Semnak is a picturesque village on the hills, about 15 km from
Thembang, in
West Kameng District. It lies amid thick vegetation, at an altitude of 6,900 feet above sea level. Semnak is about 157 km from
Bomdila, the district headquarters. It can be reached by a one hour trek from Pangam.
Tezpur Airport and Tezpore Railway Station serve Semnak.