Orange River Mouth

The mouth of the Orange River, situated on the border between South Africa and Namibia, is an ecologically sensitive wetland of immense international importance. Designated as a Ramsar site in 1995, it protects a complex system of sandbanks, lagoons, and salt marshes that stand in stark contrast to the surrounding Namib Desert. The river travels over 2,000 kilometers before discharging into the Atlantic Ocean here, depositing vast amounts of nutrient-rich sediment. This delta serves as a vital stopover and breeding ground for up to 25,000 waterbirds, including lesser flamingos and the endangered Damara tern. The vegetation consists of salt-tolerant species that help stabilize the delicate balance between freshwater and seawater. Historically, the region is inextricably linked to diamond mining, as the river has transported gemstones from the interior to the coast over millions of years. The town of Alexander Bay is the primary gateway for exploring this remote natural sanctuary. Despite industrial mining influences, the mouth remains a critical habitat for marine fauna, with seals and dolphins frequently spotted in the coastal waters. Preserving this ecosystem is a high conservation priority due to the challenges posed by climate change and upstream water extraction.

Nearby cities

Kimberley

Known as the diamond city, it emerged in the late 19th century around massive diamond mines.

Upington

An important city on the Orange River, surrounded by desert but known for its fertile vineyards and orchards.

De Aar

One of the most important railway junctions in South Africa, centrally located in the arid Karoo region.

Colesberg

A sheep-farming town that is a very popular overnight stop for travelers moving between Johannesburg and Cape Town.

Springbok

The largest town in the Namakwa region is the area's commercial center, especially during the wildflower season.

Kathu

The mining town is highly dependent on the Sishen iron ore mine, one of the largest open-pit mines in the world.

Kuruman

Known as the 'Oasis of the Kalahari' due to a permanent water source called The Eye of Kuruman.

History & landmarks

Kgalagadi

A vast transfrontier park known for its red dunes and the majestic black-maned Kalahari lions.

Nature

Orange River

The longest river in South Africa, originating in the Drakensberg mountains.

More places

Namib fringe area

The arid fringe zone of the Namib Desert in South Africa.

Kharras Mountains

An arid mountain region in the Northern Cape province.

Augrabies Falls

Spectacular waterfall on the Orange River, great for nature viewing.

Rooge Hills

Hilly landscape at the edge of the Great Escarpment.

Komsberg

Part of the Great Escarpment mountain range.

Kalahari National Park

Vast red sand dunes and home to desert animals.

Karoo

A vast, semi-desert region.

Kalahari

A vast, dry region partially located in South Africa.