Somabula Nature Reserve
Just outside Pretoria, and one hour from Johannesburg, is the Somabula Nature Reserve. In this peaceful valley, you can choose to camp or stay the night in a chalet or Ox Wagon. From here, the city is right around the corner, but you can stay the night in the peace and quiet of the nature reserve with wild animals.
The surroundings of the Somabula Nature Reserve are great for hiking and visiting a number of traditional villages. The village Cullinan is known for it diamonds. From here you can easily visit Cullinan. It is a 15 minute drive.