Leaving behind the turquoise waters and white sands of Koh Rong Samloem for the colonial charm and famous crab markets of Kep marks a shift from total island isolation to sleepy coastal sophistication. While the island offers a digital detox under the sun, Kep provides a taste of Cambodia's history, where crumbling villas meet the Gulf of Thailand and the aroma of peppercorn sauce fills the air. The journey between these two gems is a classic Cambodian transit, moving from the slow pace of the sea to the developing roads of the mainland.
This route requires a transition from water to land, usually involving a ferry crossing to the mainland at Sihanoukville followed by a drive through the salt fields and rural landscapes of southern Cambodia. It is a journey that showcases the country's diverse geography, and booking your tickets through GoAsia.cc ensures you have a seat reserved for the land portion of the trip, which can fill up quickly during peak travel periods.
Koh Rong Samloem to Kep by Van
The most common and efficient way to reach Kep from the island is via a combined transport service. Since Koh Rong Samloem has no roads or bridges to the mainland, every journey starts with a boat ride. Operators provide a streamlined experience where your ferry ticket and van transfer are bundled together, or they coordinate pickups from the Sihanoukville piers.
Van and Ferry Combined Service
For a hassle-free transition, the combined van and ferry option is the top choice for most travelers. This service typically costs between $27 and $28. The total travel time ranges from 4 hours and 30 minutes to 5 hours, depending on the sea conditions and the traffic once you hit the mainland. These services are designed to minimize the waiting time at the pier in Sihanoukville. You will start your day by boarding a speed ferry or catamaran from one of the main piers on Koh Rong Samloem, such as Saracen Bay or M'Pai Bay, and arrive at the Sihanoukville port where a van will be waiting to take you the rest of the way to Kep.
Van 15pax
If you have already arranged your own boat crossing to the mainland or are staying near the Sihanoukville piers, you can book a seat in a standard 15-passenger van. These vans are the workhorses of Cambodian transport, offering air conditioning and a faster transit than larger buses. The price for this leg of the journey remains consistent at approximately $27. These vans offer a more social atmosphere and are generally preferred for their ability to navigate the smaller roads leading into Kep more easily than a full-sized coach. The comfort level is standard for Southeast Asian transit; expect cozy seating and a mid-way stop for a quick snack or restroom break.
Comparing Your Options
| Mode | Price (USD) | Duration | Comfort |
|---|---|---|---|
| Van + Ferry | $27 - $28 | 4h 30m - 5h | Standard |
| Van 15pax | $27 | 5h | Standard |
Tips for Traveling from Koh Rong Samloem to Kep
- Check your departure pier: Koh Rong Samloem has multiple piers (Saracen Bay, M'Pai Bay, Sandy Beach). Ensure you know which one your boat departs from, as getting between bays on the island often requires a private longtail boat.
- Motion sickness: The boat crossing to Sihanoukville can be choppy depending on the wind. If you are prone to sea sickness, take medication 30 minutes before boarding.
- Hydration and Snacks: While vans usually stop once, it is wise to carry water and some snacks, especially for the island portion where shops are more expensive.
- Luggage: Space in 15-pax vans is limited. If you are carrying oversized gear like surfboards or excessive luggage, notify the operator in advance as they may charge an extra fee or require you to book an additional seat.
- Arrival in Kep: Most vans will drop you off at a central point or their office in Kep. From there, local tuk-tuks are readily available to take you to your guesthouse or the Crab Market area for a few dollars.
Timetable
| Van Koh Rong Samloem - Kep $ 27.33–27.87 4h 30m – 5h | |
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Frequently Asked Questions
You can book train, bus, flight, taxi, van, and ferry tickets from Koh Rong Samloem to Kep directly on GoAsia.cc. Use the booking tool on this page to compare all available options and prices in real time.
The cheapest way to travel this route is by van, with prices starting at approximately $27. This includes options that combine both the ferry from the island and the van transfer on the mainland.
The fastest way to reach Kep is via the combined Van + Ferry service, which can complete the journey in as little as 4 hours and 30 minutes, including the boat crossing and land transfer.
The total travel time typically ranges between 4 hours and 30 minutes to 5 hours. This duration accounts for the ferry ride to Sihanoukville and the subsequent drive to Kep.
Not necessarily. Many operators offer a combined ticket for $27 to $28 that covers both the boat from Koh Rong Samloem and the van to Kep, making the transition at the pier much smoother.
No, there are no direct public boat services between Koh Rong Samloem and Kep. You must travel back to the mainland at Sihanoukville and then continue by road.
The land portion of the trip is in a 15-passenger air-conditioned van. The roads are generally in good condition, and you will likely see beautiful salt fields and rural villages as you approach the Kep province.