Thangu is located at a high altitude and remains snow covered for most of the time. The alpine forests in Thangu is acclaimed as natural beauty fresh from the hand of God. On the lap of mother nature, the atmosphere of Thangu is absolutely serene and tranquil. The green valley of Thangu is trespassed and criss crossed by a number of streams and rivulets, the most important of them are Chopta Chu, Thangu Chu and Lassur Chu.