Species in the Safari Park include: springbok, spider monkey, African lion, macaw, capuchin, Fischer's lovebird, sable antelope, ostrich, warthog, olive baboon, red river hog, ring-tailed lemur, spotted hyena.

Wildlife World Adventureland The newest addition to the zoo which opened in February 2016, this area includes a new Mexican restaurant, and several new ride attractions.

Wildlife World Zoo was started as a breeding farm for birds by Mickey Ollson, a teacher, on 5 acres (2.0 ha) in Glendale, Arizona.

In 1973 Ollson purchased 25 acres (10 ha) at the current site in Litchfield Park.

The zoo opened to the public in 1984 and has continued to grow by purchasing the surrounding property.