
sightseeing • 10,040 ft
Location
Manali to Lahaul Valley, Himachal Pradesh
Altitude
10,040 ft
Best Time
May to November (Accessible year-round)
Visiting Hours
24 Hours (Subject to weather checks)
Entry Fee
Free (Included)
The Atal Tunnel is an engineering marvel and the world's longest highway tunnel above 10,000 feet. Spanning 9.02 kilometers, it cuts through the Pir Panjal range of the Himalayas, connecting Manali to the high-altitude Lahaul and Spiti valleys. Passing through the tunnel is a surreal experience as you enter a dark, state-of-the-art structure and emerge on the other side to a completely different, barren, and majestic landscape of the cold desert. It has revolutionized travel in the region.
Adhere strictly to the speed limit inside the tunnel (usually 60 km/h)
Do not stop, park, or step out of your vehicle inside the tunnel under any circumstances
Keep headlights on low beam and maintain a safe distance from other vehicles
Do not litter or write on the tunnel walls
It takes about 10 to 12 minutes to drive through the 9-kilometer tunnel.
Yes, it is designed to remain open throughout the year, though heavy snowfall at the portals can occasionally trigger brief closures.
Join our curated Spiti expeditions to explore this magical place and many others.
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