Santa Ana River Trail Bridge Repairs and Detours
*This project has been completed as of 9/29/2023. All areas are open to the public.* OC Parks in collaboration with OC Public Works will complete repairs of three Santa Ana River Trail bridges.…
OC Parks Volunteers
OC Parks provides a variety of volunteer services across a very diverse system of regional parks, wilderness parks, historical parks, trails, beaches and open space.We have a variety of volunteer…
Park Amenities
Amphitheater: Riley has a small amphitheater/outdoor classroom. Bicycling/Bike Trails Equestrian Trails Family Picnic Area Hiking Trails Interpretive Center Interpretive Programs…
Programs
School and Group Tours Cost: $3 per student or adult Tours are 1 1/2 hours in length and include a zoo tour guide. Topics covered include habitats, adaptations, feeding habits, and…
History
Laguna Niguel Regional Park was originally a part of the Mexican grant Rancho Niguel. This rancho was granted to Juan Avila in 1842 by Governor Alvarado. The ranch was named for a local Indian…
OC Parks Awards and Accolades
2025California Preservation Foundation (CPF)Preservation Design Award for Preservation or Restoration | Restoration of the Joseph Pleasants Stone Building at ArdenCity-County Communications…
Camping Fees
Camping ParksLocated in south Orange County, O'Neill Regional Park and Caspers Wilderness Park operate 24 hours a day, seven days a week. Visit each park page for additional information.Individual…
Encroachments
Construction and Encroachments Permit FormsTo apply for this type of permit, please contact (949) 585-6429.If you have submitted a permit application and have not been contacted by OC Parks within…
History
The area of Carbon Canyon known as Olinda, was settled by farmers and ranchers before the 1880s. The arrival of the Santa Fe Railroad instigated a land boom in the area. Farmers and ranchers…
Park Amenities
Interpretive Center Interpretive Programs