Our Activities and Programs
Monday, September 21, 2026
Join us for a slow-paced hike in Limestone Canyon Nature Preserve. Our pace will be around 2.5 MPH for this 5.5-mile hike with an elevation gain of about 400 feet. Slowing our pace will encourage us to experience the land...
Join us every Monday night for a fitness-focused hike on the paved Hicks Haul Road in the Irvine Open Space Preserve. During the spring, summer and fall, hikers will enjoy wonderful sunset views and a panoramic overview of Orange County....
Tuesday, September 22, 2026
Ready for a workout? Forget the gym for the day and head outside! Join us for an exhilarating morning fitness hike on the paved Hicks Haul Road in OC Parks’ Irvine Ranch Open Space. This hike allows you to choose...
IRC Volunteer Stewards are invited to help process seed at this farm workday! Our specific tasks each day are to be determined, but we’ll be working on cleaning, prepping, and bagging seeds for IRC’s restoration work. Processing the seed that...
Volunteers will spend their morning nurturing the Nature Garden at the Bommer Canyon Cattle Camp by performing trail maintenance and weeding from within the garden alongside Concordia University students and staff. This activity takes place on some uneven terrain, and...
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline. The...
Join us for a fitness-focused hike on the paved Hicks Haul Road in the Irvine Open Space Preserve. During the spring, summer and fall, hikers will enjoy wonderful sunset views and a panoramic overview of Orange County. This hike travels...
Wednesday, September 23, 2026
Are you looking to add a slower paced hike to your fitness journey? Join us on this introduction to fitness hike along the Agua Chinon trail to the West Sinks at an average moving speed of 25 minutes per mile....
Join us for a fast-paced, introduction to cardio hiking in the Saddleback Wilderness, part of OC Parks’ Irvine Ranch Open Space. Along the way, we’ll be rewarded with panoramic views of Orange County and possible wildlife sightings. This is a...
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 views and a panoramic overview of Orange...
Thursday, September 24, 2026
This week in OC Parks’ Irvine Ranch Open Space, we’ll hike in Baker Canyon. This scenic hike includes steep climbs and descents on both single and double-track trails with about 1100 feet of accumulated climbing. We will enjoy sweeping views...
Be prepared to experience the beauty and wonder of Weir Canyon, part of OC Parks’ Irvine Ranch Open Space, steeped in history and lore, on this morning equestrian ride. The ride will travel through Weir Canyon, where the trail weaves...
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 butterflies in decline in Limestone Canyon. You...
Join us for a fitness-focused hike on the paved Hicks Haul Road in the Irvine Open Space Preserve. During the spring, summer and fall, hikers will enjoy wonderful sunset views and a panoramic overview of Orange County. This hike travels...
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 1500′ of climbing along a variety singletrack trails and...
Friday, September 25, 2026
Join us for an unforgettable guided mountain bike adventure through some of Orange County’s most scenic and protected landscapes. This docent-led ride kicks off at the historic Bommer Canyon Cattle Camp, where we’ll climb the West Fork Trail to the...
After a brief walk from the Community Center, enjoy a 4+ mile fitness hike on the Buck Gully Trail to warm up your legs before yoga. Please note this is not a beginner hike however, the yoga is suitable for...
Birds and other wildlife need healthy habitat to thrive. Simple things like planting native plants or removing non-native plants can greatly improve habitat for wildlife. You can be part of that positive impact while enjoying the beauty of Buck Gully...
Looking for a way to give back to Nature this Summer? Come help us behind the scenes at the Irvine Ranch Conservancy’s one-of-a-kind Native Seed Farm in Irvine! Every day at the farm is different; depending on the needs of...
Join OC Parks Naturalists as we explore one of the most aromatic ecosystems in the world: Coastal Sage Scrub. We’ll reflect on how scent can awaken memories and emotions in our own lives and end the program by making a personalized perfume to take home. Age: 12 years and older. Participants under 18 must...



















