Hardap Dam

Hardap Dam is a dam close to Mariental in the Hardap Region of central Namibia. Created in 1963 while Namibia was under South African occupation, Hardap Dam is the largest dam in the country. The reservoir dams the Fish River and is home to numerous examples of wildlife of Namibia.DescriptionFirst envisaged in 1897, Hardap Dam is Namibia's largest dam with a capacity of 320e6m3 and a surface area of 25km2. Construction began in 1960 and completed in 1963.Hardap Dam supplies Mariental and the surrounding settlements with potable water. Its location close to the city, however, also poses a danger of flooding it when sluices have to be opened fully due to good rains in the Fish River's catchment area. Reed grasses growing in the riverbed of Fish slow down the flow of water and further aggravate the danger of flooding.Before the dam was built, Mariental was flooded in 1923 and 1934. Floods after the commissioning of the dam occurred in 1972, 1974, 1976, 2000, and 2006. Since then, the dam's water level is kept at a maximum of 70% of its capacity to prevent both an overflow and an uncontrolled outflow through fully opened sluices.EtymologyThe name Hardap derives from the Nama word meaning "nipple" or "wart", which is how the surrounding area of low conical-shaped hills appeared to the early inhabitants. There are fishing spots at various points along the northern shore of the lake. Permits, and a map of permitted fishing areas, are available from the resort office, or from the magistrate's office in Mariental.