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Vaal River

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Water temperature…
The Vaal River is the largest tributary of the Orange River, flowing approximately 1,120 kilometers from its source near Breyten in Mpumalanga to its confluence near Douglas. It serves as the primary geographical border between the Free State and the provinces of Mpumalanga, Gauteng, and North West. The name 'Vaal' is derived from the Dutch word for 'drab' or 'grey', describing the river's characteristic turbid water color due to high silt content. Historically, the river was central to the industrialization of South Africa following the 1886 gold discovery on the Witwatersrand, as it provided the necessary water for the mining industry. The Vaal Dam, completed in 1938, remains the most critical water reservoir in the country, supplying the massive Gauteng industrial heartland. Along its banks lies the Vredefort Dome, the world's largest verified meteorite impact crater and a UNESCO World Heritage site. Today, the river is a major hub for recreational activities, including yachting and fishing, while facing significant ecological challenges from industrial discharge.
- Location: South Africa
- Nearby: Kuruman (83 km)
Best time to visit & climate
The most pleasant time to visit is Mar, Oct, Nov.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 25 | 24 | 22 | 17 | 14 | 10 | 9 | 12 | 16 | 20 | 22 | 24 |
| Rain mm | 77 | 66 | 59 | 47 | 13 | 8 | 2 | 5 | 10 | 25 | 37 | 56 |
📋 Practical info
Geography
Facts
- Total length of approximately 1,120 kilometers.
- The Vaal Dam was completed in 1938.
- Primary water source for the Gauteng region.
- Forms the border with the Free State province.
- Confluence with the Orange River near Douglas.
- Name originates from the Dutch word for 'grey'.
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 Vaal River?
Is it good for fishing?
Are boat trips possible?
Are there accommodations?
Is it a weekend destination?
Vaal River: where is it located?
Vaal River: when is the best time to visit?
Vaal River: why is it worth visiting?






