Experience Biosphere 2
Group Tours & Field Trips
Group reservations are not needed for groups of fewer than 20 visitors for our introductory tour available daily during operating hours from 9:00 a.m. and 4:00 p.m. To make an immediate group tour booking please call 520-838-6192.
Group rates are as follows:
Private Guided Group Tour
- $25 per person
Special VIP "Behind-the-Scenes" tour is $50 per person with a minimum charge of $500.
Please contact us directly to customize your group tour on a specific Biosphere 2 topic or to get a featured speaker.
Contact for specific information: 520-838-6192 or BIO2-GROUP@email.arizona.edu
K-12 Student Field Trip Guided Tour
For those on a tighter financial or temporal budget, take our public tour (approx. 90 minutes) with a Biosphere 2 Interpretive Specialist to help your students appreciate the history of the Biosphere 2 building itself and learn how it is used today by University of Arizona scientists to study Earth-system science. The tour experience includes an overview of ongoing research projects, as well as interactions with University of Arizona researchers themselves whenever possible. No visit to Biosphere 2 is complete without a visit to the technosphere (specialized basement area) to see some of the machinery that controls the giant laboratory. The technosphere visit ends at the South Lung (variable volume air chamber), with the option of visiting the Ocean Gallery, time permitting.
Pricing for General Group Tours (up to 144 participants):
K-12: $10 per student or chaperone (Discount Season July-December). Adult/chaperone ratio maximum 6:1, minimum 10:1. $200 flat fee for groups of 19 or fewer.
K-12: $12 per student or chaperone (Regular Season January-June). Adult/chaperone ratio maximum 6:1, minimum 10:1. $240 flat fee for groups of 19 or fewer.
Any additional adults or family members above the maximum allowed chaperones must pay the separate applicable admission fee and be assigned to a regularly scheduled public tour. Please note – upon arrival, we ask for ONE payment for the entire group.
(*Rates effective August 15th, 2016)
For smaller group sizes please contact us.
See our Field Trip Planner page for more specifics.
520-838-6192 or BIO2-GROUP@email.arizona.edu