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O'Neill Park
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O'Neill Regional Park
Special Notices Header
4/25/2012: Chiquita Ridge Trail Temporary Closure
From May 1 through May 24, Chiquita Ridge Trail will be subject to closure, due to slope repair. Please call the park office for specific information on closure. 949 923-2260


Couple hiking in a field with mountains in the background.
O'Neill Regional Park is situated in beautiful Trabuco and Live Oak Canyons. The park is heavily wooded with coast live oak and sycamore trees. The hillsides surrounding the park are filled with cactus, wild buckwheat, sagebrush and chaparral of scrub oak, buckthorn and mountain mahogany. Trabuco and Hickey Creeks also meander through the park, flowing in winter and early spring, dry in summer and fall.

If you would like to make a camping reservation, go to our online reservations system, or call the reservations line at (800) 600-1600.

O'Neill Regional Park
30892 Trabuco Canyon Road
Trabuco Canyon, CA 92678
(949)923-2260 or (949)923-2256

oneillpark@ocparks.com
If there are any questions regarding details of a document, or to obtain a hard copy of other alternate formats of the original document, or to have a document read to you, please contact OC Parks offices, Monday through Friday, 7:00 am to 5:00 pm PST, at 13042 Old Myford Rd., Irvine, Calif. 92602, by email at ocparks@ocparks.com, or by phone at (714) 973-6855.
Map of campsites ONeill Park Campground Map.pdf Campground map ( File Size: 3842931 Bytes )
Park Trail Map ONeill ParkTrail Map 1.pdf Trail map ( File Size: 413817 Bytes )
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