The Sekong River is one of the important rivers nourishing the Southeast Asian region, originating in Vietnam and flowing through Laos before entering Cambodia and joining the Mekong River at Stung Treng. Its strong currents and highly natural riverside landscapes make it a popular destination for those seeking tranquility and a truly authentic connection with nature. High biodiversity, including rare fish and endemic plant species, is a major attraction.

The uniqueness of the Sekong River lies in its role as a critical habitat for the Giant Catfish and the Irrawaddy Dolphin, which are rarely seen today. A boat trip along the river allows visitors to observe the traditional way of life of the locals who depend on the river for their livelihoods, including fishing, riparian agriculture, and using boats as their primary mode of transport. The area surrounding the river in Stung Treng and Ratanakiri maintains the purity of the rainforest, offering an impressive sight for those interested in natural history.

The best time to travel is during the dry season (November to May), when the water level is clear and suitable for water activities. Cruising to watch the sunrise or sunset is an unmissable activity, as the golden light reflecting on the water and the vibrant green jungle create a highly romantic and memorable atmosphere. Tourists will experience true peace and the genuine sounds of nature, a stark contrast to big cities.

The best time to travel is during the dry season (November to May), when the water level is clear and suitable for water activities. Cruising to watch the sunrise or sunset is an unmissable activity, as the golden light reflecting on the water and the vibrant green jungle create a highly romantic and memorable atmosphere. Tourists will experience true peace and the genuine sounds of nature, a stark contrast to big cities.

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How to Get There

• By Car or Bus: Head from Phnom Penh to Stung Treng, where the Sekong River meets the Mekong River, a distance of about 400-500 kilometers.

• By Plane: Fly to Siem Reap or Phnom Penh, then continue by car or bus to Stung Treng or Ratanakiri.

• Local Boat Rental: In Stung Treng, longtail boat services are available for river cruises to view the riverside life.

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Travel Tips

• The ideal period is from November to May (dry season/low-water season), when the water is clear perfect for boating and fishing. During the rainy season (June–October), the water becomes stronger and murkier.

• Early morning and late afternoon are the best times to capture local riverside life and scenic landscapes with beautiful natural light.

• Try Mekong river fish cooked in traditional local styles, which is a regional specialty.

• Plan your trip in advance, as some riverside areas may be difficult to access and the roads may be unpaved. A 4WD vehicle is recommended if you plan to explore remote areas.

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Admission Fee:

• No admission fee.

Opening Hours:

• The Sekong River is a natural open area and can be visited 24 hours a day.