Satellite map of Duku Highway

Xinjiang · China

Duku Highway

G217Dushanzi to Kuqa

Distance423.7 mi682 km
Drive time14 h 49 minon the road
DifficultyDemandingtightness 6 of 10

The Duku Highway (G217) crosses the Tianshan Mountains through 561 km of staggering variety, carving through deep river gorges, alpine meadows, desert ridges and snow peaks in a single drive widely called China’s most scenic highway.

The highway runs south from Dushanzi across the Tianshan to Kuqa on the edge of the Tarim Basin. The north descends through the Dushanzi Grand Canyon before climbing to the Haxilegen Pass tunnel at 3,460 m; the centre opens onto the vast Bayanbulak grassland and the Nine-Bend Kaidu River; the southern descent narrows into the red-rock Kuqa Grand Canyon before the desert edge. Open only June to September.

Scenery

MountainValleyGorgeLakes

Where it runs

DushanziStart · Xinjiang
KuqaEnd · Xinjiang

Character

Corners513bends
Tightness6of 10
Max gradient8%≈ 1-in-13
Hairpins37tight bends
Climb5,576 mtotal ascent
Summit3,391 mhighest point of the line · 11,125 ft

More hairpins than 9 in 10 roads · higher than 9 in 10 roads in the catalogue.

Elevation

under 4%4–8%over 8%281 – 3,391 m
summit 1,000 m2,000 m3,000 m 0 mi211 mi422 mi

Hazards

  • closed October to May
  • altitude sickness near the 3,460 m Haxilegen Pass
  • mudslides and flash floods in rain
  • fuel stations 100-150 km apart
  • sudden snow even in summer
  • permits required for some areas

Sources: Road geometry © OpenStreetMap contributors

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