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Ongoing

Maricopa County Parks and Recreation: Estrella – Invasive Species Removal

Estrella Mountain Regional Park 14805 W. Vineyard Ave., Goodyear

Meet at the park’s Nature Center. Join us in removing invasive species and reducing wildfire risk in our parks. Participants will learn to identify several invasive species, their phenology and...

Free with Park Fee

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

The University of Arizona: Sonoran Native Plants

The University of Arizona Arboretum is home to some of the finest specimens of Sonoran native plants and trees anywhere. Join us as we tour the Joseph Wood Krutch Garden...

Free

Maricopa County Parks and Recreation: Blooms and Butterflies Hike

San Tan Mountain Regional Park 6533 W. Phillips Rd., Queen Creek

Join Ranger Nikki on an easy to moderate terrain hike to look for flowering plant life and a variety of pollinators, including butterflies.  Ranger Nikki will lead you on a...

Free with Park Fee

Maricopa County Parks and Recreation: Citizen Science Nature Walk

Hassayampa River Preserve 49614 U.S. Hwy. 60 89, Wickenburg

Learn about the plants and animals of the desert riparian ecosystems and easy citizen science you can do with your smartphone with Ranger Eric.   Join Ranger Eric for an easy...

Free with Park Fee

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...

Free with Park Fee

Phoenix Public Library: Science Cafe – Desert Adaptations

Phoenix Public Library - Burton Barr Central Library ​1221 N. Central Ave., Phoenix

Explore science through this lecture series covering a wide range of topics from local experts in their field. Desert Adaptations: How Animals and Plants adapt to the Sonoran Desert Have...

Free