Aksu Hot Spring: 4x4 Road in the Altai Mountains

Aksu is a thermal spring at an elevation of 2,638m (8,654ft) above sea level, located on the western edge of Tsengel Sum in the Bayan-Ölgii province of Mongolia.

Aksu Hot Spring

Where is Aksu Hot Spring?

The spring is situated in the western part of Mongolia, near the border with China. It is located within the Altai Tavan Bogd National Park. The site was established as a recreation and treatment center approximately 20 years ago, following the historical use of the springs for medicinal purposes since the 18th century.

Road facts: Aksu Hot Spring
Elevation 2,638 m (8,654 ft)
Length 99.5 km (61.82 miles)
Surface Unpaved / Dirt track
Location Altai Tavan Bogd National Park

How long is the road to Aksu Hot Spring?

The road to the spring covers a distance of 99.5 km (61.82 miles), starting from Tsengel Khayrkhan Sum. It is an unpaved mountain track that traverses high-altitude terrain. The route requires crossing the Khurgan and Khoton Lakes Bridge, a wooden structure over the lake system.

What are the driving requirements for Aksu?

Due to the technical nature of the track, a 4x4 vehicle with high clearance is required. The road consists of narrow sections and steep gradients. It is typically impassable during winter due to heavy snow accumulation in the Altai mountain range.

What are the road conditions near Khurgan and Khoton lakes?

The route follows the northern section of the Altai mountains, providing visibility of Khurgan and Khoton lakes. The surface is predominantly loose soil and rock. Drivers must account for the lack of service stations and mechanical assistance along the 99.5 km stretch.
Photo credit: Kagbat Kagrasul