Arizona State Parks and Trails: Daily Guided Nature Hikes at Red Rock Apr 16 Arizona State Parks and Trails: Daily Guided Nature Hikes at Red Rock 10:00 am - 12:00 pm Free with Park Fee
Tucson Bird Alliance: Feather Trails – A Journey of Discovery Among Endangered Birds Apr 16 Tucson Bird Alliance: Feather Trails – A Journey of Discovery Among Endangered Birds 11:00 am - 12:00 pm Free
Greater Phoenix City Nature Challenge 2026: Acts of Science – Connected − Play Stall Catchers Online Apr 16 Greater Phoenix City Nature Challenge 2026: Acts of Science – Connected − Play Stall Catchers Online 11:00 am - 1:00 pm Free
Phoenix Public Library: Game Night for Science – Play Stall Catchers Online Apr 16 Phoenix Public Library: Game Night for Science – Play Stall Catchers Online 11:00 am - 1:00 pm Free
Maricopa County Parks and Recreation: City Nature Challenge Practice Hike Apr 16 Maricopa County Parks and Recreation: City Nature Challenge Practice Hike 12:00 pm - 1:30 pm Free with Park Fee
The University of Arizona: Richard F. Caris Mirror Lab Tour Apr 16 The University of Arizona: Richard F. Caris Mirror Lab Tour 1:00 pm - 2:30 pm $20 – $25
