Step back into the 1800s and experience the living history of the historic Rancho San Joaquin! Gather with Irvine Ranch Conservancy volunteers to discover the authentic skills and hardworking animals…

After indulging in a hearty feast, it’s time to kickstart your metabolism and get back on track in OC Parks’ Gypsum Canyon Wilderness with an invigorating 6.5-mile hike with approximately 1,000 feet…

Join us for a challenging and strenuous hiking adventure that encompasses Fremont Canyon and Weir Canyon. Fremont Canyon is the most rugged and remote area of the Irvine Ranch Natural Landmark and…

Come along with us on this early morning hike into beautiful Limestone Canyon Nature Preserve, part of OC Parks’ Irvine Ranch Open Space. You’ll be rewarded with a spectacular view of The Sinks as…

 HCA - Agency Operations Center (AOC) Activation Level: MONITORINGAOC Activation LevelsLevel IHIGH LEVEL: Full StaffLevel IIMED LEVEL: Moderately StaffedLevel IIILOW LEVEL: Minimally…

Limestone Canyon is a treasure waiting to be discovered. Join us for a moderately-paced, 10-mile cardio hike. The hike may include a few short rest stops along the way and will be a great…

Come start your week with us on our Super Treks in the Landmarks. Join us as we explore Weir Canyon, part of OC Parks’ Irvine Ranch Open Space. We will hike up over Rifle Range and continue to the…

If you enjoy riding in the wilderness on empty trails then join us on this mountain bike ride through Limestone Canyon Nature Preserve and Red Rock Wilderness on the way to the Baker Canyon portion…

You will enjoy a gorgeous sunset with panoramic views of Orange County while hiking in OC Parks’ Irvine Ranch Open Space on the paved Hicks Haul Road. This hike travels 6 miles, out and back crossing…

Join us for a morning walk to one of the Irvine Ranch Natural Landmarks’ iconic geologic features. We will walk out to the red-faced cliffs of Red Rock Wilderness.  The early morning light from…