100 Miles in 100 Days kickoff hike at Usery Mountain

Price: No program fee listed (park day-use entry applies). When: Sunday, Nov 1, 2026, 8–10 a.m. Where: Usery Mountain Regional Park, 3939 N. Usery Pass Rd., Mesa, AZ 85207.

Maricopa County Parks & Recreation · Event

Ranger Olivia leads a hike on the first day of the County Parks' annual 100-mile hiking challenge. No registration required; meet at the Nature Center and bring water, a hat and sunscreen.