The Cradle of Humankind is a cluster of limestone caves and fossil sites in the hills northwest of Johannesburg, inscribed as a UNESCO World Heritage Site in 1999 because it has yielded so many early hominin fossils. Sterkfontein is the headline site: this is where the skull nicknamed Mrs Ples, an Australopithecus africanus of about two and a half million years ago, was found in 1947, and where a nearly complete skeleton called Little Foot has been excavated. The caves are run by the University of the Witwatersrand, which reopened them to the public in April 2025 after more than two years of closure for flood damage and upgrades. Guided tours descend into the chambers and cover the dig sites, and a new exhibition and museum space has been developed. A few kilometres away, Maropeng, whose name means returning to the place of origin, is a purpose-built visitor centre with a museum of human evolution and a short underground boat ride. Most visitors combine the two, either independently or on a guided day trip from Johannesburg. The Viator Cradle of Humankind and Lion Safari tour has a strong review base and also adds a lion and rhino park stop.
What to expect inside: Sterkfontein tours are guided, last a little over an hour, run roughly hourly through the day and are capped at group sizes of around thirty. The route includes steps and narrow passages, and you should wear closed shoes. Sterkfontein is open Tuesday to Sunday, closed Mondays, and the last guided tour leaves mid-afternoon, so it is wise to confirm times, especially on public holidays. Maropeng has its own admission and its own schedule, so check its site or call ahead, as hours can differ by season and event.
A good day: start at Sterkfontein while you have energy for the stairs, then drive to Maropeng for lunch and the exhibition, which is well designed for families. The surrounding Magaliesberg and Cradle region also has wineries, a nature reserve and the Lesedi Cultural Village, so many tour operators package the Cradle with a cultural village visit or a lion park. If you drive yourself, the roads are decent and the signage is clear, but a guided tour saves parking and gives you background on the science. Dress in layers, since caves are cool and the highveld sun is strong.
Who should go: anyone curious about human origins, families with children from primary-school age, and photographers who want a break from the city. It is a straightforward half-day or full-day excursion that pairs well with the Apartheid Museum or Soweto the next day. The Cradle is also a calmer counterpoint to the urban history on offer in central Johannesburg. If you have time for only one excursion outside the city, the choice usually lies between this and Pilanesberg; the first is for science and heritage, the second for wildlife.
What to expect
The experience
A guided descent into the Sterkfontein Caves and dig sites, followed by the Maropeng museum of human evolution and its short underground boat ride.
Best time
Weekday mornings, Tuesday to Sunday for Sterkfontein; the cool months of May to August are the most comfortable.
How long
Four to six hours for both sites, longer if you add a lion park or cultural village.
Tips
Wear closed shoes and a layer, confirm Sterkfontein tour times and public holiday hours, and book a guided trip if you do not have a car.
Quick picks
- Best for
- Curious travellers and families who want science and heritage outside the city.
- Families
- Excellent for school-age children, with the boat ride and fossil displays at Maropeng.
- Couples
- A scenic drive, a cave tour and lunch at a winery or restaurant in the Magaliesberg.
- Pair with
- Lesedi Cultural Village, a lion park or the Apartheid Museum the following day.
- Time needed
- A half day for Sterkfontein and Maropeng, or a full day with extras.
Good questions
Is Sterkfontein open now?+
Yes, it reopened in April 2025 after a long closure and runs guided tours Tuesday to Sunday, closed Mondays. Confirm times before travel, especially on public holidays.
How far is it from Johannesburg?+
It is roughly an hour northwest of the city by road, depending on traffic. Most guided tours include hotel pick-up from Sandton, Rosebank or the airport.
Who is Mrs Ples?+
Mrs Ples is the nickname of a skull of Australopithecus africanus found at Sterkfontein in 1947. It is among the most famous early hominin fossils in the world.
Do I need to book?+
Booking ahead is wise for weekends and school holidays, and guided day tours should be reserved in advance. Independent visitors can buy Sterkfontein tickets online.
Is it suitable for children?+
Yes, particularly Maropeng, which is built for families. The caves involve steps and narrow passages, so check suitability for very young children.