Sihanoukville to Koh Rong: Ferry, Roads & Tips

The route from Sihanoukville to Koh Rong begins with a drive along National Road 4 (NR4) to the Serendipity Beach pier, a journey that typically takes 30–45 minutes depending on traffic.

Koh Rong, Cambodia's second-largest island, sits 25 kilometers offshore, and public ferries depart hourly from dawn to dusk.

The ferry crossing itself lasts about 45 minutes, with catamarans operated by several companies.

The journey's highlight is the island itself, with its white-sand beaches and jungle interior.

Koh Rong's coastline is dotted with fishing villages and bioluminescent plankton at night.

The route passes by the Otres area, known for its laid-back beach bars and guesthouses.

Local commerce flourishes along the waterfront, with markets selling fresh seafood and handmade crafts.

Nearby, Ream National Park offers mangrove forests and a chance to see birds, but it's off the direct route.

For a dose of culture, the Sihanoukville port has a statue of the famous Cambodian king, but most travelers head straight for the ferry.

Koh Rong is not a UNESCO World Heritage Site, but the nearby Preah Vihear temple is, a day's drive north.

Safety on the drive is generally good, but beware of motorbikes weaving through traffic.

The infrastructure is adequate, with streetlights in town but none on the pier access road.

For families, the island offers shallow waters and kid-friendly resorts on Long Set Beach.

Pets are allowed on the ferry, but they must be kept in a carrier, and not all accommodations accept them—check ahead.

To manage fatigue on long mainland drives, take breaks at local rest stops along NR4, where you'll find coffee and snacks.

The best stops Sihanoukville to Koh Rong actually occur after the ferry, such as the Sok San Beach's treehouse bar.

Things to do between Sihanoukville and Koh Rong are limited to the pier area, so plan your time wisely.

For a deeper approach to finding offbeat attractions, see how to find the best stops and hidden gems between cities.

The drive to the pier is short but congested, especially near the port area.

Roads are paved but can be dusty or muddy in the rainy season.

Parking at the pier costs $1–2 per day in guarded lots, and most visitors leave their cars there for the ferry trip.

• No need for a 4x4; a sedan suffices for the urban route.
• Ferry tickets cost $25 round-trip for foreigners, and $7 for the speedboat.
• Tuk-tuks from town to the pier run $2–3, avoiding parking hassle.

Fuel costs are minimal, but the economic value of driving Sihanoukville to Koh Rong is questionable unless you need a car on arrival—most island transport is on foot or motorbike.

For those wondering, is it worth driving Sihanoukville to Koh Rong? The drive is not the main event; the ferry is. The road is straightforward but offers little scenic value, as it passes through commercial districts.

If you plan to explore the mainland afterward, a rented car offers convenience, but for a purely island trip, public transit is cheaper and easier.