Ganga Lake restoration efforts are gaining momentum in Eastern Mongolia, aiming to protect wetlands and boost biodiversity. Located in Sukhbaatar aimag, roughly 11 kilometers southeast of Dariganga soum, Ganga Lake has faced steadily declining water levels. Consequently, experts warn that climate change and pollution threaten its ecosystem.
The project has entered its second phase, called “Improving the Flow of Ganga Lake to Protect It from Pollution and Drought.” Moreover, the Dariganga National Park Conservation Administration leads this initiative with support from the Ramsar Convention. The program focuses on restoring wetlands and safeguarding the lake’s primary water sources.
To begin with, officials fenced off Bayan Bulag, the lake’s main feeder spring, to secure its water supply. Furthermore, they constructed a 300-meter pedestrian path from Orgikh Spring to the lake using eco-friendly panels. In addition, the team installed a 4×5-meter sheltered seating area to provide rest spaces for visitors and researchers alike.
Because climate change has lowered water levels, the lake sometimes dries up completely. Therefore, the project team will plant 11 rows of trees along the northern shore, creating a protective forest strip 3,000 meters long. Meanwhile, workers removed dead trees and prepared nearly 9,000 seedlings, including two- to three-year-old elm and willow, for planting starting October 15, 2025.
The team also installed a hose system and automated drip irrigation in the northern section. This setup reduces manual labor and ensures efficient water distribution. Additionally, nearby lakes and ponds—such as Duut, Sumtiin, Erdene, Kholboo, Tsagaan, Khosmogt, Ulaan, and Zegest—support migratory birds and local biodiversity, highlighting the project’s significance.
Officials emphasize that Ganga Lake restoration strengthens ecological resilience and enhances tourism potential. They stress that protecting wetlands preserves biodiversity, water quality, and climate adaptability. Moreover, local communities gain from recreational improvements and environmental education programs.
Looking ahead, authorities will monitor water levels, expand tree planting, and maintain eco-friendly infrastructure. Ultimately, the project demonstrates Mongolia’s commitment to environmental protection while promoting sustainable tourism and scientific research. Ganga Lake restoration represents a major step toward preserving critical ecosystems and securing long-term benefits for the region.
