Boxnagar is a small settlement, about 8 km from Sonamura, in West Tripura District of Tripura.
The prime attraction is a brick building in dilapidated condition, which is believed to have been the temple of Manasaa the Goddess of snake. The Archeological Survey of India revealed an idol of Buddha from the site, hence believed to be a Buddha temple.
C A Agartala Airport, 98 km away, is the nearest airport. Kumarghat Railway Station is the nearest railhead.