Map
32540 S. Biosphere Rd., Oracle, AZ 85623, United States

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.

Close

Things to Do

Biosphere 2

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.