Non-native and invasive plant species are invading our native habitat and open spaces. They aggressively compete with our native plants for resources and spreads rapidly once established. Monitoring…

Join us for a strenuous, extremely challenging, fast-paced, early morning cardio hike in Limestone Canyon, part of OC Parks’ Irvine Ranch Open Space. Along the way we’ll be rewarded with panoramic…

For Wildfire Awareness Month, spend the morning learning about fire dependency, resiliency and plant management as we take a slow-paced interpretive hike along the back-country ridges and valleys of…

Join us on this beautiful early morning hike passing through Irvine and Santiago Oaks Regional Parks and then crossing into Weir Canyon Nature Preserve, part of OC Park’s Irvine Ranch Open Space.…

Embark on a leisurely beginner’s hike among the easy rolling hills of Saddleback Wilderness, nestled within OC Parks’ Irvine Ranch Open Space. Traverse the rugged terrain on former ranch roads,…

Spend your morning helping to remove weeds and rebuild berms within the butterfly habitat islands in Limestone. With your help we will be able to maintain “islands” of host and nectar plants for…

Location: Hall of Administration Building All Planning Commission Hearings are scheduled to be held at 1:30pm, on the second (2nd) and fourth (4th) Wednesday of each month at the Hall of…

Please visit the Orange County Traffic Committee webpage for the meeting agenda and location details.

*This program begins at the Hollyleaf cul-de-sac near Aliso and Wood Canyons Wilderness Park (where West Ridge Trail meets Hollyleaf, near 65 Hollyleaf, Aliso Viejo, CA 92656).*Get up close with the…

Please be aware this is a fitness hike and not for beginners; the pace is approximately a 19-minute mile.Raise your heart rate and your spirits on this strenuous, fast-paced, 8-mile hike over very…