Free things to do this weekend in and around Phoenix

Phoenix's Top Picks for FREE family-friendly fun Friday, August 14, 2026 to Sunday, August 16, 2026.

(Scroll down for full, detailed list of free weekend activities.)

Identical Twin Research Opportunity in Downtown Phoenix - ASU’s BEAR Lab: Traveling Brain Scan for Twins - 850 N 5th St. #500, Phoenix, AZ 85004, Friday, August 14, 2026 through Sunday, August 16, 2026, 10:00 AM - 4:00 PM