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Pima County Parks and Recreation: Signs of the Season Phenology Walk

Pima County Public Library - Wheeler Taft Abbett Sr. Library 7800 N. Schisler Dr., Tucson

Join us for a stroll along the Santa Cruz River to discover the seasonal rhythm of the desert. Phenology is nature’s calendar – the timing of annual life-cycle events that...

Free

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The University of Arizona: Arboretum History Guided Tour

The University of Arizona Main Campus 1200 E University Blvd, Tucson

What do plants have to do with the history of the University of Arizona? Everything. This tour traces the story of Arizona’s oldest university from its beginning in the 1890’s...

Free