No
Prohibited items include alcohol, glass, balloons, balls, Frisbees, radios, whistles, musical instruments and other sound producing devices that may disturb our animals or other guests, hoverboards, pushed tricycles, Hula Hoops, Skip-Its, skateboards, scooters, smart trikes, roller blades, bikes, roller skates, rip-sticks, wheeled shoes (Heely-type), Segways, firearms, weapons, knives and toy weapons. Smoking, electronic cigarettes, and bare feet are also prohibited. Fishing poles/fishing on Zoo grounds is prohibited. The Phoenix Zoo reserves the right to adjust this policy for Zoo sanctioned events.
I would highly not advise Anyone does this you could fall and end up in the big old Lions Den and become his snack
If you could, you would not want to with steep inclines and irregular surfaces.
Thanks! Your answer is awaiting moderation.