Yumthang is renowned for its therapeutic hot springs and is a renowned tourist spot. The hot spring of Yumthang is located close by the Yumthang village and the hot water here is rich with sulphurated hydrogen. For the convenience of the visitors, there is a hut with two pools full of waters from the hot springs. This particular hot spring is close by the pedestrian bridge of Lachung river.
There is yet another hot spring located about 25 km ahead of Yumthang called the Yume Samdong hotspring. It is situated in the base of Donkia La Pass.