This week in OC Parks’ Irvine Ranch Open Space, we’ll hike in the remote Fremont Canyon. The hike is just under 6 miles and includes a steep hill. We will hike from the mouth of Fremont Canyon, past…

Embark on a leisurely beginners' hike through the valley of Limestone Canyon, nestled within OC Parks’ Irvine Ranch Open Space. Traverse the rugged terrain of former ranch roads, surrounded by the…

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 Black Star Canyon, nestled within OC Parks' Irvine Ranch…

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 Overlook Trail where we will be rewarded with sweeping views of the…

Spend the morning in a beautiful oak woodland weeding, watering and mulching coast live oak seedlings in Weir Canyon, part of OC Parks' Irvine Ranch Open Space. To get to the planting site, we will…

Join us on an equestrian ride up Agua Chinon Canyon in OC Parks’ Irvine Ranch Open Space. We will make our way to see the wonders of The Sinks, Orange County’s mini Grand Canyon. Most of the ride is…

Visit Red Rock Wilderness, part of OC Parks’ Irvine Ranch Open Space, and explore its newest trails! This slow-paced hike offers an approachable experience for all skill levels to embrace their…

This week in OC Parks’ Irvine Ranch Open Space, we will hike in Baker Canyon. This scenic hike includes steep climbs and descents on both single and double-track trails with about 1,100 feet of…

Spend your morning helping to water and weed within the new butterfly habitat islands in Limestone Canyon, part of OC Parks' Irvine Ranch Open Space. With your help we will be able to maintain “…

Be prepared to experience the beauty and wonder of Weir Canyon, part of OC Parks’ Irvine Ranch Open Space, including the beautiful views from the Overlook Trail.  This ride will travel through…