O'Neill Park Trail Races

Rancho Santa Margarita, United States • 17 May 2025

The O'Neill Park Trail Races is a scenic trail running event held in Trabuco Canyon, California, featuring various race distances including 10K, half-marathon, 30K, 50K, and marathon. The race showcases the stunning natural beauty of O'Neill Park, a treasured location in South Orange County. Participants can register online, with bib pickup available at Fleet Feet Laguna Niguel or on race day.

Parking is $5. The event emphasizes community involvement, with options for volunteering and training programs. The race is popular and tends to sell out quickly, offering a challenging and picturesque experience for trail running enthusiasts. Visit the organization's website for the most recent information.

Race information

50 km
50k
26 mi
Marathon
30 km
30k
13 mi
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.
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