Mondays, Wednesdays, Fridays and Saturdays. Grounds are open from 7 a.m. to sunset daily. Greenhouse hours are 10 a.m. to 4 p.m. daily. Call 742-6455 for a daily event schedule. Join experienced birders for several field trips each week visiting areas around Tucson and southeastern Arizona.
Admission is free.
Call 629-0510 for schedule and information.