Sundar Nagar
Sundar Nagar
Leh
Leh
Driving

Sundar Nagar to Leh

Updated: 28 May 2026

The journey from Sundar Nagar to Leh is a high-altitude adventure covering 450 km. You will travel via Mandi, Manali, and the Atal Tunnel to enter the Lahaul valley before heading towards Leh. This route is only accessible during summer months due to heavy snow. The drive takes 14 to 16 hours, often requiring an overnight stop in Sarchu or Jispa for acclimatization. Prepare for extreme terrain and thin air.

Total Distance: 450 km by road, 280 km air distance.
Fastest Way
Private taxi via Manali.
Cheapest Way
HRTC bus from Mandi to Leh (seasonal).
Compare Sundar Nagar to Leh Routes
Driving
Direct
Duration
16 hours
Avg Price
8000-15000 INR
Operator
Private SUV
Route
Sundar Nagar - Mandi - Manali - Atal Tunnel - Leh.

Acclimatization is mandatory to avoid Acute Mountain Sickness.

Travel Tips
  • Acclimatization
    Spend at least 24 hours in Leh resting upon arrival.
  • Permits
    Obtain an Inner Line Permit for visiting restricted areas.
  • Fuel
    Carry extra fuel as petrol pumps are scarce on the highway.
  • Hydration
    Drink plenty of water to combat altitude effects.
  • Clothing
    Layer your clothing to handle fluctuating temperatures.
Safety Tips
  • Altitude
    Carry oxygen cylinders for emergency use.
  • Vehicle
    Ensure your vehicle is serviced for high-altitude performance.
  • Roads
    Be prepared for water crossings and unpaved sections.
  • Communication
    Satellite phones or BSNL postpaid are the only reliable options.
People Also Ask
  • Is the road open?
    Only from June to September.
  • Do I need a permit?
    Yes, an Inner Line Permit is required for tourists.
  • Is it safe?
    It is challenging; requires experienced drivers.
  • How long does it take?
    Usually 2 days with an overnight stop.
  • Can I fly?
    Yes, from Chandigarh to Leh.
Quick Info
  • From Sundar Nagar, Himachal Pradesh, India
  • To Leh, Ladakh, India
  • Modes
Best Time to Travel

June to September.

Things to Do in Leh
1
Pangong Lake
Witness the stunning blue waters of this high-altitude lake.
2
Leh Palace
Explore the former royal residence overlooking the town.
3
Shanti Stupa
Visit this white-domed Buddhist monument for a sunset view.
4
Magnetic Hill
Experience the optical illusion where vehicles seem to move uphill.
Tags
Sundar Nagar to Leh Manali to Leh highway Atal Tunnel route Ladakh travel guide Himachal to Ladakh high altitude driving Leh road trip mountain pass travel best time to visit Leh