Son La Hydroelectric Lake, located in Quynh Nhai District, Son La Province, is not only the largest hydroelectric project in Southeast Asia but also a unique eco-tourism destination with majestic natural landscapes. With a large water surface area, surrounded by mountains and forests, Son La Hydroelectric Lake has become a symbol of the combination of technical achievements and natural beauty.

Beautiful scenery of mountains and rivers at Son La hydroelectric lake

1. Location and characteristics:

The reservoir belongs to the Sơn La hydropower lake area, stretching across the Quỳnh Nhai area, Mường La, and Thuận Châu districts of Sơn La Province.

This is the largest man-made water reservoir in Vietnam for the Sơn La Hydropower Plant, constructed on the Đà River (Black River). The reservoir has a surface area of over 224 km², with a capacity reaching approximately 9.26 billion m³, and an average depth ranging from 40–60 m. Surrounding the reservoir are majestic mountain ranges, creating a diverse aquatic ecosystem and landscape.

2. The natural beauty of Son La hydroelectric lake:

• Beautiful mountains and rivers:

  • The lake surface is as calm as a mirror, reflecting the blue of the sky and the forest.

  • The small islands in the middle of the lake create a scene that is both wild and poetic.

• The four seasons are beautiful:

  • In spring, Ban flowers and plum flowers bloom, decorating the mountains and forests around the lake.

  • In summer, the lake is an ideal place to avoid the heat with cool, fresh air.

  • In autumn, the lake surface is clear, the scenery is poetic.

  • In winter, the fog covers the area, creating a mysterious, romantic beauty.

3. Interesting experiences at Son La hydroelectric lake:

• The plant is the largest hydroelectric project in Southeast Asia, a symbol of Vietnam's technical achievements. Visitors can learn about the operation process and the role of the plant in the country's economic development.

• Kayaking, motorboating to explore the small islands and admire the mountains and forests. The islands in the lake such as Trai Tim Island and Pu Dan Island are ideal stops.

• Son La Hydroelectric Lake is home to many species of freshwater fish, creating great opportunities for those who love fishing. With its majestic landscape, the lake is an ideal place to capture beautiful and unique moments.

4. Directions:

• From Hanoi:

  • Follow National Highway 6 through Hoa Binh, to Son La City, continue along National Highway 279 to Quynh Nhai.

• From Son La City:

  • About 60 km from the city center, easy to travel by car or motorbike.

5. Combined destinations:

• Nang Han Temple: A place associated with the legend of a talented female general, not far from the lake.

• Pa Uon Bridge: The highest bridge in Southeast Asia, an architectural symbol of the region.

• Pa Uon Ecolakes: An ideal eco-tourism area for relaxation and exploration.

Son La Hydroelectric Lake is a destination not to be missed when exploring the Northwest region. With its charming landscape, peaceful atmosphere and diverse activities, this place promises to bring you memorable experiences.