Limestone Canyon is a treasure waiting to be discovered. Join us for an afternoon, fast paced, 5.5-mile fitness hike with 750 ft of elevation. The hike will be a great introduction to fitness, cardio…

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 trails in Limestone Canyon. Hikers will enjoy wonderful views…

Enjoy nature with friends and family on the Mesa. We start our program by climbing a small hill at an easy pace to reach the top. Once up on the mesa, we will hike along a fairly flat trail as we…

Escape into the stunning landscapes of the Irvine Ranch Natural Landmarks with a one of kind family hiking experience. Our docent-led family walk features tales of the land and miniature donkeys that…

Join us for an evening/night mountain bike ride through Limestone Canyon Nature Preserve and Red Rock Wilderness, part of OCParks’ Irvine Ranch Open Space. We will ride approximately 12 miles, with…

Spend the morning watering and mulching Coast Live Oak seedlings within a beautiful oak woodland and then hike to Dripping Springs, a natural water source dripping out of an earthquake fault and down…

*Please note that we only ACCEPT waste from Orange County residents or businesses. Proof of address may be requested.To report a concern, visit ocwrnsp.ocgov.com/Complaint/Create?LandfillId=8.Sign up…

*This program takes place at Laguna Niguel Regional Park, 28241 La Paz Road, Laguna Niguel, CA 92677*The OC Parks Jr. Ranger Program encourages park guests to explore the outdoor world within OC…

Advance registration is required for this program.Start your weekend off by exploring numerous opportunities found throughout magnificent Limestone Canyon located within OC Parks’ Irvine Ranch Open…

OC Animal Care, sponsored by Noble Friends Foundation, hosts an annual Free* Microchip Clinic for Dogs and Cats.  Our next clinic will be on Saturday, May 2nd, 2026.  Free microchip…