Lake of No return lies on the Myanmar side of the border and can be viewed from Pangsau Pass in Arunachal Pradesh's Changlang district. The lake is closely associated with the region's Second World War history and with stories of aircraft attempting emergency landings while flying across the difficult Patkai mountain terrain. Nampong is the main settlement used when approaching the pass from India.
Reaching Lake of No return as a viewpoint trip requires travel through Jairampur and Nampong toward Pangsau Pass. Border access is controlled, and permission requirements can change, so visitors must consult the Changlang district authorities before setting out. The nearest transport hubs are in Assam, while mountain roads and weather can affect journey times. Crossing the international border should never be attempted without formal authorisation.