Chobe National Park is Botswana's first national park, and also the most biologically diverse. it is Botswana's third largest park, with an area of 11,700 sq km (4,500 sq mi) and has one of the greatest concentrations of game in all of Africa. The Chobe River, which flows along the Northeast border of the park, is a major watering spot, especially in the dry season (May through October).