This program has been canceled due to wet and muddy conditions.Enjoy miles of lush oak studded canyons, fascinating rock formations and sweeping views from the Overlook Trail in the tranquility of…

This program has been canceled due to wet and muddy conditions.Do you want to explore the Sinks, a geological rock formation that has got its reputation as “Orange County’s miniature Grand Canyon”?…

This program has been canceled due to wet and muddy conditions.Enjoy an afternoon family hike in Red Rock Wilderness, part of OC Parks’ Irvine Ranch Open Space. We will hike along a flat trail and…

This program has been canceled due to wet and muddy conditions.Join us Sunday morning in OC Parks’ Irvine Ranch Open Space for a fitness-focused hike on the Hicks Haul Road, West Loma and Shoestring…

Free Household Hazardous Waste and E-waste Disposal for OC ResidentsLeftover household products that contain corrosive, toxic, ignitable or reactive ingredients are considered Household…

To review HIV Planning Council meeting agendas, minutes, and any additional resource please click on the links below. Only Council Agenda and Minutes are posted below. For Agenda and…

This program has been canceled due to wet and muddy conditions.For families and children ages 12 and up who would like to join IRC-certified volunteers in OC Parks’ Irvine Ranch Open Space on a…

This program has been canceled due to wet and muddy conditions.Be prepared to experience the beauty and wonder of Weir Canyon, part of OC Parks’ Irvine Ranch Open Space, steeped in history and lore,…

This program has been canceled due to wet and muddy conditions.Experienced mountain bikers can explore one of the most rugged and remote areas of OC Parks’ Irvine Ranch Open Space from the trails of…

This program has been canceled due to wet and muddy conditions.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…