About Koh Rong Samloem

Located just off the coast of Sihanoukville, Cambodia, Koh Rong Samloem (also romanized as Kaoh Rong Sanloem) is Koh Rong’s stunning sister island. It is a peaceful relaxing destination with breathtaking scenery – Pristine white beaches, clear turquoise ocean waters, and a tropical jungle wilderness. A real ‘island paradise’ – As it is often called by tourists. Here’s all the information on Koh Rong Samloem’s beaches, tourism, history, geography, and villages.

(See also: About Koh Rong)


Koh Rong Samloem Tourism

There are many spectacular holiday locations on Koh Rong Samloem. The main tourist beach, Saracen Bay, creates a quiet lad-back atmosphere with several resorts along its front. Experience a little bit of culture at M’Pai Bay, or isolate yourself with a Robinson Crusoe style holiday at Lazy Beach and Sunset Beach.

Aerial View of Saracen Bay on Koh Rong Samloem
Aerial View of Saracen Bay on Koh Rong Samloem


Most people visit Koh Rong Samloem between the middle of November and the start of May, as during these months there are beautiful hot days with very little cloud and low humidity. Learn about the weather on Koh Rong Samloem here: Koh Rong Weather.

As of 2018, there are now 5 modern ferry services from Sihanoukville to Koh Rong Samloem. The 5 services offer modern speed boats with comfortable chairs, life jackets, and the option to buy food and drink on board. Learn more: How to Get to Koh Rong in 2018.

Whether you want to lie back, unwind, and admire the magnificent views, swim in the warm refreshing ocean, explore the exotic wildlife, or learn the historic Khmer culture, the mesmerising island of Samloem is your perfect holiday destination.

Plan & Book Your Trip to Samloem


Koh Rong Samloem Villages

There are two local villages on Koh Rong Samloem: M’Pai Bay (in the north) and Koh Rong Sanloem Phumi Kang Khnong (in the south). There is also a small hamlet in the south-west (called Phumi Kang Krau, which translate to ‘Village on the outside’). Most locals live from fishing (70%) and small scale crop cultivation (30%).

M'Pai Bay on Koh Rong Samloem Island in Cambodia
Aerial View of M’Pai Bay on Koh Rong Samloem

There used to be a very basic road network on the island which was built during the French Protectorate. Now however, the roads are barely visible and have been overgrown with vegetation. A reminder of this era is a light house in the south. This has been turned into a small tourist attraction and can be reached by foot via a 1 hour jungle walk.

View from the Light House on Koh Rong Samloem
View from the Light House on Koh Rong Samloem


Koh Rong Samloem Wildlife

There is a lot of spectacular wildlife on Koh Rong Samloem, including one group of monkeys that can sometimes be spotted during the Jungle Trail walk, and dazzling wild birds like the great hornbill, the kingfisher and the osprey.

Wild Hornbill on Koh Rong Samloem
Wild Hornbill on Koh Rong Samloem


Small reefs and the rocky surfaces of the sea waters are home to a fantastic variety of marine species. Divers and snorkelers regularly emphasize the abundance of delicate miniature eco-systems, seahorses, and nudibranches (see: Snorkelling on Lazy Beach, Koh Rong Samloem).

Koh Rong Samloem Geography

Koh Rong Samloem is roughly 9km long (north to south), 4km wide (east to west), and 1km wide at its narrowest point. The terrain on Koh Rong Samloem is mainly hilly, with a few medium-sized mountains and a maximum height of 210m (689ft) in the north-west.

Most of the island’s interior is covered in jungle forestry, with the coastline being characterised by sandstone rock formations and several beautiful beaches (there are three yellow sand beaches on the island’s western coast, 2 of which have been developed to accommodate tourism – Lazy Beach and Sunset Beach. Read our Ultimate Koh Rong Beach Guide to learn more)). The eastern side of Koh Rong Samloem is characterised by bays and headlands. This side faces towards the mainland and is less affected by weather conditions and the monsoon.


A fantastic feature of the island is the 3km crescent shaped Saracen Bay Beach. The beautiful bay got its name from a British survey brig, HMS Saracen, that charted the area in the late 19th century. This is now the main tourist area on the island (see above).

To the north of Koh Rong Samloem is the uninhabited island ‘Koh Koun’, followed by its stunning sister island Koh Rong.

We’ve started to put together an interactive video map of all the areas on Koh Rong Samloem and Koh Rong. Choose a marker below, and then click on the photo to watch a video about the area.


History of ‘Koh Rong Samloem’

Inconsistencies on whether ‘Samloem’ or ‘Sanloem’ is the correct spelling date back to the 19th Century. Early divergence came from the map makers during French rule.

The word “Sanloem” translates to: 1) Drowsiness; 2) Far out and hard to discern. There is some uncertainty over the history of the word ‘Rong’ – Some islanders say that it refers to a historical person’s name, while others think it might refer to an old term for ‘cave’ or ‘tunnel’, or to the phrase ‘shelter island’.

Marine Protection on Koh Rong Samloem

Cambodia has finally launched it’s very first large-scale marine protection project – Several areas (totalling about 405km²) around the Koh Rong islands are now ‘Marine Fisheries Management Areas’.

Areas of Marine Conservation on Koh Rong


Useful resource: wikipedia.org