Road Trip · Arunachal Pradesh
High-Altitude Drives & Passes
Cross 4,000 m passes, frozen lakes and war memorials on Arunachal's spectacular mountain roads.
At a glance
- Difficulty
- Moderate
- Duration
- 2–10 days
- Best season
- March – June and September – November
- Base
- Tawang / Dirang (Tawang, West Kameng, Shi Yomi, Dibang Valley)
- Permits
- Arunachal ILP (Indians) or PAP (foreigners) required. Verify before travel. Bum La and some border roads need extra passes.
About this experience
Some of India's most dramatic roads climb through Arunachal Pradesh. The classic route from the Assam plains to Tawang rises from about 200 m at Bhalukpong through subtropical forest, over Bomdila's ridge, down into Dirang's valley and then up to Sela Pass at around 4,170 m before descending to Tawang. In two days you pass through every climate zone from tropical to alpine.
From Tawang, the road to Bum La (around 4,600 m) for Indian citizens passes frozen lakes, army camps and Madhuri (Shungatser) Lake. Further east, the roads to Mechuka, Anini via Mayudia Pass, and the Lohit valley toward Walong offer similarly epic scenery with far fewer travellers.
We use experienced local drivers in sturdy SUVs, plan realistic daily distances and build in time for photo stops at viewpoints, waterfalls and memorials. Mountain weather changes fast, and roads may be affected by snow, landslides or convoys, so flexibility is part of the adventure. Altitude awareness matters: stop briefly at high passes and descend if you feel unwell.
Where to do it
Arunachal PradeshSela Pass4,170 m mountain pass on the road to Tawang, with a sacred lake and snow for much of the year.
Arunachal PradeshBum La PassIndo-China border pass at about 4,600 m, visited with a special permit by Indian citizens.
Arunachal PradeshMadhuri LakeHigh-altitude lake formed by the 1950 earthquake, with drowned tree trunks and mountain reflections.
Arunachal PradeshMayudia Pass & RoingSnowy 2,655 m pass above Roing, the closest snow destination from the Assam plains.
Arunachal PradeshAnini & Dibang ValleyIndia's least-populated district, a remote land of Idu Mishmi villages, rivers and high forests.
Arunachal PradeshBomdilaMonpa hill town at about 2,400 m with monasteries, apple orchards and Himalayan views.
Tours with this activity
High-Altitude Drives & Passes FAQs
Is the road to Tawang safe?
Yes, with an experienced local driver. Delays from weather or roadworks are common, so allow buffer time.
Do I need a 4x4?
Not usually for Tawang, but a sturdy SUV with good ground clearance is recommended; 4x4 helps in snow and on remote routes.
How do I avoid altitude sickness?
Acclimatise at Dirang, keep stops at passes short, stay hydrated and avoid alcohol on the first high day.
More in Arunachal Pradesh
EasyMonastery Visits in Tawang & West KamengJoin morning prayers, explore monastic museums and visit the birthplace of the Sixth Dalai Lama.
EasyZiro Festival of MusicIndia's most loved outdoor indie music festival, held in Ziro's rice fields every late September.
EasyApatani Village Walk, ZiroWalk through Hong, Hija and Bulla villages with an Apatani guide to learn about rice-fish farming and traditions.
ModerateTrekking in Arunachal PradeshDay hikes in Ziro and Mechuka to multi-day treks past high lakes around Tawang.




