Map and Directions - very easy, just off Ontdekkers Rd. It's only about 10km from the city centre if you drive out through Brixton and also convenient to the N1 highway.

Please don't rely only on your GPS - people end up in very strange and distant places!
Print the Map and Directions even if you want to try these coordinates - S26° 10.7694', E027° 56.9004'   or   -26.17949, 27.94834