The journey from Tirthan to Kalpa spans approximately 210 kilometers through the rugged terrain of the Kinnaur district. You will primarily travel via NH 305 and merge onto NH 5 at Sainj or Aut. Expect a travel time of 8 to 9 hours depending on road conditions near the Wangtu bridge. This route offers dramatic transitions from lush green valleys to the stark, high-altitude landscapes of the Trans-Himalayas. It is a high-altitude drive requiring careful navigation through narrow mountain passes.
Total Distance: 210 km driving distance; 115 km straight-line air distance.
Hire a 4x4 vehicle as the road near Reckong Peo can be steep and gravel-heavy.
May to June and September to October for clear roads and pleasant weather.