The Gariep Dam is the largest dam in South Africa, located on the Orange River in the Free State province. Completed in 1972, it serves multiple purposes, including water supply, irrigation, and hydroelectric power generation. The dam has a capacity of approximately 5.4 billion cubic meters, making it a crucial resource for agriculture and domestic use in the region. Surrounding the dam is the Gariep Nature Reserve, which offers various recreational activities such as fishing, boating, and birdwatching. The dam is also a popular tourist destination, attracting visitors who enjoy its scenic views and outdoor adventures.