Visit The Arizona-Sonora Desert Museum for an amazing and complete experience! See a natural history museum, zoo, aquarium, botanical garden, and art gallery all in one place at The Desert Museum! The Arizona-Sonora Desert Museum is an incredible outdoor experience on 21 acres of desert and it focuses on the Sonoran Desert region of Arizona and Sonora, Mexico. You will have the chance to see 230 animal species in a zoo with a popular hummingbird aviary, 56,000 plants in the botanical gardens, a natural history museum, regional mineral collections, the Warden Aquarium, two miles of walking trails, and more!