Demagiri is situated on the Bangladesh border. This place, 85 km from
Lunglei, serves as
Mizoram’s natural outlet to the Bangladesh seaport of Chittagong. This place is inhabited by Chakmas, the principal indigenous tribe of the Chittagong Hill Tracts.
Thangliana Lung, a memorial stone erected in memory of Captain T H Lewin, is the main attraction. Karnaphuli River, rising in the Mizo Hills, enters Bangladesh at this place.