Vanderkloof Dam Reservoir

Vanderkloof Dam is a large river dam on the Orange River in South Africa’s Northern Cape province, built in the 1970s and completed in 1977 to provide hydroelectric power, irrigation storage and water regulation. The structure impounds a substantial reservoir that altered river flow and created new shoreline and recreational zones.

The site combines an engineered dam wall and power station with reservoir shoreline used for boating and fishing, and it supplies irrigation water to downstream agricultural areas. The installation is an important piece of regional infrastructure for water management and power generation.

The dam was constructed during the 1970s and commissioned in 1977 as part of broader development schemes on the Orange River. It remains operated as a multiuse dam serving power, irrigation and local recreation needs.

Geographically it sits on the Orange River near the settlement of Vanderkloof in the Northern Cape, inland from South Africa’s west coast and within the arid to semi-arid interior of the province.

• Construction date: Construction took place in the 1970s and the dam was completed and brought into operation in 1977, creating a large reservoir on the Orange River.

What to See#

• Hydroelectric station and reservoir: The dam structure includes an associated hydroelectric power station that generates electricity for the regional grid and an extensive reservoir used for irrigation and water supply.
• Recreation areas: The dam wall and reservoir shoreline are used for recreational activities including boating and angling in season, with facilities and access points near the town of Vanderkloof.