Driving the military road to Chhatang La on the Nepal-China border
Chhatang La is an international high mountain pass at an elevation of 5,674 meters (18,615 ft) above sea level on the border between Nepal and China. Located in the Himalayas, the unpaved military track ranks among the highest mountain roads of China, climbing to the ridgeline from Changguoxiang.
| Road facts: Chhatang La | |
|---|---|
| Location | Mustang (Nepal) / Saga County, Tibet (China) |
| Elevation | 5,674 m (18,615 ft) |
| Length | 48.6 km (30.1 miles) from Changguoxiang |
| Surface | Unpaved loose scree, gravel, and sharp rock track |
| Access Restriction | Restricted military zone (Closed to civilian and tourist traffic) |
| Key Hazards | Unshielded cliff drops, extreme atmospheric power loss, permafrost ruts |
Where is Chhatang La located?
The pass crosses the Himalayan crest line between Saga County in the Tibet Autonomous Region of China and Mustang District in Nepal. The vehicular track approaches exclusively from the Tibetan side, terminating directly on the border ridge at 5,674 meters with no connecting road down the Nepali slopes.
Can you drive to Chhatang La?
No. Civilian and tourist vehicles are strictly forbidden from entering the route. The entire 48.6-kilometer track is a restricted military border patrol area under permanent guard, lacking civilian safety barriers or roadside services.
Is the road to Chhatang La unpaved?
Yes. The entire 48.6-kilometer climb from Changguoxiang is unpaved, consisting of loose scree, sharp shale, and unstable permafrost soil. High altitude reduces engine air intake efficiency by nearly 50%, requiring high-clearance 4x4 military vehicles to clear steep rock steps and loose gravel switchbacks.
How long is the road to Chhatang La?
Starting from the valley junction at Changguoxiang, the mountain track measures 48.6 kilometers (30.1 miles) to the summit. Heavy snow accumulation closes the pass entirely from October to May.
Road suggested by: Jorge Manuel Gómez Sánchez