Sihanoukville is Cambodia's main beach town and the launch pad for the country's most beautiful islands. Set on a peninsula jutting into the Gulf of Thailand, it pairs a fast-changing, high-rise coastline with quieter strands of palm-backed sand, plus a steady stream of fishing boats and ferries heading out to Koh Rong. It is loud, lived-in, and changing quickly, but it remains the easiest doorway to some of the clearest water in Southeast Asia.
The city itself has reinvented itself many times. Named after former King Norodom Sihanouk and built up around a deepwater port in the 1950s, it spent two decades as a backpacker haven before a wave of casino and condo construction transformed the center. Today you will find glassy towers next to family seafood shacks, and tuk-tuks weaving past cranes. Look past the building boom and the appeal is still simple: warm sea, cheap crab, and boats to paradise.
Most travelers use Sihanoukville as a base for a night or two before hopping to the islands, or as a road and ferry hub linking the beaches with Kampot, Kep, and Phnom Penh. Time it right and you can have grilled prawns on Otres Beach at sunset, then be snorkeling off Koh Rong Sanloem by lunchtime the next day.
The dry season from November to April is the sweet spot, with sunny skies, calm seas, and the best visibility for snorkeling and island ferries. December to February brings the most reliable weather and the biggest crowds around the holidays, so book island accommodation ahead. The wet season (May to October) is hot, green, and much cheaper, with short heavy downpours rather than all-day rain, though rough seas can cancel ferries and the smaller island spots scale back. Khmer New Year in mid-April fills the beaches with domestic tourists and a festive, busy energy.
Sihanoukville International Airport (KOS) sits about 18 km east of town with a growing list of regional flights; many travelers instead arrive via the fast expressway from Phnom Penh (roughly three to four hours by private car or bus). Once in town, tuk-tuks and the PassApp and Grab ride-hailing apps are the cheapest, easiest way to get around, and they save you haggling. Distances between the main beaches are short but not always walkable, so expect to grab a tuk-tuk between Serendipity, Otres, and the ferry pier. For the islands, scheduled speedboats leave from the main port and Serendipity Pier; buy tickets in advance in high season and confirm the last return boat.
Neighborhoods & hotels
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Best Coffee Shops
Cambodia's coffee culture leans sweet and iced, but a handful of cafes pour a serious flat white between beach trips.
Where to Eat Breakfast & Brunch
From rice-porridge breakfasts to full Western fry-ups, mornings here are cheap and unhurried.
Best Restaurants & Seafood
Sihanoukville's calling card is fresh-off-the-boat seafood, grilled simply and eaten with a sea breeze. Khmer curries and Western comfort food round it out.
Top Things to Do in Sihanoukville
The best of Sihanoukville is split between its beaches, a few worthwhile inland sights, and the islands offshore. A guided city tour covers the highlights efficiently if you are short on time.
Island Escapes & Day Trips
The real magic is offshore and just down the coast. Ferries reach Koh Rong in under an hour, while the expressway and back roads open up Kampot, Kep, and Phnom Penh.
Bars & Sunset Drinks
Nightlife ranges from barefoot beach bars to the bright lights of the casino district. The best evenings are simple: a cold Angkor beer with your toes in the sand.
Before you visit
Plan-ahead checklist
Sihanoukville is a town in flux, but the reasons to come are timeless: warm Gulf water, plates of pepper crab, and ferries to some of the finest beaches in Southeast Asia. Use it as your launch pad, then let Koh Rong, Kampot, and Kep fill the rest of the trip. Pack light, plan your boats, and the Cambodian coast will do the rest.
Top-Rated Places to Eat, See & Stay
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