O’Neill Regional Park
--OPEN DAILY-- Day Use: Open year-round 7 a.m. to sunset. Trails: Closed for three days following rain. Camping: Year-round, check-out at 12 p.m., check-in at 2 p.m., Location: 30892 Trabuco Canyon Road Trabuco Canyon, CA 92678 Office hours: 7 a.m. to 8…
Black Star Canyon Wilderness Park
--SCHEDULED PROGRAMS ONLY-- An easy gateway to the backcountry of the Cleveland National Forest and the northern Santa Ana Mountains. Black Star Canyon is well-known for many historical stories from both ranching days and the Gabrieleno or Tongva people who…
Buck Gully Reserve
Nestled into a coastal canyon in the City of Newport Beach, Buck Gully Reserve is open daily from dawn to dusk.
Fremont Canyon Nature Preserve
--SCHEDULED PROGRAMS ONLY-- Often referred to as "the Yosemite of Orange County" due to its striking beauty and massive granite formations, Fremont Canyon is rich in biological diversity and history. The area is also home to many rare, threatened and…
Irvine Regional Park
--OPEN DAILY-- Established in 1897, the land was the first of many donations by the James Irvine family to the public. Irvine Regional is Orange County’s oldest park, a historic landmark, and the very first regional park in the State…
Laguna Coast Wilderness Park
--OPEN DAILY-- From wind-buffeted bluffs to challenging trails rewarding visitors with spectacular coastal and mountain views, Laguna Coast Wilderness Park offers an abundance of activities and scenery to match for walkers, hikers, mountain-bikers and equestrians. The park is owned and…
Limestone Canyon Nature Preserve
This spectacular and lush canyon includes thick oak woodlands, streamside habitats, year-round springs and an iconic geological formation called “The Sinks”.
Weir Canyon Nature Preserve
--SCHEDULED PROGRAMS ONLY-- With its deep canyons and steep hillsides, Weir Canyon contains one of the largest and healthiest oak woodlands in Orange County along with an abundance of rare habitats and wildlife. A variety of docent-led hikes, equestrian and…
Irvine Open Space Preserve
The City of Irvine Open Space Preserve provides countless ways to connect with nature and enjoy outdoor adventures without traveling far, including hiking, mountain biking, equestrian programs, and naturalist-led tours. Here is the City's Open Space Mission Statement: The City…