The Sichuan-Tibet Highway, officially known as China National Highway 318 (G318), is more than just a road : it’s a pilgrimage for adventurers, a canvas of breathtaking landscapes, and one of the world’s most epic overland journeys. Stretching from Chengdu to Lhasa, this route traverses the eastern Himalayas, crossing high-altitude passes, deep gorges, and vast Tibetan plateaus. Below is your guide to navigating it.
Overview & Preparation
- Total Distance: ~2,140 kilometers
- Suggested Duration: 4–6 days (allowing for acclimatization and exploration)
- Best Time to Travel: May–October (avoid winter due to snow and landslides)
- Critical Prep: Obtain Tibet Travel Permit in advance as well as a robust vehicle (4WD is recommended, we can arrange it for you as well as the guide that will be necessary for the route in Tibet) ; acclimatize gradually to altitude;
· Distance: ~340 km
· Travel Time: 6–7 hours
· Key Features: Transition from Sichuan Basin to Tibetan Plateau foothills.
Major Stop: Kangding (2,560m) – The gateway to Tibetan culture. Visit the Mugecuo Scenic Area or the historic Anjue Monastery. Stay overnight here to begin acclimatizing.
- Distance: ~270 km
- Travel Time: 6 hours
- High Passes:
Zheduo Pass (4,298m): The first major pass offering sweeping views.
Gao’ersi Pass (4,412m): Expansive grasslands and yak-dotted scenery.
Major Stop: Litang (4,014m) :
One of the world’s highest towns. Visit the impressive Litang Monastery and experience Tibetan horse culture. Stay overnight in Litang (though altitude may be challenging; some prefer lower Batang).
- Distance: ~280 km
- Travel Time: 6–7 hours
- High Passes & Sights:
- Haizi Mountain Pass (4,687m): Famous for its twin glacial lakes.
- Lakes: Lamu La Cuo (Pearl Lake) – a stunning turquoise reservoir.
- Golden Sand River: Marks the entry into Tibet.
Major Stop: Markam (Mangkang) (3,875m) - A bustling frontier town. Process your Tibet entry documents here. For a good acclimatization stop here a little before entering higher altitudes.
- Distance: ~160 km
- Travel Time: 5–6 hours (narrow, winding roads)
- High Passes:
Dongda La Pass (5,008m): A serious high-altitude challenge.
Yela Pass (4,618m): Leads into the Lancang (Mekong) River valley.
Major Stop: Zuogong (3,800m) : A small county town along the Lancang River. Basic accommodations; stay overnight to rest.
- Distance: ~200 km
- Travel Time: 5–6 hours
- Sights: Follows the Yurong Zangbo River, with impressive gorges.
- High Pass: Mila Pass (4,388m).
Major Stop Options:
- Basu (3,300m) – Lower altitude, comfortable stop.
- Bangda (aka Basum) (4,100m) – Higher, but a key junction. Near the breathtaking Rawu Lake.
Lake Highlight: Rawu Lake : An alpine gem with mirror-like reflections of the surrounding glaciers. Worth a detour and photos.
- Distance: ~220 km
- Travel Time: 5–7 hours
- Terrain: Lush forests, glaciers, and the dramatic Parlung Tsangpo Canyon.
- Glacier Sight: Midui Glacier : accessible detour.
Major Stop: Bomi (3,720m) : A green, humid valley town surrounded by snow peaks. A welcome change from arid plateaus.
- Distance: ~230 km
- Travel Time: 5 hours
- High Pass: Seyu La Pass (4,520m).
- Lake: Lulang Lake : in the fairy-tale Lulang Forest area.
Major Stop: Nyingchi (2,900m) : Tibet’s “low-altitude oasis.” Enjoy milder climate, visit the Great Cypress Tree Park, and rest well before the final push.
- Distance: ~400 km (via the G318 and Lhasa Valley Expressway)
- Travel Time: 6–8 hours
- High Pass: Mila Pass (5,013m) – offers first distant view of Lhasa Valley.
- Iconic Sight: Yamdrok Lake (4,441m) : a stunning turquoise sacred lake, often visited via a detour over the Kamba La Pass (4,794m).
Final Destination: Lhasa (3,650m)
Arrive in the spiritual heart of Tibet. Visit the Potala Palace, Jokhang Temple, and Barkhor Street. Savor the triumph of completing one of the world’s greatest road trips.
Driving the G318 from Chengdu to Lhasa is a transformative journey through some of Earth’s most dramatic landscapes and resilient cultures. It’s a test of endurance rewarded with unparalleled beauty and a great sense of accomplishment. Plan well, travel respectfully, and let the road reveal its magic. Safe travels
Tashi Delek!
1. Altitude Sickness: Ascend gradually. Spend nights at intermediate altitudes. Carry medication.
2. Road Conditions: Expect landslides, mud, and rough patches. Check conditions daily.
3. Fuel & Supplies: Refuel at every major town; carry snacks, water, and a tire repair kit.
4. Permits: Your Tibet Travel Permit will be checked multiple times; keep it handy.
5. Respect: Follow local customs; photograph people only with permission.