The most relaxed of the town beaches.
Otres Beach is the most relaxed of Sihanoukville’s town beaches — a long, tree-lined stretch of sand with low-key guesthouses, beach bars, and restaurants. It lies a few kilometres south of the town centre, beyond the developing port area, and has retained more of its original backpacker atmosphere than the central beaches.
The beach is split into two main sections: Otres 1, the busier and more developed stretch with the highest concentration of bars and restaurants, and Otres 2, the quieter, more spread-out section to the south. Together they form a long, easy-going coastline that remains one of the best places in Cambodia to slow down.
What Otres Beach is
Otres Beach is a long, tree-lined stretch of sand on the southern edge of Sihanoukville, separated from the central beaches by a headland. It is reached by a short drive or tuk-tuk ride from the town centre, and feels noticeably calmer than the busier Serendipity Beach and Ochheuteal Beach to the north.
The beach is split into two main sections. Otres 1 is the busier, more developed stretch, with the highest concentration of beach bars, restaurants, and guesthouses. Otres 2, to the south, is quieter and more spread out, with fewer businesses and a more village-like feel. Both sections share the same long stretch of sand and calm, shallow water.
Otres has retained more of its original backpacker atmosphere than the central beaches. It remains a favourite for travelers who want sun, sea, and a slower pace — a place to read, swim, eat seafood, and watch the sunset without the crowds of the more commercial strips. As with the rest of Sihanoukville, the area has seen some development in recent years, but it remains noticeably more relaxed than the town centre.
Highlights of Otres Beach
From the beach itself to the surrounding coastline, these are the places that define a visit to Otres.
Otres 1 is the northern, more developed section of the beach — a long strip of sand lined with beach bars, restaurants, and guesthouses. It is where most visitors end up, and where the highest concentration of dining and nightlife options can be found.
Otres 2 The Quieter StretchOtres 2 is the southern, quieter section of the beach — more spread out, with fewer businesses and a more village-like feel. It is a good option for travelers seeking calm, with small guesthouses and restaurants dotted along the sand.
Serendipity Beach The Livelier NeighbourSerendipity is the social heart of Sihanoukville’s coastline — a busy strip of bars, restaurants, and small hotels, popular for sunset drinks and evening seafood. It connects to Ochheuteal Beach, which offers a long stretch of sand with a similar mix of dining and nightlife.
Koh Rong Island EscapeKoh Rong is Cambodia’s best-known island — a large, mostly undeveloped landmass with white-sand beaches, clear water, and a lively backpacker scene around Koh Tuch village. Ferries and speedboats leave from Sihanoukville Port.
Koh Rong Sanloem The Quieter IslandKoh Rong Sanloem is Koh Rong’s quieter neighbour, popular with honeymooners, divers, and travelers seeking calm. Saracen Bay is the main beach, with a growing cluster of small resorts and guesthouses.
Ream National Park Wild CoastReam National Park offers a wilder side of Cambodia’s coast — mangroves, beaches, and forest just 20 km east of Sihanoukville. Boat trips through the mangrove channels are a popular way to see the park.
Best time to visit Otres Beach
Otres Beach is warm year-round, but the coastal seasons are more pronounced than elsewhere in Cambodia. The dry season from November to March is the best time for beach days.
Clear skies, calm seas, and comfortable temperatures. The best time for beach days, swimming, and island trips. This is the peak season, so book accommodation in advance.
Hot and humid, but with calm seas and fewer crowds. Beach time is best in the morning and late afternoon. A good time for those who don’t mind the heat.
Heavy afternoon rains, rougher seas, and lush scenery. Lower prices and quieter beaches. Ferries to the islands can be cancelled in rough seas, so build flexibility into island plans.
Otres Beach is a year-round destination. The beach bars and restaurants remain open throughout the year, and the surrounding countryside is at its greenest in the wet season.
Practical information
Getting there & around
Otres Beach is a few kilometres south of Sihanoukville town centre, reached by a short drive or tuk-tuk ride over the headland. From the centre, the journey takes about 10–15 minutes. Tuk-tuks and motorbike taxis are the most common way to get there, and Grab and PassApp also work in Sihanoukville.
Once at Otres, the beach is long and walkable, and the two sections — Otres 1 and Otres 2 — are connected along the sand. Bicycles and motorbikes can be rented in the area for exploring the surrounding countryside and nearby fishing villages.
Good to know
- — Beachwear is fine on the sand; cover shoulders and knees in town and at temples
- — Swim where lifeguards are present; be aware of strong currents during the green season
- — Use reef-safe sun protection when swimming near coral
- — US dollars and Cambodian riel are both used; small bills are essential
- — Book island ferries in advance during the peak season
Other places nearby
Otres Beach sits on the southern edge of Sihanoukville, within easy reach of the town’s other beaches and the islands offshore.
Sihanoukville
The full Sihanoukville guide — beaches, islands, and everything else worth knowing.
Explore Sihanoukville → Beach · SihanoukvilleSerendipity Beach
The lively central beach — bars, restaurants, and sunset crowds, just north of Otres.
Explore Serendipity → Island · Gulf of ThailandKoh Rong
Cambodia’s best-known island — white sand, clear water, and a lively backpacker scene.
Explore Koh Rong → National Park · SihanoukvilleReam National Park
Mangroves, beaches, and coastal wilderness just 20 km east of Sihanoukville.
Explore Ream National Park →Questions About Otres Beach
Where is Otres Beach?
Otres Beach is on the southern edge of Sihanoukville, a few kilometres south of the town centre, separated from the central beaches by a headland.
What is the difference between Otres 1 and Otres 2?
Otres 1 is the northern, busier section — a long strip lined with beach bars, restaurants, and guesthouses. Otres 2 is the southern, quieter section — more spread out, with fewer businesses and a more village-like feel.
Is Otres Beach worth visiting?
Yes, with the right expectations. Otres has retained more of its original backpacker atmosphere than the central beaches, and remains a favourite for travelers who want sun, sea, and a slower pace.
What are the best things to do at Otres Beach?
Relax on the sand, swim in the calm, shallow water, eat fresh seafood at the beach bars and restaurants, watch the sunset, rent a bicycle or motorbike to explore the surrounding countryside, and take a ferry to Koh Rong or Koh Rong Sanloem.
What is the best time to visit Otres Beach?
November to March offers the best beach weather with clear skies and calm seas. The green season from May to October brings occasional heavy rain but also greener scenery and lower prices.
How do you get to Otres Beach?
Otres Beach is a short drive or tuk-tuk ride from Sihanoukville town centre, about 10–15 minutes over the headland. Tuk-tuks and motorbike taxis are the most common way to get there, and Grab and PassApp also work in Sihanoukville.
Is Otres Beach suitable for families?
Yes. Otres is the most family-friendly of the town beaches, with calm, shallow water and a relaxed atmosphere. Choose quieter sections of Otres 2 for young children, and check the water conditions before swimming.
Can Otres Beach be combined with the islands?
Yes. Ferries to Koh Rong and Koh Rong Sanloem leave from Sihanoukville Port, a short tuk-tuk ride from Otres. Many travelers spend a few nights at Otres before or after an island stay.
Slow down at Otres Beach.
Otres works best as a slow beach escape — long days on the sand, seafood at the beach bars, and an island trip if you have time. Our specialists can arrange transport, accommodation, and an itinerary that suits your pace.
Start Planning →Cambodia coastal expertise, on the ground.
If you are building Cambodia programs that include Otres Beach or the Gulf of Thailand, we can support you with local DMC services, vetted hotel partners, and confidential trade rates across the region.
Visit the Trade Page →Sihanoukville’s most relaxed beach.
From the long, tree-lined sands of Otres 1 to the quiet, village-like stretch of Otres 2, this is where Sihanoukville slows down — a place to read, swim, eat seafood, and watch the sunset without the crowds.