As it passes through China, Myanmar, Laos, Thailand, Cambodia and Vietnam, the Mekong River bursts with color and life.
Boasting one of the world’s most diverse and productive inland fisheries the Mekong supplies communities within the basin with up to 80% of their animal protein needs.
It also provides fresh water, fertile silt, transportation, recreation, cultural identities and a way of life. Yet this beautiful, dynamic, and thriving river system – the lifeblood of the region – is increasingly threatened by climate change and ill-conceived development schemes.
Chinese dam construction on the Upper Mekong is having devastating impacts on downstream communities, and dozens of dams are either planned, under construction or built within the Lower Mekong basin. This rapid expansion of hydropower threatens all countries who share the Lower Mekong Basin, with downstream Cambodia and Vietnam at greatest risk.
But there is hope. The Mekong River is still a thriving ecosystem, and it’s not too late to protect it. We support local communities and in particular the women whose campaigns contributed to the Cambodian government’s announcement that it will suspend plans to construct two Mekong mainstream dams for at least ten years, as well as the cancellation of plans to blast rapids in Northern Thailand and Laos.
Our Work in the Mekong Basin
Continuing down the current path would mean death by a thousand cuts to the river’s rich fisheries and ecology and the 65 million people in the Lower Mekong Basin who depend upon them. International Rivers is working with partners in the region and internationally to challenge destructive development, maintain the richly biodiverse ecosystems of the Lower Mekong Basin, and advocate for a just energy transition that respects the rights of communities across the region.
Riverbank gardens along the Mekong close to the Pak Beng Dam | Photo by International Rivers 
A woman collects weeds from the Nam Ou River in Laos| Photo by International Rivers
Related Resources
- Expert Commentary on the ‘Review of Design Changes Made for the Xayaburi Hydropower Project’ (2019) (also available in Thai)
- Swindling the Mekong: Run-of-River Hydro (2017) (Also available in Thai, Khmer or Vietnamese.
- Tragic Trade-Offs: The MRC Council Study and the Impacts of Hydropower Development on the Mekong (2019) (Also available in Thai, Lao, Khmer and Vietnamese)
- A Dangerous Trajectory for the Mekong River (2017)
- Giving local rivers a voice (2021) a feature International Rivers, Pai Deetes
- The Mekong doesn’t need more destructive dams (2020)
Latest Updates
- Despite Public Outcry, Thailand Appears Set to Give a Green Light to Sanakham Dam Development
By Pai Deetes, Phairin Sohsai and Tanya Lee Roberts-Davis On December 17th, Thailand’s Office of National Water Resources (ONWR), in its role as the secretariat of Thai National Mekong Commission… - Thailand’s National Human Rights Commission Raises Serious Concerns about Impacts of Mekong River DamsBy Rin Sohsai In early October, the National Human Rights Commission of Thailand (NHRC) sent a letter to Thailand’s Prime Minister expressing serious concerns about the plans for four more…
- Placing the Interests of the Public and Planet at the Center of Thailand’s Power Development Plan 2024
By Rin Sohsai and Tanya Lee Roberts-Davis. Originally published in the Bangkok Tribune. Opinion piece highlights are below. In the coming months, Thailand’s updated draft Power Development Plan (PDP 2024-2037)… - Sites of Struggle and Sacrifice: Mapping Destructive Dam Projects along the Mekong River
by Pai Deetes, Phairin Sohsai and Tanya L. Roberts Davis Today, International Rivers is releasing a map illustrating sites of struggle along the Mekong River where communities and allied civil…