Tour Schedule

Biosphere’s gates open at 9 am and close at 4 pm. Tours run periodically throughout the day. Please call for seasonal tour times.

Contact

520-838-6200

Tour Info

Tour Prices*

Adults $20
Seniors ages 62+ $18
AAA Members $18
Military $18
Children ages 6–12 $13
Children under 5 FREE
(as of July 1, 2007)
UA Student/Faculty w/Catcard–$10

Operating Hours

Open every day of the year, except for Thanksgiving and Christmas Day
9 am to 4 pm

Available Discounts

$1 and $2 off admission coupons available at many area hotels, airports, car rentals
2 for 1 admission in Tucson Attraction Passport

Group Rates **

Private Groups (20 or more)
K-12 Student Tours (class size 20 or more) – $10 per student

Special Considerations

Biosphere 2 recommends that guests wear comfortable walking shoes.
Sorry. No pets allowed.
Sorry. No food or drink is allowed on the premises except for bottled water and items needed for baby care.

*Half of the $20 tour fee goes to support research at Biosphere 2, and qualifies as a tax-deductible charitable contribution. Be sure to save your receipt for tax records.
*Coupons cannot be used in conjunction with other discounts.
**Please call (520) 838-6200 or email info@b2science.org for reservations of groups of 20 or more.