Tolbo Lake is located 45 kilometers south of Ulgii in western Mongolia, at an elevation of 2,080 meters above sea level. It is famous for its clear glacial waters, tectonic lake depression, and its historical significance tied to the Battle of Tolbo Lake during the 1921 People’s Revolution.
Facts
Location
45 kilometers south of Ulgii in western Mongolia
Area
185 km2
Stretch & Width
21.5 kilometers, with a maximum width of 6 kilometers.
Surroundings
Tolbo Lake is fed by around 10 rivers from the surrounding mountains and drains into the Turgen River.
Highlights
About the Lake
Tolbo Lake lies in a tectonic depression, and its water comes primarily from glacial runoff, giving it remarkably clear and cold water. The surrounding landscapes feature mountain ranges, grassy shores, and isolated islands that create habitats for birds and small wildlife.
The lake area is also known for its pristine environment, making it ideal for nature observation, photography, and peaceful retreats. The climate is typical of western Mongolia—cold winters and mild summers, with low precipitation.
History
Tolbo Lake is historically notable for the Battle of Tolbo Lake in 1921, where 160 Mongol-Soviet troops fought against 2,400 White Russian forces led by Baron Ungern. Despite being heavily outnumbered, the Mongol-Soviet soldiers survived a 42-day siege, eventually breaking through and securing victory. Monuments and plaques commemorate this battle near the lake.
Why You Should Visit This Place

Historical Significance: Learn about the 1921 revolution and the heroism of Mongol-Soviet troops.
Stunning Nature: Surrounded by mountains and islands, it is perfect for nature photography and relaxation.
Peaceful Retreat: A serene escape from urban life, with minimal crowds and untouched landscapes.
Birdwatching & Wildlife: Several bird species and small mammals inhabit the lake’s islands and shores.
Best Time to Visit
Frequently Asked Questions
Yes, but the water is extremely cold even in summer due to glacial runoff.
Take a 4x4 vehicle south for about 45 km; the road is partially unpaved.
Yes, there are plaques commemorating the 1921 battle and a monument to Khasbaatar and Baikalov near Tolbo soum center.