Visit the world's largest man made controllable environment and witness demonstration labs, a human habitat and Earth...
Website: biosphere2.org
Phone: (520) 621-4800
Cross Streets: Near the intersection of S Biosphere Rd and E Copper Hill Rd
32540 S Biosphere Rd Oracle, AZ 85623-7019 1636.14 mi
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4.0 1300 reviews
I had always heard of the project in the context of it being a failure, and for some reason always assumed then that the Biosphere 2 was left to decay - but that couldn't be further from the... More
Fascinating!! Well done!! I learned so much. Very clean, good restrooms and water bottle filling stations. Wear layers because you will be 50% inside 59% outside. The surrounding views are amazing as... More
Well worth it. Fascinating. I use a walker and I was nicely accommodated. However, if you decide to go into the rainforest/ocean part there are a lot of steps. My husband was a great sport and carried... More
This was an excellent experience. We really enjoyed learning all about this place and recommend that you take all of the tours! More
Could not see it from the visitors center, and the ticket price is over-the-top. After driving north out of Tucson to Oracle and then on to Biosphere, we were expecting better. The restrooms on the... More
