How to Get from Krong Stung Treng to Siem Reap

How to Get from Krong Stung Treng to Siem Reap

Last updated: March 8, 2026

Leaving the quiet riverside charm of Krong Stung Treng for the bustling gateway of the Angkor temples is a transition from Cambodia's rugged northeast to its most famous cultural hub. While Stung Treng serves as a peaceful stopover for those coming from Laos or exploring the Mekong's flooded forests, the journey west toward Siem Reap takes you across the heart of the country, passing through rural landscapes that few tourists take the time to see from the ground.

This route is a vital link for travelers who prefer the overland experience. It is a journey of changing scenery, where the wilder greenery of the border regions gradually gives way to the flat, golden rice paddies that surround the Tonle Sap basin. Because this isn't the most heavily trafficked tourist corridor in Cambodia, the transport options are straightforward but require a bit of planning to ensure you get a seat on the right vehicle.

Krong Stung Treng to Siem Reap by Bus

The bus is the primary and most reliable way to navigate the distance between these two cities. On this route, the term bus often refers to different vehicle types, ranging from mid-sized Coaster vans to larger standard seating buses. The journey typically takes between 5 hours and 30 minutes to 6 hours and 30 minutes, depending on the specific service and the number of local stops made along the way.

The Coaster Experience

For those looking for a slightly more agile journey, the Coaster bus is a popular choice. These are typically 20 to 25 seater vehicles that are a step up from a standard minivan in terms of headroom and luggage space. They tend to be slightly faster on the open road. Tickets for the Coaster service are priced at approximately $15. This option is excellent for travelers who want to arrive in Siem Reap a bit earlier in the afternoon, allowing time to check into a hotel and catch a sunset over the moat of Angkor Wat.

Standard Seater Buses

Larger buses, specifically the Seater 35 and Seater 36 classes, provide a more traditional coach experience. These vehicles are priced around $16. While they might take a little longer than the smaller vans, they often offer a bit more legroom and a higher vantage point for looking out over the Cambodian countryside. These buses are a great way to meet fellow travelers and locals alike. You can easily secure your spot for these departures by booking through GoAsia.cc, which helps you avoid the language barrier at the local station.

Regardless of which bus you choose, the ride involves a mix of paved highways and occasional stretches of road that may be under maintenance. Most operators will make at least one scheduled stop at a local rest area where you can find restrooms and snacks like fresh fruit, grilled meats, or Cambodian noodle soup. The atmosphere on these buses is generally relaxed, with air conditioning provided to combat the tropical heat.

Comparing Your Options

ModePrice (USD)DurationComfort
Coaster Bus$155h 30minMedium
Seater Bus (35/36)$166h 30minHigh

Tips for Traveling from Krong Stung Treng to Siem Reap

  • Book in Advance: Since there are only a handful of daily departures from Stung Treng to Siem Reap, seats can fill up quickly, especially during the high season or around Khmer holidays. It is wise to book your ticket at least a day or two before you plan to leave.
  • Prepare for the AC: Cambodian buses are notorious for their powerful air conditioning. Even if it is 35 degrees Celsius outside, the interior of the bus can feel like a refrigerator. Keep a light jacket or a sarong in your carry-on bag.
  • Luggage Handling: If you are traveling with a large backpack or suitcase, it will usually be stored in the rear or under the bus. Keep your valuables, passport, and electronics in a smaller daypack that stays with you at your seat.
  • Snacks and Water: While the bus will stop at a rest area, it is always a good idea to carry a bottle of water and some light snacks. Stung Treng has a vibrant local market where you can stock up on supplies before heading to the bus station.
  • Arrival in Siem Reap: Most buses arrive at the main bus terminal or a private company depot outside the city center. You will likely need to take a tuk-tuk to reach your hotel in the Pub Street or Wat Bo area. Have a map or your hotel's address ready in Khmer to show the driver.

Timetable

Bus Krong Stung Treng - Siem Reap $ 14.80–15.80 5h 30m – 6h 30m
  •   Coaster 10:30
  •   Seater 35 13:30
  •   Seater 36 13:30

Frequently Asked Questions

How can I book tickets from Krong Stung Treng to Siem Reap?

You can book train, bus, flight, taxi, van, and ferry tickets from Krong Stung Treng to Siem Reap directly on GoAsia.cc. Use the booking tool on this page to compare all available options and prices in real time.

What is the cheapest way to get from Krong Stung Treng to Siem Reap?

The Coaster bus is currently the most affordable option, with tickets priced at approximately $15. Prices are very similar across all bus types, generally staying within the $15 to $16 range.

What is the fastest way to get from Krong Stung Treng to Siem Reap?

The Coaster bus is the fastest way to travel this route, with a scheduled duration of 5 hours and 30 minutes. Larger seater buses typically take about an hour longer due to their size and more frequent stops.

How long does it take to get from Krong Stung Treng to Siem Reap?

The journey takes between 5 hours and 30 minutes and 6 hours and 30 minutes. This can vary slightly depending on road conditions and the specific bus operator you choose.

Is the road between Stung Treng and Siem Reap paved?

Yes, the main route follows established highways that are mostly paved and in good condition. However, travelers should expect some bumpy sections or dust if there is ongoing road construction along the way.

Are there toilets on the buses?

Most of the buses and Coasters used on this route do not have onboard toilets. However, the drivers make regular stops at roadside service stations where you can use the facilities and buy food.

Can I see the Mekong River during the trip?

You will see the river as you depart Krong Stung Treng, but the road to Siem Reap mostly heads west through inland plains and rural villages rather than following the riverbank.