A wooded hillside looking down on a village of red and blue roofs beside a curving white beach, wooden piers and turquoise sea

Kampot, Kep & the South Coast, Cambodia

Koh Rong

The main village and pier on Koh Rong, seen from the forested hill above the bay. (Rômulo Gama Ferreira / Wikimedia Commons · CC BY 2.0)

Cambodia's second largest island, lying in the Gulf of Thailand about 25 km from Sihanoukville and part of the Koh Rong Marine National Park, with a forested and hilly interior and a coastline of long white beaches and small fishing villages. Reached by fast ferry in about 30 to 45 minutes, it has grown from a handful of bungalow huts into a mix of backpacker beach village, quiet bays and resort development.

Neighbourhoods

  • Koh Touch
    • First-time visitors
    • Nightlife
    • Close to the ferry

    The main village on the south-east coast, where most ferries dock. A single sandy lane behind the beach holds guesthouses, dive shops, bars, minimarts and boat operators, and it is the loudest and busiest place on the island.

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  • Long Set and the eastern beaches
    • Beaches
    • Quiet and residential
    • Swimming

    A long stretch of white sand running north-east from the main village, backed by forest and reached on foot along the shore or by boat. Development is thinner here — scattered bungalows and beach bars — and the water is shallow and calm.

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  • Sok San and the west coast
    • Beaches
    • Quiet and residential

    A fishing village at the north end of the long west-coast beach, with a resort strip along the sand and a rough track and boats linking it to the east coast. Sunsets face straight out to sea.

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  • The forested interior and northern bays
    • Nature
    • Walks
    • Getting away from it all

    Most of the island is hill forest with streams and few roads, and the northern and western bays hold small fishing settlements and a scattering of isolated lodges. Access is mostly by boat, and electricity and phone signal can be patchy.

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Things to do

Beaches and swimming

  • Long Set Beachbeach

    A wide arc of white sand stretching several kilometres north-east of the main village, quiet away from its ends and shallow enough to wade a long way out.

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  • Sok San Beachbeach

    One of the island's longest beaches, running down the west coast from the fishing village of Sok San, with soft sand, few buildings for much of its length and open sunsets.

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  • Coconut Beachbeach

    A small palm-backed bay south of the main village, calmer than Koh Touch and within walking distance of it.

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  • The bioluminescent planktonattraction

    On dark nights, plankton in the shallows glow when disturbed, and night swimming and kayak trips to see them are among the island's best-known activities.

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Water and forest

  • Snorkelling and diving tripsattraction

    Boats run from the main village to reefs and small islands nearby, and several dive schools operate on the island's east coast.

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  • The jungle crossingtrail

    A rough forest track climbs over the island's hills between the east and west coasts, a hot, muddy walk of a couple of hours through dense secondary forest.

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  • The pier at Koh Touchtransit hub

    The wooden pier where ferries, fishing boats and island taxis come and go, and the centre of village activity through the day.

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Short trips from the island

  • Koh Rong Sanloemattraction

    The quieter island south-east of Koh Rong, known for Saracen Bay, a lighthouse point and small bungalow beaches.

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  • Sihanoukvilleattraction

    The mainland city where the ferries leave from, with beaches, a port and the nearest airport.

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Seasonal events

  • Khmer New Yearmid-April

    The islands fill with Cambodian families from Phnom Penh and the coast for the biggest holiday of the year, and boats run full.

  • Pchum BenSeptember or October

    The ancestors' festival, observed on the mainland with pagoda offerings; island workers return home and services thin out.

Eat and drink

Long-standing places and food districts in Koh Rong. Hours, ratings and directions come from your maps app, always current.

Island eating

  • Grilled seafood on the beachrestaurant

    Squid, prawns, snapper and crab bought from island boats and cooked over charcoal at stalls and restaurants along the sand.

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  • Koh Touch village laneneighborhood

    The strip behind the main beach, with Khmer rice and noodle places, backpacker kitchens, bakeries and bars in a single row.

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  • Sok San villageneighborhood

    A fishing settlement at the north end of the west-coast beach, where small family restaurants serve the day's catch with rice.

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Experience Koh Rong

History

Koh Rong was, for most of its history, a place people fished from rather than lived on in numbers. Its hills were forested and largely uncleared, and small Khmer fishing settlements sat in the sheltered bays, trading with the mainland coast at Kampong Som. The island lay at the edge of the sea route between the Gulf of Thailand ports, and its waters were worked by fishing boats from both shores.

The 20th century mostly passed it by. After independence, the mainland port at Sihanoukville was built up from the mid-1950s and the islands off it remained quiet. The war years and the Khmer Rouge period left the coast isolated, and the archipelago stayed on the margins; in May 1975, fighting between American forces and Khmer Rouge troops took place on Koh Tang, further out in the same waters, after the seizure of the cargo ship Mayaguez. Fishing and a little charcoal-burning remained the island economy for decades afterwards.

Tourism arrived late and quickly. In the late 2000s a few bungalow places opened behind the beach at Koh Touch, reached by slow fishing boats, and word spread among backpackers of an island with electricity for only a few hours a day. Faster ferries, better power and a large development concession followed, and through the 2010s the village grew into a strip of guesthouses and bars while resorts appeared on the outlying bays. A road network begun in 2020, resort building and plans for an international airport have since changed parts of the coast, although the interior remains unpopulated forest.

Culture & Customs

Two quite different ways of life share the island. The villages — Koh Touch, Sok San, Prek Svay, Daem Thkov — are Khmer fishing communities, with wooden houses on stilts over the water, boats drawn up on the sand, drying racks of squid and fish, a pagoda and a school. Their year follows the sea and the Buddhist calendar, with Khmer New Year in April and Pchum Ben in autumn as the fixed points, and many households have relatives working on the mainland.

The other life is the visitor economy that grew on top of it: bungalow owners, dive instructors, bartenders, boat drivers and a shifting foreign population, concentrated in the main village and on a few beaches. Koh Touch has a reputation for late nights and beach parties, while the quieter bays have become the opposite kind of destination. Cambodian weekend visitors from Sihanoukville and Phnom Penh form a third group, arriving in family parties for seafood and a swim.

Manners are those of provincial Cambodia rather than of a resort: modest dress off the beach, shoes removed indoors, quiet voices, and respect for the pagoda and for elders. Villagers are used to visitors but not indifferent to them, and asking before photographing people, houses or boats is the plain courtesy. The island's environment is a live local issue, and rubbish, sewage and reef damage are things residents raise themselves.

Daily Life

The island's permanent population is small — on the order of a few thousand people spread across several villages — and rises and falls with the season as workers arrive for the dry months and leave when the monsoon closes businesses. Koh Touch is the main settlement; Sok San, Prek Svay and Daem Thkov are fishing villages on other coasts, connected to each other by boat more reliably than by track.

Fishing is still the base of the local economy: crab traps, squid boats and nets worked at night, with the catch sold to island restaurants and shipped to the mainland. Tourism now employs many islanders directly, in guesthouses, boats, bars and construction, and land values have risen sharply as development has spread. Almost everything else — fuel, bottled water, building materials, much of the food — arrives by boat, which sets prices and shapes the day.

Life runs to the ferry timetable and the generator. Mornings are for fishing, deliveries and cleaning; the middle of the day is hot and slow; the evening belongs to the beach restaurants and, in the main village, to the bars. Power supply, fresh water and waste disposal remain everyday problems, phone signal is uneven away from the east coast, and the wet season empties the island of both visitors and much of its workforce.

Food

Seafood is the point. Squid, prawns, blue crab, snapper and mackerel are landed by island boats and cooked simply — grilled over charcoal with salt, or stir-fried with garlic, chilli and green Kampot pepper from the mainland coast nearby. Whole fish barbecued on the beach with a lime, pepper and salt dipping sauce, tuk meric, is the standard island dinner, and crab comes the way it does in Kep, fried with fresh peppercorns still on the stem.

The Khmer staples follow the mainland. Amok trey, fish steamed with coconut milk, lemongrass and kroeung spice paste in a banana-leaf cup, appears on most menus; so do beef lok lak with its pepper-and-lime sauce, sour soups, and fried rice and noodles. Breakfast in the villages is kuy teav, rice-noodle soup with pork, or rice with grilled pork, and the island's small shops sell baguettes, a lasting French habit, alongside instant coffee and iced tea.

Because supplies come by boat, menus in the main village are broader than the island's own produce — pizzas, burgers and banana pancakes for the backpacker trade — while village kitchens keep to what was caught that morning. Fresh coconuts, sugar-cane juice and fruit shakes are the daytime drinks; iced coffee with sweetened condensed milk is the Cambodian one. Alcohol is cheap and Cambodian beer is the standard order at the beach bars.

Planning tools

Budget

Everything on the island is shipped in, so food, drink and fuel cost more than on the mainland, while simple beach bungalows remain cheap. The ferry fare and boat transfers between beaches are fixed extras, and resorts on the quieter bays are considerably dearer than the main village.

Daily Budget Midrange
USD 60–140 (boutique hotel or island resort, restaurant meals, boat trips and guided tours)
Daily Budget Shoestring
USD 25–45 (dormitory or basic bungalow, rice and noodle meals, shared boats)

Bring enough cash from the mainland: cash machines on the island are few and unreliable, and many places do not take cards.

Best Time to Visit

November to April, when the sea is calm, the water clear and ferries run to schedule. May to October brings the south-west monsoon, with heavy rain, rough crossings, cancelled boats and some places closing for the season, though prices fall and the beaches empty.

Suggested Number of Days

Two or three nights is the usual stay on the island. Four to six suits anyone adding the neighbouring islands or diving. Rough weather can add a day at either end, since crossings are cancelled when the sea is up.

First Visit
2–3 days
With Surroundings
4–6 days

Transportation

There are almost no cars, and road building across the island only began in 2020. Movement between beaches is by longtail boat taxi, on foot along the shore, or on rough forest tracks by motorbike or quad. Boats are the practical option in most weather, and walking between bays takes longer than the map suggests.

Check the last boat time back to the village before going to a distant beach, and carry a torch, as paths and lanes are unlit at night.

Airport & Station Connections

Fast ferries run daily from Sihanoukville, on the mainland, to the island's piers, a crossing of about 30 to 45 minutes depending on the operator and destination. Sihanoukville has an international airport, and an expressway to Phnom Penh opened in 2022. Some resorts run their own boats to private jetties.

Walkability

The main village is a single sandy lane, walkable end to end in minutes, and the beaches beside it can be followed on foot for kilometres. Beyond that the island is hilly forest with muddy, poorly marked tracks, so crossing it on foot is a hike rather than a stroll, and boat transfers do most of the work.

Safety

The main risks are natural and practical rather than criminal: strong currents and boat traffic when swimming, cuts from coral and rocks, sandflies on some beaches, dengue-carrying mosquitoes, and rough seas in the monsoon. Medical facilities on the island are minimal and serious cases go by boat to the mainland. Drug offences are treated severely in Cambodia, and theft from open bungalows occurs. Sihanoukville, the mainland port for the ferries, has had problems with crime and scams linked to its casino and online-scam compounds.

Use licensed ferry operators, avoid swimming after dark or after drinking, keep valuables locked away, and take mosquito precautions at dusk. Check current official travel advice before travelling.

Climate

Tropical and monsoonal. The dry season from November to April brings calm, clear seas and steady sunshine; the south-west monsoon from May to October is one of the wettest in Cambodia, with storms and big swells on the exposed western beaches.

Summer
hot and humid, about 27–33°C, with heavy rain and rough seas from May to October
Winter
warm, dry and breezy, about 25–32°C, with calm water and the best visibility for diving

Local Customs

Cambodian modesty still applies away from the sand: swimwear belongs on the beach, not in the villages, shops or on ferries. Villagers are fishing families, and asking before photographing people or their boats is expected. Shoes come off in homes and at the pagoda, and quiet, unhurried manners go a long way.

Tipping is not expected but is welcomed by boat crews and guides; take rubbish back to the mainland where possible, as island waste handling is limited.

Common Payment Methods

The US dollar is used for most prices, with riel as change. Cash is essential — cash machines are scarce and can be empty or out of service, and only larger resorts take cards. Small dollar notes are the most useful thing to arrive with.