Limestone Canyon Distance Hike
Join us for a scenic, and challenging distance hike in the beautiful Limestone Canyon Nature Preserve, part of OC Parks’ Irvine Ranch Open Space. This hike is for physically fit hikers who enjoy the…
Seasonal Science Series Western Spadefoot Toad Habitat Enhancement
Join us for a slow-paced interpretive hike related to current IRC projects focused on research, monitoring, and conservation. The series will rotate through the landscape based on the season…
After Work Fitness Hike on Paved Hicks Haul Road
Join us every Wednesday night in OC Parks’ Irvine Ranch Open Space for a fitness-focused hike on the paved Hicks Haul Road. During the spring, summer and fall, hikers will enjoy wonderful sunset…
Thursday Morning Trek Fremont Canyon
This week in OC Parks’ Irvine Ranch Open Space, we’ll hike in the remote Fremont Canyon. The hike is just under 6 miles and includes a steep hill. We will hike from the mouth of Fremont Canyon, past…
Open Space Invaders Invasive Plant Removal at Agua Chinon
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…
Evening Hike on Hicks Haul Road
Enjoy an evening hike through stunning rock formations and fragrant native plants as you listen to the sounds of nature. During this hike in the Irvine Open Space Preserve, you may travel at various…
Butterfly Series Limestone Canyon Butterfly Habitat Islands
Spend your morning helping to plant and weed within the new butterfly habitat islands in Limestone. With your help we will be able to maintain “islands” of host and nectar plants for butterflies in…
Early Morning Hike Fremont Canyon
Come enjoy an early morning hike in Fremont Canyon Nature Preserve, part of OC Parks’ Irvine Ranch Open Space. Our hike climbs steeply from the mouth of Fremont Canyon, past an abandoned coal mine up…
Advanced Cardio Hike Limestone
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…
Explore Limestone Canyon Hike to Dripping Springs
Explore beautiful Limestone Canyon, part of OCParks’ Irvine Ranch Open Space, on this serene morning hike to Dripping Springs. Limestone Canyon Nature Preserve is one of the most pristine wilderness…