Cambodia travel guide
What to see in Sihanoukville
The gateway to the islands in the Gulf of Thailand.
Updated 18 October 2026 · How we make our guides
- 5 must-see places
- Best time: from November to January
Sihanoukville highlights
The places you can’t miss. In the app we sort them by day and close to each other.
- Ferries to the islands
Koh Rong and Koh Rong Samloem.
- Otres Beach
A long beach.
- Ream National Park
Mangroves and beaches.
- Wat Leu
A temple with views.
- Harbour
Boats leave from here.
Day trips from Sihanoukville
We take you straight to the best-rated tour on GetYourGuide, with its reviews and dates.
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When to travel to Sihanoukville
The months with the fewest warnings to travel to Sihanoukville are from November to January. If you can, avoid April (intense heat).
- Jan no warnings
- Feb with warnings
- Mar with warnings
- Apr with strong warnings
- May with warnings
- Jun with warnings
- Jul with warnings
- Aug with warnings
- Sep with warnings
- Oct with warnings
- Nov no warnings
- Dec no warnings
- February
Lunar New Year (approximate dates)
Millions of people travel at this time: trains and flights are full and expensive, and many shops and restaurants close for several days.
What to do: Book transport weeks in advance and expect closures for the first three days.
- from March to May
Intense heat
From March to May temperatures reach 35–40 °C with high humidity; April is the toughest month.
What to do: Visit temples at sunrise, rest at midday and drink plenty of water.
- from June to October
Rainy season
It’s usually heavy afternoon downpours, not whole days of rain. Everything is greener and there are fewer tourists.
What to do: Plan outdoor visits for the morning and save the afternoon for museums, covered markets or a massage.
Where and what to eat
To eat like a local: a market stall. The dishes you can’t miss are in the Cambodia guide.
Frequently asked questions about Sihanoukville
What to see in Sihanoukville?
Ferries to the islands, Otres Beach, Ream National Park, Wat Leu and Harbour.
What to see in Sihanoukville in one day?
Don’t miss Ferries to the islands, Otres Beach, Ream National Park, Wat Leu and Harbour. To split it into days and areas without crossing the city back and forth, the Bagintravel app plans your trip in a minute.
What’s the best time to travel to Sihanoukville?
The months with the fewest warnings to travel to Sihanoukville are from November to January. If you can, avoid April (intense heat).
What day trips can you take from Sihanoukville?
Islands.
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More in Cambodia
Guide reviewed 18 October 2026. Places, areas and seasons: the same data the Bagintravel app uses. Sources and method.