Biosphere 2

Biosphere 2

Biosphere 2Tour this renowned environmental research facility and see where science lives. Biosphere 2, under the management of The University of Arizona, is one of the world’s most unique facilities dedicated to the research and understanding of global scientific issues. Your Guided Tour of this 3.14-acre laboratory for controlled scientific studies includes the Biosphere 2 structure interior, movie theater, human habitat, climate change exhibit, and more. Self-guided tours are also available.

Address: 20 minutes north of Tucson, 90 minutes south of Phoenix. Turn on Biosphere Rd. from Hwy. 77 (Oracle Rd.) at mile marker 96.5

Hours: Open every day except Thanksgiving and Christmas. Reservations recommended for tour groups of 10 or more. Call for seasonal hours, rates, directions and additional information.

Entrance Fees: Adults $20, Children ages 6-12 $13, Children ages 5 and under FREE. Additional discounts and group rates are also available. Please call for more information.