Center for Integrative Medicine

Ready to explore the wonders of Biosphere 2 at the University of Arizona? Step into a world of natural and human-made ecosystems that have been carefully crafted to simulate a microcosm of the world. From a rainforest to a simulated ocean and more, you'll be amazed by the stunning variety of climates on display. Initially built for research purposes, Biosphere 2 now offers daily tours that take you through an incredible system of trails and levels. And with the Biosphere 2 Experience app, you'll have access to never before seen photos and videos that bring the science and 30-year history to life.

Welcome to a little slice of Western heritage that offers much to see, so take your time, look around, and learn all there is to know. One of the main attractions is the large walk-in petting zoo. It's complete with pigs, chickens, peacocks, goats, sheep, and miniature ponies waiting for you to pet and show them some love. In addition to the petting zoo, yard games are scattered throughout the Ranch. You're welcome to try roping a steer, playing a game of connect four, giant jean-ga, horseshoes, and more. These games are guaranteed to keep the whole family entertained for hours.