Gautrain’s train, bus and parking services are all fully integrated and may be used separately or jointly by transferring from one to another. These services are all accessed by means of a contactless smart card: your Gautrain Gold Card. You can access the station parking facilities without a Gautrain Gold Card (you’ll be issued with a paper ticket), but you will need a valid Gautrain Gold Card to use either the trains or the buses. Please note that cash is not accepted on either the trains or the buses or at parking exit gates.

Visit Gautrain website for more info:

http://join.gautrain.co.za/GeneralInfo.aspx