Fountain Baths is an easy 3hr drive from Johannesburg. Leave the N4 at Machadodorp and turn onto Route 38. You will enjoy a remarkably scenic drive from 110 km on a quiet road to Barberton. The Kruger National Park is a mere 70 km from Barberton, the Swaziland border post 40 km and well - known Kaapsche Hoop just 35 km away.