Buba is the largest city in southern Guinea-Bissau and the capital of the Quinara region. Itlies on the extreme end of the Rio Grande de Buba, near the Contanhez National Park, and has a population 6,815.

Quinara is a region in central Guinea-Bissau and its capital is Fulacunda. There has not been any local administration since the civil war of 1998-99 and all the social services are done by organs of civil society and other government agencies. It is a coastal region covered with Mangrove swamps, rain forest and tangled forest and receives an annual rainfall of more than 1,000 mm (39 in).