What is Preah Sihanouk Province known for?
Preah Sihanouk Province (commonly called Sihanoukville) is Cambodia's primary coastal gateway and the departure point for the country's stunning tropical islands. Named after King Norodom Sihanouk, the province has undergone dramatic transformation in recent years with large-scale development.
- Capital: Sihanoukville
- Best time to visit: November to April for dry season and calm seas — best for island hopping and diving. Peak season is December–February. Ferries may be disrupted in rough seas during monsoon (June–September). Bioluminescent plankton is best seen June–November.
- Top attraction: Koh Rong
- Budget: $20–35/day/day (Backpacker)
Preah Sihanouk Province Guide
Gateway to Cambodia's tropical islands and beaches
Detailed Destination Guide Available
Overview
Preah Sihanouk Province (commonly called Sihanoukville) is Cambodia's primary coastal gateway and the departure point for the country's stunning tropical islands. Named after King Norodom Sihanouk, the province has undergone dramatic transformation in recent years with large-scale development.
While the main town has changed significantly, the offshore islands — Koh Rong, Koh Rong Sanloem, Koh Ta Kiev, and Koh Sdach — remain paradise destinations with white-sand beaches, crystal waters, and bioluminescent plankton. The Ream National Park offers mangrove forests and coastal wildlife.
Top Attractions
Koh Rong
Cambodia's largest island with 43 km of white-sand beaches, bioluminescent plankton, jungle treks, and vibrant beach bars.
Koh Rong Sanloem
Quieter sister island perfect for relaxation, snorkeling, and diving with pristine Saracen Bay.
Ream National Park
Coastal national park with mangrove forests, boat trips, hiking trails, and wildlife spotting.
Koh Ta Kiev
Off-grid island escape with rustic beach bungalows and no WiFi — digital detox paradise.
Otres Beach
The most pleasant beach area near town, with a laid-back traveler vibe and beachfront restaurants.
Koh Sdach Archipelago
Remote island group with authentic fishing village life, untouched reefs, and zero crowds.
Community Tourism & CBET
- Koh Sdach fishing community — stay with local families and experience authentic island fishing life.
- Ream National Park ranger-led tours support conservation and local employment.
- Beach clean-up volunteer programs on Koh Rong organized by local environmental groups.
- Local boat operators on the islands provide employment alternatives to fishing.
Regional Cuisine & Specialties
- Fresh seafood BBQ — grilled fish, squid, prawns, and crab at beachside restaurants.
- Koh Rong's beachfront restaurants serve excellent Thai-Khmer fusion with fresh catches.
- Otres Market — weekly food market with international and Khmer street food.
- Freshly caught sea urchin and oysters from local fishermen (seasonal).
- Kampot pepper crab — many restaurants feature this regional specialty.
Best Time to Visit
November to April for dry season and calm seas — best for island hopping and diving. Peak season is December–February. Ferries may be disrupted in rough seas during monsoon (June–September). Bioluminescent plankton is best seen June–November.
Budget Guide
Backpacker
$20–35/day
Island dorms $5–10, local food $2–5, ferry $10–15
Mid-range
$60–120/day
Beach bungalow $25–60, restaurants $8–15
Luxury
$150+/day
Six Senses or Song Saa $300+, speedboat transfers
Transport & Logistics
- Sihanoukville International Airport (KOS) has flights from Phnom Penh, Siem Reap, and some international routes.
- Buses from Phnom Penh (5h, $8–12) via Highway 4.
- Ferries to Koh Rong and Koh Rong Sanloem from Serendipity Pier ($10–15 one-way, 45 min–2h).
- Speed Boats run to all major islands ($15–25 one-way, 30–45 min).
- Tuk-tuks and motorbike-taxis for local transport ($1–5).
Safety & Cultural Tips
- Sihanoukville town has a different atmosphere than the islands — the main town area has seen significant development.
- On islands, respect marine life — don't touch coral, and dispose of waste responsibly.
- Check ferry schedules in advance during monsoon season — services can be cancelled.
- Some islands have limited medical facilities — bring basic first aid supplies.
- Use reef-safe sunscreen to protect the marine ecosystem.
Events & Festivals
- Koh Rong Full Moon Parties — Monthly beach parties during peak season.
- Sea Festival — November/December. Beach celebrations with boat races and seafood festivals.
- Khmer New Year — April. Beach and island celebrations.
- Diving season peak — February–April. Best visibility for scuba diving around the islands.
Preah Sihanouk FAQ
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