Fullerton Fit 5K Trail Run was held on June 6, 2026.
Get notified when registration opens for next year.

Fullerton Fit 5K Trail Run
560 East Silver Pine
Sat, Jun 6, 2026 at 08:00:00
About this event
Fullerton Fit 5K Trail Run and Health & Wellness FairSaturday, June 6th, 20268:00 - 11:00 AM Join us for the City of Fullerton’s inaugural 5K Trail Run, a community celebration of fitness, wellness, and fun! Lace up your running shoes and experience a scenic dirt trail course that winds through the natural beauty of the Brea Dam area and alongside the Fullerton Tennis Center & Golf Course. This trail run is not stroller friendly and encouraged for children ages 10 and up. This event isn’t just about the race—it’s a full day of community connection. Enjoy the Health & Wellness Fair, featuring local vendors, fitness demonstrations, and resources to support your healthy lifestyle from 8:00 - 11:00 AM. Come hungry and enjoy a variety of delicious healthy food trucks & vendors offering fresh bites and post-race treats. Whether you’re a seasoned runner, a weekend walker, or simply want to cheer on friends and family, this event has something for everyone. Be part of history and join us as we kick off a new Fullerton tradition! Race Entry Includes: Free Finisher's Photos & VideoRace T-shirtFinisher MedalReusable Water Bottles
Distances & pricing
See current pricing on the registration site →









