Events

Events and tours from outside organizations.

Events for September 23, 2026

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Dragonfly BioBlitz

Dragonfly BioBlitz
Santa Cruz River

Let's catch them all -- help us find all the colorful dragonflies and damselflies that are returning to the Santa Cruz River! For decades, the river was dry, but now […]

Free

ASARCO Discovery Center & Mine Tours

ASARCO Ticketed Mine Tour
ASARCO Mineral Discovery Center 1421 W Pima Mine Rd, Sahuarita

The ASARCO Mineral Discovery Center & Mine Tours’ vision has been to educate communities on the vital importance of the copper mining industry to  civilization, to educate students and teachers […]

Free – $17.50

heliograph2

Heliograph: Frontier Arizona’s Communication by Sunlight

Oro Valley Public Library 1305 W Naranja Dr, Oro Valley

Join the Oro Valley Historical Society as we hear from retired CIA Intelligence Analyst, Lee Krsiean, an Oro Valley neighbor, talk about early communication way before texting!  The presentation is […]

Free