Bon monastery. Sog yungdrung ling. is a buddhist temple located in Ravangla, Sikkim. The average rating of this place is 3.70 out of 5 stars based on 3 reviews. The street address of this place is 7CV6+57X, Ravangla, Sikkim 737139, India. It is about 19.93 kilometers away from the Darjeeling railway station.