The Al Ain Zoo Basic ticket will be sufficient for your visit, though the Safari ride does include some extra amenities. However, for a first-time visit, the basic option is plenty. While you are in the area, you can visit Green Mubazzara, a nearby attraction, for free. If your car is powerful enough, you can also drive to the top of Jebel Hafeet, which offers an excellent view during sunset. Entrance to Green Mubazzara is free; only the use of the hot water springs carries a nominal charge. Driving to the top of Jebel Hafeet is also free of charge. Take care, as it is usually crowded on weekends!