All mountains · South Africa Mountains in South Africa 14 mountains in South Africa, ranked by size. Data from Wikidata and Wikipedia. Mafadi 3,450 m Champagne Castle 3,377 m Giant's Castle 3,315 m Cathedral Peak 3,004 m Ben Macdhui 3,001 m Chapman's Peak Constantiaberg Devil's Peak Isandlwana Lion's Head Mascarin Peak Pinnacle Point Signal Hill Table Mountain