Facts checked against live data · 6 Oct 2026

Cambodia · Region

Sihanoukville

Sihanoukville is Cambodia's main beach gateway on the Gulf of Thailand, a once-sleepy port town transformed by casino development yet still the jumping-off point for the powder-white sands and turquoise water of nearby islands like Koh Rong and Koh Rong Sanloem. By day it's about boat piers and beach bars; by night the skyline glows with a dense cluster of casino towers that has reshaped the city's character.

Getting thereMost travellers arrive via Sihanouk International Airport (KOS), which has scheduled flights to regional hubs such as Phnom Penh and Siem Reap as well as a handful of international routes, or overland by bus/taxi from Phnom Penh (~4 hours by road); a daily Royal Railway train also links Phnom Penh's main station directly to Sihanoukville's terminus in ~7 hours. From the airport or bus station, tuk-tuks and taxis cover the short final hop into town or onward to the ferry piers for the islands.
How long to stayPlan on ~2-3 days to cover the mainland beaches and town, or extend to ~4-5 days if you're adding an island stopover on Koh Rong or Koh Rong Sanloem.

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Frequently asked questions about Sihanoukville

How do I get to Sihanoukville?

Most travellers arrive via Sihanouk International Airport (KOS), which has scheduled flights to regional hubs such as Phnom Penh and Siem Reap as well as a handful of international routes, or overland by bus/taxi from Phnom Penh (~4 hours by road); a daily Royal Railway train also links Phnom Penh's main station directly to Sihanoukville's terminus in ~7 hours. From the airport or bus station, tuk-tuks and taxis cover the short final hop into town or onward to the ferry piers for the islands.

How many days should I spend in Sihanoukville?

Plan on ~2-3 days to cover the mainland beaches and town, or extend to ~4-5 days if you're adding an island stopover on Koh Rong or Koh Rong Sanloem.

What is Sihanoukville known for?

Sihanoukville is Cambodia's main beach gateway on the Gulf of Thailand, a once-sleepy port town transformed by casino development yet still the jumping-off point for the powder-white sands and turquoise water of nearby islands like Koh Rong and Koh Rong Sanloem. By day it's about boat piers and beach bars; by night the skyline glows with a dense cluster of casino towers that has reshaped the city's character.

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