The Simien Mountains are a UNESCO World Heritage Site in northern Ethiopia, north of Gondar. The massif features a dozen peaks above 4,000 meters, culminating in Ras Dejen (4,533-4,550 meters), Ethiopia's highest mountain and Africa's fifth-highest massif . The landscape comprises jagged plateaus incised by deep river gorges, with sheer cliffs dropping 1,500 meters . The national park protects Afro-alpine habitats supporting giant lobelia, walia ibex, gelada troops, Ethiopian wolves, and the lammergeyer vulture