Hardap Dam
Hardap
Hardap Dam is a significant reservoir located near Mariental in the Hardap Region of central Namibia. Constructed between 1960 and 1963 during South African occupation, it held the title of Namibia's largest dam for over five decades. The dam impounds the Fish River, creating a reservoir with a capacity of 320 million cubic metres and a surface area of 25 square kilometers. It supplies potable water to Mariental and surrounding settlements, playing a crucial role in the region's water security. The surrounding environment is classified as dwarf shrub savanna, hosting diverse wildlife such as black rhinos, gemsbok, Hartmann's zebras, kudu, ostriches, springbok, and steenbok. The reservoir and its shores are also rich in birdlife, including great white pelicans, cormorants, darters, spoonbills, fish eagles, and ospreys. Recreational activities include fishing-with permits available-swimming, and bird watching. After renovations completed in 2016, facilities such as a restaurant and a shop have been reopened, enhancing visitor experience. The dam's name derives from the Nama word for "nipple" or "wart," inspired by the shape of nearby hills. Flooding has historically been a concern, with precautions in place to maintain water levels below 70% capacity to prevent overflow.
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Tip: Visitors should consider visiting after the 2016 renovation for improved recreational facilities including swimming and fishing. Permits are required for fishing and can be obtained at the resort or magistrate's office in Mariental. The best time to visit is during dry seasons to avoid flooding risks and to enjoy optimal wildlife and bird watching conditions. Advance planning is advised due to limited infrastructure in the surrounding area.
Interesting facts
- •Hardap Dam was Namibia's largest dam for over 50 years until 2018.
- •The dam's name comes from the Nama word meaning "nipple" or "wart," describing the shape of local hills.
- •The reservoir supports a rich variety of wildlife including black rhinos and Hartmann's zebras.
- •Bird species such as great white pelicans and fish eagles are commonly seen on the dam.
- •The dam has a capacity of 320 million cubic metres and covers 25 square kilometers.
History
The idea for Hardap Dam was first proposed in 1897, with construction commencing in 1960 and completion in 1963 under South African administration.
It remained Namibia's largest dam until 2018, when the Neckertal Dam surpassed it in capacity.
Historically, the Fish River caused significant flooding in Mariental in 1923 and 1934.
Post-construction, floods occurred in 1972, 1974, 1976, 2000, and 2006, leading to water level regulations to minimize overflow risks.
