hi daizy,
they have two sections. one section is where you drive in and see the animals "in the wild" or you can take their tram in...with no a/c. the other section is like a normal zoo where you walk around and see the animals in cages. you can actually see them quite close up. i think some parts of the 2nd section you can take their tram or even take their little golf carts around for an additional price. again, i dont remember the price, but for summer, i'd pay a lot to take use the golf carts. its well worth it!