white sandy beaches, bioluminescent plankton, and vibrant nightlife.
Long Set
Long Set Beach on Koh Rong is a 4-kilometer stretch of white sand.
Koh Rong Sanloem
A peaceful and relaxed alternative to its larger sister island, known for tranquil bays and unspoiled natural beauty.
🗺️
Koh Thmei
An unspoiled island located within Ream National Park, known for its wildlife and mangrove forests.
Daeum Tkov Village
An authentic fishing village in the north of Koh Rong with pristine beaches and local flair.
Tatai
Tatai is located in Koh Kong province and is famous for its wide waterfall.
Chi Phat
Chi Phat is a flagship ecotourism project in the Cardamom Mountains.
Koh Kong
Located near the Thai border, Koh Kong is the gateway to vast mangrove forests and the pristine Cardamom Mountains.
Kaev Phos
A quiet coastal town in Cambodia, ideal for travelers seeking undiscovered beaches and local peace.
Battambang
Cambodia's second-largest city is famous for its well-preserved French colonial architecture and the surrounding fertile agricultural lan…
Ban Mai Rut
A peaceful fishing community in Trat province, offering secluded beaches and authentic local life.
Phú Quốc
Vietnam's largest island, a tropical paradise in the Gulf of Thailand featuring white sand beaches and world-class resorts.
Sisophon
As the capital of Banteay Meanchey province, Sisophon is a major transport junction connecting routes in the northwest.
History & landmarks
Nature
Ream Coast
A coastline characterized by mangrove forests and quiet beaches in the south.
🗺️
Botum Sakor Peninsula
A large peninsula projecting into the Gulf of Thailand, covered by dense forests.
Tatai River
A picturesque, tranquil river in the Cardamom Mountains, flowing through dense jungle and mangrove forests to the Gulf of Thailand.
Areng Valley
A remote and natural river valley in the heart of the Cardamom Mountains that has fought for its cultural and biological uniqueness.
Koh Kong Coast
A rugged and remote coastal stretch in the west, rich in mangroves and islands.
More places
Sihanoukville Autonomous Port
Cambodia's primary deep-water port, handling the majority of the country's international maritime trade.
Sihanoukville Coal Power Plant
A large coastal thermal power plant ensuring a constant energy supply for the growing industry.
Sihanoukville Special Economic Zone
A strategically important industrial zone that benefits heavily from Chinese Belt and Road initiative investments.
Ream National Park
A picturesque coastal national park comprising mangrove forests, sandy beaches, coral reefs, and protected marine habitats.
Tatay Hydropower Plant
A modern hydropower project on the Tatay River in Koh Kong Province, contributing to national energy security.
Cardamom Mountains
One of the largest intact forest regions in Southeast Asia, located in southwestern Cambodia.
Koh Kong Reptile Conservation Center
A specialized facility dedicated to the protection of highly endangered crocodile species and turtles in Cambodia.
Veal Veng Crocodile Sanctuary
A remote and protected wetland in the Cardamom Mountains, serving as an important refuge for the rare Siamese crocodile.