* Coastal Plains: The coastal plains of Liberia are located along the Atlantic Ocean and stretch inland for about 50 kilometers (30 miles). The plains are mostly flat and are covered in mangrove swamps, sandy beaches, and lagoons.
* Plateaus: The plateaus of Liberia are located in the central and northern parts of the country. The plateaus are mostly gently rolling hills and are covered in rainforest, savanna, and farmlands.
* Low Mountains: The low mountains of Liberia are located in the northwestern and southeastern parts of the country. The mountains are mostly rounded and are covered in rainforest.
The highest point in Liberia is Mount Nimba, which is located in the northwestern part of the country. Mount Nimba is 1,752 meters (5,748 feet) tall and is part of the Nimba Range, which also extends into Guinea and Ivory Coast.
The major rivers of Liberia include the St. Paul River, the Lofa River, and the Cavalla River. The St. Paul River is the largest river in Liberia and is navigable for about 100 kilometers (60 miles) inland from the Atlantic Ocean.