Plizio Visual Lab
Orange River

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Water temperature…
The Orange River, spanning approximately 2,160 kilometers, is the longest river in South Africa and serves as the natural southern border between Namibia and South Africa for its final stretch. Originating in the Drakensberg Mountains of Lesotho, it flows westward through semi-desert landscapes before emptying into the Atlantic Ocean at Oranjemund. In Namibia, the river is of immense economic importance, particularly for irrigation-based agriculture in areas like Aussenkehr, which is one of the southern hemisphere's leading exporters of table grapes. Geographically, the river has carved deep gorges into the rugged Nama-Karoo terrain, creating a striking contrast between the green riverbanks and the surrounding arid mountains. The river's history is also intrinsically linked to the diamond industry, as it acted as a natural conveyor belt transporting diamonds from the interior to the coast over millions of years. For adventure seekers, the Orange River is a popular destination for multi-day canoeing and rafting trips due to its perennial flow. Ecologically, its estuary is an internationally recognized RAMSAR wetland site, providing a sanctuary for numerous migratory bird species.
- Location: Namibia
- Nearby: Aussenkehr (44 km)
Best time to visit & climate
The most pleasant time to visit is Mar, Nov, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 22 | 23 | 22 | 20 | 17 | 14 | 14 | 14 | 17 | 19 | 20 | 21 |
| Rain mm | 6 | 7 | 6 | 10 | 7 | 8 | 9 | 11 | 4 | 5 | 5 | 2 |
📋 Practical info
Geography
Facts
- The river was named in 1779 by Colonel Robert Gordon in honor of the Dutch Royal House.
- The Orange River discharges approximately 12 billion cubic meters of water annually.
- It is the only perennial river in the southern half of Namibia.
- Aussenkehr produces over 2 million cartons of grapes for the global market each year.
- The Gariep Dam is the largest storage reservoir on the river's entire course.
- Alluvial diamonds along the riverbanks led to the 'Diamond Area' restrictions.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
What can you do at the river?
How is the water?
Do I need a permit?
Are there crocodiles here?
Best time to visit?
Orange River: where is it located?
Orange River: when is the best time to visit?
Orange River: why is it worth visiting?


























