Traveling from Biswanath Chariali to Khonsa involves a long drive through the plains of Assam into the rugged Tirap district of Arunachal Pradesh. The route spans approximately 420 km and typically takes 12 hours. You will traverse NH 15, passing through major towns like Dibrugarh and Digboi. The final leg involves climbing into the Patkai range, which offers stunning views but requires careful driving. Ensure your vehicle is in top condition for the steep gradients.
Total Distance: Driving distance is 420 km; straight-line air distance is 260 km.
The road from Margherita to Khonsa is narrow; drive cautiously.
November to February is ideal for clear mountain views and comfortable weather.