Mpem and Djim National Park is a protected area in Cameroon.

Average annual rainfall ranges from 1800 and 2000 mm, concentrated in the two rainy seasons.

The forest–savanna mosaic is a transitional zone between the equatorial Congolian forests to the south and the Sudanian savanna to the north.

Dominant forest trees include Piptadeniastrum africanum, Milicia excelsa, Pterocarpus soyauxii, Nauclea diderrichii, Alstonia boonei, Mansonia altissima, Garcinia kola, Entandrophragma utile, Entandrophragma candollei, and Lovoa trichilioides.

Threatened large mammals include leopards (Panthera pardus), chimpanzees (Pan troglodytes), hippopotamus (Hippopotamus amphibius), and African bush elephants (Loxodonta africana).