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The Story Behind This Arizona Biodome Is Both Fascinating And Controversial

Located in southern Arizona just beyond the Santa Catalina Mountains sits a research facility that looks a little oddly placed. To some, it looks like a massive greenhouse and to others, it looks like something from a sci-fi movie about space colonization. Neither assumption would be wrong. In fact, both would be pretty close to the truth about the facility known as Biosphere 2.

Biosphere 2 is located at 32540 South Biosphere Road in Oracle, about 31 miles north of downtown Tucson. For details about visiting the facility, check out their website, biosphere2.org. And if you’ve paid a visit to this place, be sure to share your experience with us!

Want to see another incredible place from Arizona’s past? Check out our recent article about an abandoned Santa-themed town north of Wickenburg.

Monica Spencer
Monica is a Diné freelance writer and the Arizona staff writer for Only In Your State. She currently lives in Phoenix with her boyfriend and their herd of cats. You can reach her at mspencer@onlyinyourstate.com.