Duku Highway Guide: The Most Scenic Road Trip Through the Tianshan Mountains

Stretching 561 kilometers across the spine of the Tianshan Mountains, the Duku Highway (G217) is widely considered the most scenically dramatic road trip in all of China. Named after its two endpoints—Dushanzi in the north and Kuqa in the south—this highway connects the lush grasslands of northern Xinjiang with the heat-blasted basins of the south by climbing over snow-capped mountain passes, dropping into deep river gorges, and slicing through landscapes that shift from alpine spruce forest to red-rock desert in a single afternoon.

For foreign travelers planning a Xinjiang itinerary, the Duku Highway is not just a way to get from point A to point B. It is a destination in its own right—a winding journey that packs more ecological zones into one day than most countries contain within their entire borders. If you are researching independent travel in Xinjiang, the Duku Highway deserves a central place in your planning.

When the Highway Opens—and Why Timing Is Everything

For our complete Xinjiang travel guide, see our dedicated Xinjiang Travel Guide with practical details on safety, costs, and planning.

This is the single most important practical fact: the Duku Highway is not open year-round. In most years the highway closes after the first heavy snows of October and does not reopen until the snowpack on the high passes has melted enough for safe passage, typically around June 1st. The operating season is roughly June through early October, with exact dates announced annually by the Xinjiang Transport Department.

Even within the open season, weather can force temporary closures. A sudden storm can dump 20 centimeters of snow on the high passes in July. Build flexibility into your itinerary and check road-status announcements the morning of your departure.

The best months for foreign travelers are:

• June (first two weeks): The highway has just opened, snow still crowns the peaks, and the northern approach is explosively green. Crowds are manageable.
• July–August: Warmest weather but also peak domestic tourism. Expect significant traffic at scenic pull-offs.
• September: Many experienced travelers consider this the optimal month. The spruce forests begin to turn, the air is crisp, and tourist volume drops noticeably after the mid-Autumn Festival.

The Route: What You Will Actually See

The Duku Highway runs roughly southwest to northeast. Most foreign travelers approach it from the north (Urumqi → Dushanzi) or from the south (Kashgar → Kuqa).

Dushanzi and the Grand Canyon

Dushanzi itself is an oil-refining town under the administration of Karamay. Just 18 kilometers from town, the Dushanzi Grand Canyon abruptly opens up—a vertiginous cleft in the plateau with wooden viewing platforms that extend over the edge. The canyon was carved by snowmelt from the Tianshan and exposes dramatic sedimentary layers in shades of rust, ochre, and slate.

This is also where you see the “Zero Kilometer” marker of the Duku Highway—a popular photo stop for motorcycle tourers. The symbolic weight of standing at kilometer zero of a road that will climb more than 3,000 vertical meters before it ends is not lost on anyone.

The Northern Ascent—Forest and the Hashilagen Pass

After leaving the canyon, the road begins its serious climbing. The vegetation changes rapidly: arid scrub gives way to sagebrush, then to birch groves, and finally to dense Picea schrenkiana (Schrenk spruce) forest—the same species that covers much of the Altai and Tianshan ranges.

The Hashilagen Pass (哈什拉根达坂) at around 3,400 meters is the first major high point. There is usually snow on the ground here well into July. Altitude sickness is a real consideration at this elevation. If you have ascended rapidly from Urumqi (800 m) in a single day, take it slow and avoid strenuous activity at the pass.

Bayanbulak Grassland and the Nine-Bend River

After crossing the pass, the highway drops into Bayanbulak Grassland (巴音布鲁克), China’s second-largest alpine meadow system, sitting in a high enclosed basin at roughly 2,500 meters. The basin is watered by the Kaidu River, which twists and knots itself into the legendary “Nine-Bend” (九曲十八弯) formation.

Bayanbulak Grassland and river bends aerial view” />

The highway skirts the southern edge of the grassland, with a clearly signed turnoff to the sunset viewing platform. On a clear evening the setting sun can reflect in the river’s multiple curves simultaneously, creating ribbons of fire-gold. Note that the Bayanbulak area is a designated nature reserve; independent wild camping is restricted, and accommodation options are limited to basic guesthouses and yurt stays in the service town.

Mosquitoes at Bayanbulak deserve their own warning. Bring DEET-rated repellent (30% or higher) and, if you plan to be on the platform at dusk, a fine-mesh bug hood is not overdramatic—it is practical.

The Southern Descent—Tianshan Grand Canyon and Kuqa

From Bayanbulak the road begins a long, winding descent toward the Tarim Basin. The ecological transition is abrupt. Spruce gives way to drought-deciduous shrubs; the air warms noticeably; and the rock faces begin to show the oxidized red and orange tones of the Tianshan Mysterious Grand Canyon (天山大峡谷).

This canyon, reachable via a signed side road roughly 70 kilometers before Kuqa, is a slot-canyon system cut into red sandstone. A 5-kilometer walking trail follows the canyon floor, with walls rising 200 meters on either side. The play of light inside the canyon—especially in the late afternoon—is spectacular.

The highway terminates in Kuqa (库车), an oasis city that was once the capital of the ancient Qiuci Kingdom. If you are following the Duku Highway as part of a larger Xinjiang loop, Kuqa is where you connect southward toward the Taklamakan Desert Highway or westward toward Kashgar. More information about Kuqa’s cultural heritage can be found in our Xinjiang travel resources.

Transportation: How to Actually Do the Duku Highway

The question every foreign traveler asks is: Can I self-drive the Duku Highway? The answer is: it depends on your permit status and the current regulatory environment. In some years foreign-plated rental cars have been restricted; in other years the rules have been relaxed. The most reliable approach—and the one recommended by experienced Xinjiang hands—is to hire a local driver with a Chinese-plated vehicle.

This has several advantages beyond regulatory compliance:

• The driver knows the road conditions, the location of the best photo stops, and which hours to avoid the most congested scenic areas.
• You are free to focus on the scenery rather than the demanding driving. The Duku Highway has many sections with no guardrails, tight hairpin turns, and sudden weather changes.
• A local driver can handle checkpoint interactions. ID documents are scanned at police checkpoints along the route; a local driver streamlines this process.

Estimated costs (2025–2026 reference): A private charter for the full Dushanzi–Kuqa crossing, including the driver’s fee and fuel, typically ranges from ¥1,500 to ¥2,500. A one-day express crossing is possible but exhausting; a more relaxed pace spreads the drive over two days with an overnight stop.

Practical Preparation: What to Bring

The Duku Highway’s defining practical challenge is elevation and temperature swing. You can start the day in Dushanzi wearing a T-shirt in 28°C heat and, four hours later, be standing on a pass at 3,400 meters in a biting wind at 5°C.

• Layered clothing: A moisture-wicking base layer, an insulating mid-layer (fleece or light down), and a windproof shell.
• Sun protection: At high elevation the UV index is extreme. Wide-brim hat, sunglasses with UV protection, and SPF 50+ sunscreen are non-negotiable.
• Water and snacks: Carry at least 2 liters of water per person and a supply of nuts, dried fruit, or energy bars.
• Cash: Small-denomination Chinese yuan (¥10, ¥20, ¥50 notes). Mobile payment is common in cities but less reliable at remote roadside stalls.
• Altitude awareness: If you have a history of altitude sickness, consider spending a night in Dushanzi or Bayanbulak before pushing to the highest passes.

Safety and Road Etiquette

The Duku Highway has a well-deserved reputation for spectacular scenery, but it also has a reputation for challenging driving conditions. The road surface is generally good—it was fully paved and widened in a major renovation completed in the late 2010s—but the geometry is demanding. There are more than 100 sharp curves and multiple sections with steep drop-offs and no barrier.

During peak summer months (July–August), traffic can be heavy. The Chinese authorities have implemented one-way traffic control at certain points to manage congestion. Patience is a prerequisite.

Weather is the other major variable. Afternoon thunderstorms are common in the mountain sections during summer, and the road can become slick with hail or snow even in what the calendar insists is June. Check the weather forecast for both Dushanzi and Kuqa before departing.

Connecting the Duku into a Larger Xinjiang Itinerary

The Duku Highway is rarely the only thing travelers do in Xinjiang. Two common configurations are:

The Northern-Southern Crossing (5–7 days): Arrive in Urumqi → drive to Dushanzi → Duku Highway crossing (with overnight at Bayanbulak) → Kuqa → travel south to Hotan or west to Kashgar. This gives you the classic “cross the Tianshan” experience in a compact timeframe.

The Full Loop (10–14 days): Urumqi → Heavenly Lake → Dushanzi → Duku crossing → Kuqa (with visits to Kizil Caves and the Tianshan Grand Canyon) → Aksu → Kashgar → Tashkurgan (Pamir Plateau) → return to Kashgar → fly out. This is the “grand tour” option and requires more time but delivers the most complete Xinjiang experience.

Those planning a route that includes the Pamir Plateau should note that a border-zone permit (边防证) is required for travel beyond Kashgar toward Tashkurgan. Our travel planning guides cover the permit application process in detail.

A Note on Sustainability and Respect

The Duku Highway passes through ecosystems that are both spectacular and fragile. The alpine meadows of Bayanbulak are easily damaged by off-trail walking; the spruce forests are slow to recover from disturbance. The single most important thing a foreign traveler can do is to pack out everything brought in—including biodegradable items like fruit peels, which are not native to the high-altitude ecosystem.

Similarly, the communities along the Duku Highway—primarily Kazakh and Mongolian herding families in the north, and Uyghur agricultural communities in the south—are living their ordinary lives. Photograph people only with clear, smiling consent. When buying food or handicrafts from roadside vendors, pay the asked price without haggling aggressively.

Conclusion

Within the space of 561 kilometers the Duku Highway crosses from the moisture-rich northern slopes of the Tianshan to the hyper-arid Tarim Basin; it passes from spruce forest to desert canyon; and it moves through cultural landscapes shaped by Tibetan Buddhist monks, Silk Road merchants, and modern infrastructure builders in roughly equal measure.

For the independent foreign traveler, the Duku Highway is also something rarer: a route that feels genuinely adventurous without requiring expedition-grade logistics. With proper planning, a respectful approach to local communities, and a tolerance for weather uncertainty, the Duku Highway delivers one of the most memorable driving experiences available anywhere in Asia.