Oribi Gorge is situated along the spectacular forest-cloaked ravine of the Mzimkulwana river just west of Port Shepstone which itself is 120 km south of Durban. Oribi Gorge is the eastern gorge of two gorges that cuts through the Oribi Flats (flat sugarcane farmlands), southern KwaZulu-Natal, South Africa. The western gorge was formed by the Mzimkulu river. At the base of the cliffs of both gorges there are rocks over 1000 million years old while the cliffs themselves are formed from sandstone deposited about 365 million years ago. Below the gorges is a large surface mine producing cement. The road through Oribi Gorge was built by Italian prisoners of war.
Oribi Gorge Nature Reserve is situated in the Oribi Gorge, which is approximately 27 km long, 4 km wide (widest point) and 400 m deep. In 1950 it was proclaimed a protected state forest.