Tes River

The Tes River flows for about 568 kilometers across Mongolia and Russia, forming a natural border between the two countries. It drains into Uvs Lake and shapes the landscape of this remote area.

The river has supported nomadic peoples for centuries by providing water for livestock and animals. This water source was essential to the traditional ways of life in the region.

Communities living by the river maintain fishing traditions and mark seasonal celebrations that bring together Mongolian and Tuvan people across the border.

Two bridges cross the river near Tsetserleg and Bayantes, allowing visitors to traverse this remote area. The best time to visit is during warmer months when water levels are lower and travel is easier.

This river is part of the Uvs Nuur Basin UNESCO World Heritage Site, protecting an extensive ecosystem with remarkable diversity. The protected area covers one of Asia's largest remote basins.

Location: Zavkhan Province

Part of: Uvs Nuur Basin

GPS coordinates: 49.02639,98.69042

Latest update: December 9, 2025 12:22