Activities

World > U.S. + Canada > U.S. > Arizona > Tucson + Southern Arizona

Biosphere 2

32540 S. Biosphere Rd.

Oracle , AZ , United States http://www.b2science.org/

(520) 838-6200

Guided tours at the Biosphere 2 give families an insider view into the world’s largest glass-enclosed environmental lab—with wilderness zones ranging from lower savanna to tropical, as well as a million-gallon “ocean” viewed from a 40-foot cliff.