As Xinjiang’s most iconic road trip, the 561-kilometer Duku Highway stretches across the Tianshan Mountains, linking Dushanzi (Northern Xinjiang) and Kuqa (Southern Xinjiang). Hailed as one of China’s most beautiful highways, it lets you traverse snow-capped mountains, grasslands, gobi deserts, and canyons. For overseas visitors planning a 2026 trip, its opening hours are crucial: high altitude and harsh winters force annual closure, with only a few summer months open. Miss it, and you’ll wait a year. This guide covers opening rules, 2026 predictions, attractions, itineraries, and tips for a seamless journey.
Why Is Opening Time So Critical for Duku Highway?
What makes Duku Highway unique is not just its dramatic landscapes but also its scarcity. It crosses several high-altitude daban (Uyghur for “mountain ridge”), including Haxilegen Daban and Yuximolegai Daban (both over 3,000 meters above sea level). Winter snowfall can reach meters deep, bringing risks of icy roads and landslides—hence the annual “winter closure, summer opening” management.
Duku Highway
For overseas travelers, seizing the opening window determines trip success: missing it means skipping this “scenic avenue” and adjusting cross-region plans. Moreover, landscapes shift with seasons—melting snow in June, blooming grasslands in July-August, and autumn foliage with gobi in September. Understanding opening details helps craft your ideal itinerary.
Detailed Opening Hours: Historical Patterns, Influencing Factors & 2026 Prediction
- General Historical Opening Period
Based on 10 years of data from Xinjiang’s Department of Transportation, the highway typically opens from early June to early October, divided into three phases:
- Trial Opening Period (Early June – Mid-to-late June): Post-snowmelt, authorities open roads gradually after snow clearance and inspections. Some high-altitude sections may have restrictions (e.g., daytime-only access) or temporary closures due to sudden snow. Ideal for flexible travelers avoiding crowds.
- Stable Opening Period (Mid-to-late June – Late September): The “golden tourist season” with stable weather, full-line access, and peak landscapes—top choice for most overseas visitors.
- Countdown to Closure (Early October – Mid-October): Temperatures plummet in Northern Xinjiang; first snow may hit high-altitude areas. Check real-time conditions to avoid stranding.
- Three Core Factors Affecting Opening Time
No fixed opening date exists due to these constraints:
- Climate & Snowfall: Less winter snow speeds up melting, enabling trial opening by late May; heavy snow delays it to mid-to-late June (e.g., opened June 18, 2023, due to frequent spring snow; trial opened June 5, 2024, with normal snowfall).
- Road Maintenance Progress: From late October to May, authorities repair pavements, reinforce slopes, and maintain guardrails—progress directly impacts opening.
- Natural Disaster Risks: Spring avalanches or landslides in Tianshan require clearance, causing temporary delays.
- 2026 Prediction & Official Inquiry Channels
As of late 2025, Xinjiang’s transportation department hasn’t announced the 2026 opening date. Following historical patterns and climate trends, it’s expected to open from early June to early October, with the stable period roughly June 15 – September 30.
How Can Overseas Visitors Check Official Updates?
Rely on these trusted sources to avoid misinformation:
- Xinjiang Department of Transportation official website: First to release opening/closure notices and road conditions.
- Xinjiang Transportation WeChat official account: Use translation tools for real-time announcements (some with English summaries).
- Reputable local travel agencies: Group/package tour providers sync official updates and adjust itineraries.
- Road Condition Hotline: Save Xinjiang Transportation Service Hotline (+86-96599) for inquiries via translation tools.
Important Tip: Avoid arriving on the predicted opening date. Reserve 3-5 flexible days or visit July-August for stable access and richest landscapes.
Duku Highway During Opening Hours: Seasonal Landscapes & Classic Itineraries
Maximize your trip with these season-specific plans:
- June: First Encounter with Snow Mountains & Flower Seas (Trial – Early Stable Period)
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- Landscape Highlights: Remaining snow on high daban; wildflowers bloom on Nalati and Bayanbulak Grasslands; clear streams and fresh air. Fewer tourists—perfect for serene scenery lovers.
- Notes: Some sections may have meltwater puddles; wear non-slip shoes. Temperature differences exceed 15℃ (day vs. night)—pack warm outerwear.
- Itinerary Suggestion: 4-day 3-night (Dushanzi → Nalati → Bayanbulak → Kuqa) with moderate daily driving.
- July-August: Peak Summer Feast on the Grasslands (Stable Opening Peak)
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- Landscape Highlights: The busiest months—Nalati’s lush green grass and flower-covered slopes; Bayanbulak’s Nine-Twists Eight-Bends shining in sunlight; nomadic yurts and herders showcase authentic Xinjiang charm.
- Notes: Book tickets and accommodation 1-2 months in advance. Avoid traffic jams by departing early.
- Itinerary Suggestion: 5-day 4-night (Kuqa → Tianshan Grand Canyon → Bayanbulak → Nalati → Dushanzi). Reverse travel reduces crowds and eases altitude acclimatization.
- September: Clash of Autumn Foliage & Gobi (Late Stable Period)
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- Landscape Highlights: Golden grasslands, red poplars/maples contrast sharply with Southern Xinjiang’s gobi and red canyons. Crisp autumn weather—ideal for photographers. Fewer tourists post mid-September.
- Notes: Cooling temperatures; frost may occur at high altitudes—pack down jackets. Confirm operating hours of attractions (e.g., Nalati Grassland).
- Itinerary Suggestion: 3-day 2-night (Dushanzi → Bayanbulak → Kuqa) to focus on photography without rushing.
Duku Highway
Must-Visit Attractions (Fully Open During Operating Period)
- Haxilegen Daban: The highway’s highest point (3,400m). Stop to admire snow-cappedpanorama and four seasons underfoot.
- Nalati Grassland: 5A-level scenic area known as Alpine Grassland. Ride horses or explore river valleys.
- Bayanbulak Grassland: China’s second-largest grassland. Its Nine-Twists Eight-Bends reflects multiple suns at sunset—top photo spot.
- Kuqa Tianshan Grand Canyon: Steep red cliffs in Southern Xinjiang. Hike to experience the gobi canyon’s grandeur.
Essential Tips for Overseas Visitors
- Visa & Documentation
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- Apply for an L-type tourist visa in advance. Travel agencies can assist with group tour procedures.
- No additional border permits required (the highway is fully within China), but carry a valid passport for inspections at checkpoints.
- Transportation Options
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- Self-Driving: Need an international driver’s license with Chinese notarization and familiarity with right-hand driving. The highway has sharp curves and steep slopes—recommended for experienced mountain drivers.
- Charter/Group Tour: Most convenient for overseas visitors. Local drivers familiar with road conditions provide guidance and save planning time.
- Note: 7-seater+ buses may be prohibited on some sections (check annual announcements). Confirm vehicle eligibility when booking.
- High-Altitude & Climate Adaptation
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- Many sections exceed 3,000m—mild altitude sickness (dizziness, fatigue) may occur. Avoid strenuous exercise, drink plenty of warm water, and prepare Rhodiola rosea.
- Weather is volatile. Even in July-August, high-altitude areas can cool suddenly. Pack sunscreen, hats, sunglasses, warm layers, and rain gear.
- Accommodation & Dining
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- Book accommodation 1-2 months in advance (especially July-August). Choose hotels/guesthouses near scenic areas or the highway.
- Local cuisine includes roast lamb, pilaf, noodles, and yogurt. Some restaurants offer simple Chinese/Western food. Inform staff of dietary restrictions (e.g., vegetarian, allergies) or bring snacks.
- Real-Time Road Condition Checks
Temporary closures may occur due to sudden weather (rainstorms, hail) or maintenance. Verify conditions daily via official channels or your travel agency.
- How to Reach Duku Highway? — International & Domestic Routes
Overseas visitors follow a “hub city → Urumqi → highway start/end” transfer:
International Transportation: Fly Direct or Connect to Chinese Hubs
- Direct flights: Major cities like Beijing, Shanghai, Guangzhou, and Shenzhen have direct flights from global hubs.
- Connecting flights: Transfer via Southeast Asian or Middle Eastern airports if no direct options.
- Visa Tip: Prepare hotel bookings and itineraries for customs inspections upon arrival in China.
Domestic Transfer: Hub Cities to Urumqi (Xinjiang)
- By Plane: Dozens of daily direct flights from Beijing/Shanghai/Guangzhou to Urumqi (3-5 hours). Book 1-2 months in advance for peak seasons.
- By High-Speed/Railway: For in-depth travel, take high-speed rail to Lanzhou/Xi’an, then transfer to a regular train to Urumqi (30-40 hours).
If you’re planning to visit China in 2026, please keep the following three points in mind: plan ahead, be clear about your comfort requirements, and choose an experienced travel agency to handle all the things.
If you’d like us to provide you with a free quote assessment, or compare which combination of flights and trains is the most cost – effective, you’re welcome to contact China Dragon Travel. We offer a variety of group – joining and private – customized packages, from small groups of 2 – 12 people to exclusive chartered vehicle services. We’ll also assist you in traveling, allowing you to set off with peace of mind.
