Any donation is appreciated, but if you give $20 or more we will thank you personally (unless you prefer to remain anonymous) on our websites and social media, where you can also track our progress.
Every donor who gives $40 or more will have their name (or that of a loved one) recognized in a permanent public display inside Biosphere 2 when the project is completed.
Your name on B2, as above, and B2's name on a cool LED flashlight and hat for you!
Enjoy a special behind the scenes tour which covers the intriguing history, living biomes, and amazing architecture and technology of B2. You choose the date, we'll be here for you.
Get a behind the scenes tour of B2 by day, get to stay in our lovely casitas by night. And enjoy a catered breakfast in your casita. Gorgeous sunsets, beautiful mornings and the amazing Biosphere 2 itself.
Have lunch on the B2 ocean beach, scuba dive (must be certified) or snorkel in the B2 ocean and discuss plans for its transformation with Dr. Rafe Sagarin, the project manager. Enjoy a sunset dinner where the original Biospherians ate. Stay overnight in our lovely casitas and enjoy a catered breakfast.
Join the world's best marine biologists, exhibit designers, artists, and aquarists at one of our Design Charrettes. You will be welcome as a full participant in the process of our transformation. Includes two overnight stays in our lovely Casitas (feel free to bring a guest!), all meals, transport from Tucson or Phoenix to B2, behind the scenes tour, and the opportunity to dive or snorkel in the B2 ocean.