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Events for April 5, 2026

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university of arizona

The University of Arizona: Trees Around the World Guided Tour

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

This tour takes you on a journey around the UA Campus—and around the world! We will visit trees from Asia, the Mediterranean, South America and many other places, including our own Sonoran Desert. Upon registration, you will receive a confirmation email with detailed information on parking and where to meet.

Free

red rock state park

Arizona State Parks and Trails: Daily Guided Nature Hikes at Red Rock

Red Rock State Park 4050 Red Rock Loop Rd., Sedona

Every morning, a volunteer naturalist leads a guided nature walk informing visitors about the different life zones of Red Rock State Park. The subjects discussed on this walk may include geology, wildlife, history, archeology, and plant life. The naturalists welcome questions during the walk, enhancing the learning experience. Hikes are included with park entrance fees...

Free with Park Fee