Traveling from Tirthan to Sangla involves a 195-kilometer journey through the heart of the Kinnaur region. You will drive via the Aut tunnel, join NH 5 at Sainj, and proceed toward Karcham. From Karcham, you take the diversion into the Baspa Valley to reach Sangla. The drive takes approximately 7 to 8 hours. This route is renowned for the dramatic change in scenery as you enter the deep, forested Baspa Valley.
Total Distance: 195 km driving distance; 105 km straight-line air distance.
The road from Karcham to Sangla is narrow; drive slowly.
April to June and September to November for clear access to the valley.