Lachen is covered as part of North Sikkim Package tours. This is the transit point for visiting Gurudongmar lake. This lake is the 2nd highest lake in India. Restricted area permit is required to visit this lake.
Package tours to Lachen, Lachung, Thangu as well as Yumthang Valley is conducted by :
Mobile : +91 9903295920 Phone : +91 033 26270886
This agency takes care of all your requirements like acquiring Restricted area permits as well as transport to Lachen and the entire North Sikkim.