Black Star Canyon, part of OC Parks’ Irvine Ranch Open Space, offers pleasant introductory trails for beginner hikers and families as well as challenging experiences for seasoned trail users.…

Registration for this event is not required, although it is available on the website for those needing a map/driving directions to the Library of the Canyons. Registration does not guarantee entry to…

Come discover and explore Gypsum Canyon Wilderness, one of North Orange County’s newest OC Parks Irvine Ranch Open Spaces. This scenic hike features some hill climbs,  descents, and several…

If you are a beginner rider and perhaps have just completed one of the IRC mountain biking clinics or just want an enjoyable and relaxed ride in the Orange County wilderness, then join us on this…

Enjoy the relaxation of riding in the wilderness on empty trails. Join us on this docent-led mountain bike ride through Limestone Canyon, part of OCParks’ Irvine Ranch Open Space. We will visit the…

Enjoy nature with friends and family in Round Canyon. We hike along a fairly flat trail as we watch for red-tailed hawks and mule deer. This activity originates in the City of Irvine and travels into…

At OC Waste & Recycling, we are passionate about resource recovery. That's why we are thrilled to shine a spotlight on an organization that shares our vision for a brighter, more sustainable…

For recent high school graduates, the transition from classrooms to careers can feel daunting. But what if there was a pathway that not only jumpstarts your journey but also offers experiences and…

Join OC Parks staff and volunteers for a nature scavenger hunt that's fun for all ages!Participants will find a series of educational tables "hidden" along the trails near the Peter and Mary Muth…

SUBJECT“B” Vesting Tentative Tract Map 19373 within Planning Area 3, Subarea 3.6, Ranch Plan Planned CommunityAPPLICANTRancho Mission Viejo, Richard Vuong, Project Director, Planning and…