Duku Highway Travel Guide: Driving China's Most Spectacular Mountain Pass

Planning to drive the Duku Highway? Get essential route maps, altitude profiles, seasonal opening dates, and road safety tips for Xinjiang's 561km mountain road.

Current Opening Status & Best Time to Visit

The Duku Highway is closed for nearly 8 months every year due to severe snowstorms, mudslides, and high-altitude permafrost.

Best Travel Window: July to August offers snow-free mountain passes, lush green alpine meadows, and warm valley temperatures.

Shoulder Season (June & September): Excellent for photography with snow walls along the road, but weather can change rapidly with sudden pass closures.

Key Route Segments & Altitude Profile

[North] Dushanzi (Altitude: 400m)

Dushanzi Grand Canyon (Red sandstone cliffs)

Hashilegen Pass (Peak Altitude: 3,390m — Snow Wall Zone)

[Mid] Bayanbulak Grasslands (Altitude: 2,500m — Alpine Wetlands)

Yuxi Muxi Pass (Altitude: 3,000m)

Mysterious Grand Canyon of Tianshan (Fiery Red Slot Canyons)

[South] Kuqa City (Altitude: 1,000m)

1. Northern Section: Dushanzi to Tangbula (130 km)

Terrain: Steep switchbacks ascending from desert basins to high-altitude snow fields.

Highlight: Drive between massive snow walls at Hashilegen Pass and marvel at dramatic gray canyon walls.

2. Middle Section: Tangbula to Bayanbulak (150 km)

Terrain: High-altitude plateau valleys and endless green pastures.

Highlight: Watch nine curves of the Peacock River reflect the setting sun across alpine wetlands.

3. Southern Section: Bayanbulak to Kuqa (281 km)

Terrain: Rapid descent from green meadows into dry, oxidized reddish sandstone canyons.

Highlight: Explore deep slot canyons where vertical sandstone walls block out the sun.

Essential Driving & Safety Protocol

Vehicle Requirements: Passenger cars can navigate the paved road, but SUVs or crossover vehicles are strongly recommended due to steep slopes and sudden road debris.

Refueling Strategy: Fill your fuel tank completely at Dushanzi, Bayanbulak, or Kuqa. Gas stations along high mountain passes are limited.

Altitude Preparedness: Drink plenty of water and avoid strenuous exercise at mountain passes exceeding 3,000 meters.

Emergency Weather Gear: Keep a heavy windproof jacket, extra water, and dry snacks in your vehicle in case of sudden mountain weather delays.