Maps, Directions, & Contact

Contact

Phone: (520) 621-4800 (press 0 to talk to admissions agent)

Email: bio2-info@arizona.edu

Address: Biosphere 2 32540 S Biosphere Road, Oracle, AZ 85623

Getting to Biosphere 2

From Central Tucson

  • From central Tucson, go north to River Road and turn left (heading west)
  • Continue on River Road and turn right on Oracle Road/AZ Highway 77
  • Drive north approximately 24 miles on Oracle Road/AZ Highway 77
  • Turn right on to Biosphere 2 Road at Mile Post 96.5

GOOGLE MAP TO BIOSPHERE 2 FROM TUCSON

From Tucson International Airport

  • Head southeast on S. Airport Drive
  • Take slight left at E. Airport Drive and continue onto S. Tucson Blvd. approximately 2.7 miles (make a slight left to stay on S. Tucson Blvd.)
  • Continue onto I-10 BUS W approximately 1.8 miles and make slight right at S. Park Avenue
  • Merge onto I-10 W via the ramp to Phoenix and drive 6.5 miles to Exit 255 towards AZ-77 N/Miracle Mile
  • Merge onto N. Casa Grande Hwy. then turn right at W. Miracle Mile and drive 1.4 miles
  • Turn left at Oracle Road and drive north approximately 26.9 miles on Oracle Road/AZ Highway 77
  • Turn right on to Biosphere 2 Road at Mile Post 96.5

GOOGLE MAP TO BIOSPHERE 2 FROM TUCSON INTERNATIONAL AIRPORT

From Phoenix Sky Harbor International Airport

  • After leaving the airport, follow the signs to I-10 E
  • Take I-10 E toward Tucson, to Exit 185 and exit the interstate
  • Turn left onto Highway 387 and continue past Coolidge until Highway 387 intersects with AZ Highway 79 near Florence
  • Turn right on to Highway 79 and follow this until Oracle Junction where you turn left onto AZ Highway 77
  • Drive north approximately 6 miles on AZ Highway 77
  • Turn right on to Biosphere 2 Road at Mile Post 96.5

GOOGLE MAP TO BIOSPHERE 2 FROM PHOENIX SKY HARBOR INTERNATIONAL AIRPORT

Transportation Using Ride Sharing Services

Due to Biosphere 2's remote location it may be difficult to schedule a departing ride when using a ride sharing service.  We recommend that you make return transportation arrangements prior to arriving at Biosphere 2.