A major tourist attraction, the Shingba Shrub Sanctuary, lies en route from Lachung to Yumthang valley depression. The specialty of this place is the numerous species of the state flower Rhododendron that grow here during early April. It is claimed that more than 24 species of the flower can be found here. Thus, this spot attracts nature lovers and photography enthusiasts from all over the globe and is quite a romantic site en route.