About Bueng Khong Long
Bueng Khong Long is a large natural freshwater lake in Bueng Khong Long District, Bueng Kan Province, northeastern Thailand near the Mekong River border with Laos. Covering about 22 square kilometers, it is designated as a Non-Hunting Area and a Ramsar Wetland of International Importance. The shallow lake is known for its lotus blooms, diverse waterbirds, fishing communities, and scenic open-water landscape that supports ecotourism and nature observation.
Visitors guide
Visitors can expect a large, shallow freshwater lake with open water, marshes, and seasonal lotus and water lily fields surrounded by rural villages and agricultural land. The shoreline offers viewpoints, small piers and local restaurants. The area is known for birdwatching with numerous resident and migratory waterbirds, photography, and relaxed boat trips on the lake to view flora, fauna and local fishing activity.
Key highlights
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Ramsar Wetland of International Importance covering approximately 2,214 hectares
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Seasonal lotus and water lily blooms across the lake surface
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Important habitat for diverse resident and migratory waterbirds
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Scenic boat trips and viewpoints around the lake
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Traditional fishing communities and lakeside local food stalls
History of Bueng Khong Long
Established as Bueng Khong Long Non-Hunting Area in 1982 to protect waterfowl and wetland habitat. Designated as a Ramsar Wetland of International Importance on 5 July 2001 (Ramsar Site No. 1097), recognized for its role in conserving freshwater wetland biodiversity in northeastern Thailand.
Culture & Context
The lake sustains traditional fishing and agricultural livelihoods of Isan communities around Bueng Khong Long. Seasonal lotus blooms and waterbird diversity hold aesthetic and community value and support local ecotourism and nature education activities.
Route
| By air | Fly to Udon Thani International Airport or Sakon Nakhon Airport, then continue by road 150-170 km to Bueng Khong Long |
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