You can do private tours as well for an extra fee.
They appear to have a few tour options, varying prices
Group tour
Tram is free.. there are other private tours for a higher price
Africa tram is free with ticket but you can book that for a group though with fee.Other close animal encounter tours are there which are all you have to purchase separately based on your need and group size.
Well, from what I saw on my trip there was a white car with just 2 people in it so it gave me a clue that It could give you a private tour. If you have any more questions, I'll do my best to help but that's all I have for now. :]
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