Thursday, December 31, 2026 · 8:00 AM
Hidden Valley Nature Center, 11401 Arlington Ave, Riverside, CA
$27.99
Featuring A Better World Running
A Better World Running invites you to ring in the new year with a choice of 5k, 10k, 15k, or half marathon races at the Hidden Valley Nature Center. Runners of every fitness level can enjoy a scenic route along the Santa Ana River as they celebrate the holiday.