Eidfjord municipality begins at sea level along the fjord, the valleys leading away from the fjord are surrounded by high mountains which lead up to the alpine plateau called Hardangervidda. The Måbødalen valley is a narrow valley that leads upland to the Vøringfossen waterfall. There are several lakes in Eidfjord including Eidfjordvatnet, Nordmannslågen, and Sysenvatnet. The lakes Halnefjorden, Skaupsjøen, and Tinnhølen are all partially located in Eidfjord. The Hardangerjøkulen glacier is partially located in northern Eidfjord.