On June 29, 2010, the Orange County Board of Supervisors voted to accept a donation of 20,000 acres from the Irvine Company to the County for preservation and guided recreation. Additional…

 Project Summary: The South Orange County Regional Coastal Resilience Strategic Plan was developed to facilitate and formalize regional collaboration to promote long-term coastal resiliency…

Amphitheater Barbeques/Fire Rings Bicycling/Bike Trails Dogs Permitted Family Picnic Area Fishing A fishing license is required for persons 16 years and older. All State Fish…

  OC Parks in 2021 engaged in a Trail Use Designation Pilot Project that we hope will improve user experience and alleviate trail user conflict and congestion. The project involved…

  Eastern Foothills of Orange County. Access through scheduled events only. Acres: 22,500 Printable Map Park Hours: Access only…

The history of the ranch began with James Irvine. He joined two others owning the property before becoming the sole owner of it in 1878. After his death in 1886, his son James Irvine II (J.I.) became…

Whiting Ranch Wilderness Park  Borrego Parking Lot 26701 Portola Parkway, Foothill Ranch, CA 92610  Glenn Ranch Road Parking Lot 27901 Glenn Ranch Rd., Trabuco Canyon, CA 92679 (…

  The County of Orange Paleontology and Archaeology (COPA) collection contains more than six million artifacts and fossils collected since the 1970s from within the County and throughout…