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Fossils are Fun

Come out and enjoy this family-fun activity on the Mesa. We will start with an activity to make your own fossil, then we will take a 2–3-mile hike looking for fossils deposited here in Orange County…

Beginner Hike in Baker Canyon

Join us for a beautiful hike in Baker Canyon, part of OC Parks Irvine Ranch Open Space. We will take a slow-paced hike through coastal sage scrub, breathing in the fresh air and experiencing the…

Enjoy Natures Story Vistas and Special Places Intro Hike in Agua Chinon to The Sinks

Join us on a slow-paced hike along the back-country ridges and valleys of Agua Chinon Canyon, part of OC Parks’ Irvine Ranch Open Space. We’ll travel on rough old ranch roads passing by woodlands of…

Seasonal Science Series Oak Woodlands and the Invasive Threat They Face

Spend the morning learning about our local Native Oak, the Coast Live Oak and the invasive beetle that poses a very real threat to our oak woodland’s health and survival.   We will take a…

Plants Among Us Learning About Plants at Saddleback

Curious to learn about the plants among us, who’s sus and who’s not? Join us for a hike at Saddleback, part of the Irvine Open Space Preserve, where we’ll look at local flora, talk about native and…

Equestrian Trail Ride Horseshoe Loop to Fremont

Bring your horse and join us on the sage-scented trail up and down gentle hills. We will start from Irvine Park and proceed on the Irvine Regional Park Horseshoe Loop to Waterworks Trail that will…

Cool Birds of Fall in Limestone Canyon Bird Walk

Birds are among the most colorful and entertaining forms of wildlife on the Irvine Ranch Natural Landmarks. Bring your binoculars and join us on a slow/medium paced walk in OC Parks’ Limestone Canyon…

Dripping Springs Trail Restoration

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…

Senior Health Outreach Prevention Program SHOPP

SHOPP Behavioral Health Clinicians provide field-based engagement services, crisis intervention, assessment, referral and linkage to resources for older adults ages 60 and above who are experiencing…

Twilight Cardio Hike Fremont Canyon Coal Mine

Come enjoy a scenic evening cardio hike in the remote Fremont Canyon Nature Preserve, part of OCParks’ Irvine Ranch Open Space. Our hike climbs steeply from the mouth of Fremont Canyon, past an…