Yumthang, at an elevation of 11,800 ft, is a paradise for nature lovers with a facinating blend of flora and fauna. The scenic beauty of the valley is breathtaking. The valley is also the home for Shingbha Rhododendron Sanctuary with 24 species of Rhododendron. Yumthang " Tsa -Chu " or the hot spring on the left bank of Lachung Chu is immensely popular for its curative properties and healing power.