O’Neill Regional Park

Laguna Hills, California 92637

O’Neill Regional Park

O’Neill Regional Park Professional Guide

Detailed Trail Description from our Guidebook

"O’Neill is a 1,700-acre park in the foothills of the Santa Ana Mountains. The campground is about 75 percent shaded by oak and sycamore trees. It offers two self-guided nature walks and a nature center. The Trabuco Creek Trail follows a shaded stream from the campground south to Mission Viejo.

Fishing is possible in Trabuco Creek. The trailhead for the Holy Jim Historic Trail is located 2 miles east of the campground. Trail guides for this 1.5-hour self-guided trip are available at the El Cariso Visitor Information Center and the Silverado Fire Station. Stay limit fifteen days. Open all year."

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Trail Information

Laguna Hills
Nearby City
Dog-friendly, Kid-friendly
Fishing, Hiking
Additional Use
Orange County Parks Department, (949) 923-2260 or (949) 923-2256.
Local Contacts
Fees per Night
Picnic tables, fire rings, barbecue grills, drinking water, flush toilets, showers, dump station, playground.