Basse Casamance National Park is a national park located near Oussouye in Ziguinchor region of southern Senegal. The vegetation in the park consists mainly of savannah and Guinean Forests of West Africa.
The park is home to about 200 species of birds in addition to 50 species of mammals, including the African forest buffalo, African leopard, Campbell's mona monkey, Prince Demidoff's bushbaby and western red colobus.