Plizio Visual Lab

Highveld Plateau

Plizio editorial teamUpdated: Jun 2026Data Sources

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The Highveld Plateau is a vast inland plateau in South Africa, situated at altitudes ranging between 1200 and 1800 meters above sea level. It encompasses most of the Gauteng and Free State provinces, as well as parts of Mpumalanga, forming the industrial and economic core of the country. Geologically, the Highveld is world-renowned for the Witwatersrand Basin, which contains the world's largest known gold deposits and led to the rapid development of Johannesburg after 1886. The landscape is predominantly flat to gently undulating grasslands, much of which has been converted to intensive commercial farming for maize and sunflowers. The climate is characterized by mild, sunny summers with dramatic late-afternoon thunderstorms and dry, cold winters with frequent overnight frost. In addition to gold, the plateau is rich in coal reserves, making it the hub of South Africa's power generation industry. Despite heavy industrialization and urban sprawl, areas like the Suikerbosrand Nature Reserve offer a glimpse into the original high-altitude grassland biome and its native wildlife.

Location: South Africa
Nearby: Johannesburg (51 km)

Best time to visit & climate

The most pleasant time to visit is Feb, Sep, Oct.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	22	21	20	17	13	10	10	13	18	20	21	21
Rain mm	120	74	72	40	12	5	3	7	15	62	90	126

📋 Practical info

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Getting there

The massive plateau is quickly accessible from Johannesburg or Pretoria via excellently developed highways. The local infrastructure is very good, so almost any area can be easily navigated using regular standard cars.

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Best season

The region enjoys very sunny, mild winters and warm summers that are often accompanied by late afternoon thunderstorms. The dry winter season is particularly well-suited for excellent outdoor wildlife viewing.

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Terrain & paths

The landscape is characterized by vast, flat grasslands that are gently undulating. Most hikes and walks are free of any significant inclines and are therefore perfectly suitable for all physical fitness levels.

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What to bring

Due to the high altitude, it can get quite chilly after sunset, so packing warm clothing for the evening is important. During the day, a sun hat, light walking shoes, and sunscreen will be constant companions.

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Parking

There are countless well-equipped rest stops, private nature reserves, and urban parks with highly secure parking options. Nevertheless, never leave bags or laptops visible in a parked vehicle to avoid theft.

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Safety

The greatest danger in the completely open grasslands are sudden thunderstorms with very powerful lightning strikes. If black clouds approach, immediately seek shelter in a safe building or inside your vehicle.

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Time needed

Depending on your specific interests, you can spend just a few hours here for a picnic or travel from reserve to reserve for weeks. The region can be flexibly integrated into any itinerary driving through the country.

Geography

Coordinates

-26.00000, 28.50000

Facts

The Highveld sits at an average elevation of approximately 1500 meters.
Over 40% of all the gold ever mined on Earth comes from the Highveld.
Johannesburg is the largest city on the plateau and in South Africa.
The region accounts for the majority of the country's GDP and industrial output.
Afternoon thunderstorms in summer are a defining climatic feature of the plateau.
The plateau experiences some of the highest lightning strike rates in the world.