博马萨是刚果共和国的城镇，由桑加省负责管辖，位于该国北部桑加河畔，毗邻与中非共和国接壤的边境，海拔高度354米，以当地的热带雨林闻名。

Bomassa is a town in the northern Republic of Congo, lying on the Sanga River and the border with the Central African Republic. It is known for its local rainforests, home to a wide variety of large mammals. There have been repeated calls for its immediate area to be designated a national park.