Plizio Visual Lab
Kherlen River

Weather…
Water temperature…
The Kherlen River is one of the most significant waterways in Mongolia, originating on the southern slopes of the Khentii Mountains near the sacred Burkhan Khaldun mountain. Spanning a total length of approximately 1,254 kilometers, with over 1,000 kilometers within Mongolian territory, it flows eastward through the vast steppe regions. The river eventually empties into Lake Hulun in Inner Mongolia, China, although in dry years it may fail to reach the lake. Historically, the Kherlen basin served as the heartland of the Mongol Empire, where Genghis Khan consolidated his power and held his assemblies. The river valley provides fertile grazing lands that have supported nomadic pastoralism for millennia. Ecologically, the river supports a variety of migratory birds and fish species, including the Siberian taimen. Despite its relatively shallow average depth, the Kherlen is crucial for the water supply of eastern Mongolia. In recent decades, climate change and mining activities have led to noticeable fluctuations in its water levels.
- Location: Mongolia
- Nearby: Öndörkhaan (38 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -19 | -15 | -6 | 4 | 11 | 18 | 21 | 18 | 11 | 1 | -9 | -17 |
| Rain mm | 3 | 4 | 5 | 9 | 24 | 53 | 67 | 50 | 27 | 12 | 6 | 4 |
📋 Practical info
Geography
Facts
- The total length of the river is approx. 1,254 km
- The drainage basin covers about 116,400 km²
- The source is in the Khentii Mountains at 1,750 m
- It empties into Lake Hulun in Inner Mongolia, China
- Historic assemblies (Kurultai) were frequently held here
- The river is completely frozen from November to April
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
Can you kayak on the Kherlen River?
How is the water quality?
Are there many anglers?
Is the area safe?
Is there public transport to the river?
Kherlen River: where is it located?
Kherlen River: when is the best time to visit?
Kherlen River: why is it worth visiting?





