O'Neill Park Trail Races

O'Neill Park Trail Races is a multi-distance trail running event held in O'Neill Regional Park, near Trabuco Canyon, California. The race offers 50k, Marathon, 30k, Half Marathon, and 10k courses, described as spectacularly beautiful and a gem of South Orange County. Participants can pre-pick bibs at Fleet Feet Laguna Niguel (Fri) or at the race start, with parking available for $5.

The event emphasizes an epic, scenic atmosphere and provides an athlete guide and volunteer opportunities. Note: no refunds are offered; in a weather or fire cancellation, registration may roll over to the makeup date or another KH Races event. Visit the organization's website for the most recent information.