Sunday, April 28, 2024
Early Morning Hike: Fremont Canyon
Come enjoy a fast-paced 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 to the Fremont Weather Station where winds have been clocked at up to 100 mph. After enjoying the view, we’ll hike back the same way to our starting point. This hike involves steep hills and a 1200’ elevation change but the rewards are panoramic views of Orange County, the Santa Ana Mountains and surrounding areas as well as possible wildlife sightings. Please arrive 15 minutes early; the entrance gate will be shut and locked 5 minutes before start of the activity. Be sure to come prepared with a sturdy day pack, water, snacks, closed-toe hiking shoes or boots, sunscreen, first aid, and all other supplies to keep you safe and healthy on the trail.
Intro to Cardio Hike: Weir Canyon Rifle Range Loop
Thinking the cardio hikes might be too fast for you? If so, join us in beautiful Weir Canyon for this slightly slower introduction to cardio hiking. Along the trail, you’ll pass through coastal sage scrub, grasslands, and oak woodlands where deer and bobcats are frequently observed. Multiple steep climbs and descents, and sweeping views, are included throughout this 6-mile hike. Please make sure you are in excellent physical condition! Even though this is a slower cardio hike, it is faster than a walk. You must be able to hike 3+ miles per hour the entire time without stopping.
Mountain Bike Clinic: Terrain Skills
If you are new to mountain biking and interested in getting started the right way, or if you just want to hone your existing skills developing terrain-influenced bike handling over several types of man-made features, this is the clinic for you! The class begins with a brief overview of rider fundamentals starting with platform position and weight transfer then covering equipment basics & setup, braking, gearing and a brief bike maintenance Q&A session followed by a series of exercises demonstrating terrain-influenced bike handling over a variety of man-made features including log piles, rock step-ups, A-frames and many more. These riding techniques will be taught and practiced at the Mountain Bike Skills Development area. This activity originates in the City of Irvine and travels into OC Parks’ Irvine Ranch Open Space.
Weekly Nature Area Clean Up
Join Mile Square Regional Park staff and volunteers in enhancing the Nature Area habitat for local wildlife. Activities may include non-native plant removal, planting natives, watering, trash cleanup, and Butterfly Garden maintenance.
No experience is necessary; please bring a hat, sunscreen, snacks, water, wear closed toe shoes and a long sleeve shirt is recommended. Tools are provided. Please arrive on time, as work will begin promptly at 8 am.
Please note, this is a weekly reoccurring activity and space is limited. Please park in the Overflow/gravel lot and meet at the volunteer shed just a few yards west of the Overflow/gravel lot entrance.
• Space is limited and pre-registration is required.
• Minors ages 16 and younger must have a legal guardian present at all times.
• Rain or heat advisories cancel the event
Monday, April 29, 2024
Early Morning Hike: Gypsum Canyon Wilderness
Come explore the newly opened Gypsum Canyon Wilderness, the northernmost portion of OC Parks’ Irvine Ranch Open Space. This scenic hike involves steep climbs and descents on several single-track trails and is done at an average moving pace of 3 miles per hour. The rewards are many: panoramic views of Fremont and Weir Canyon Nature Preserves and beyond, possible wildlife sightings, interesting rock formations, and beautiful wildflowers in season.
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 take us under the towering overpass of the 241 Toll Road. We will see the foot of the Irvine Lake Dam and catch a glimpse of the heart of Fremont Canyon, part of OC Parks’ Irvine Ranch Open Space. We will pass the site of an enormous coal pile left by miners of yesteryear and then return to the park.
After Work Fitness Hike on Paved Hicks Haul Road
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. This hike travels about 3.5 miles, up to the top of Loma Ridge and back down. The hike is conducted at about 3-3.5 miles per hour, but you may travel a bit faster or slower, at a walk, run, or jog depending on your comfort level. Most participants finish the route in about 1 hour. Because of the paved surface of the road, you may wear regular running or walking shoes. Trail shoes are fine, but not required. Please bring adequate water!
Tuesday, April 30, 2024
Tuesday Morning Fitness Hike on Paved Hicks Haul Road
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 between a 3, 6, or 8 mile route, all of which are conducted at the speed of about 3.0 to 3.5 miles per hour. The footing on the asphalt paved road is smoother than dirt roads and single track trails normally found in Limestone Canyon Nature Preserve, but is beginning to show its age with cracks, crevices and an occasional dip. Otherwise, the terrain is smooth, so this is a great walk for anyone who wants a “wilderness experience” without getting dirty! The 6 and 8 mile routes experience two fairly steep ascents and descents. The 3 mile route takes you to the top of Loma Ridge and back down. Along the way, you will have sweeping views of much of Orange County and the Santa Ana Mountains. Various animals, like hawks, deer, and lizards are also frequently seen in this area.
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 a gorgeous fern-covered rock face. Your work on the trail will benefit the rare plants and animals that this unique feature supports!
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
Wednesday, May 1, 2024
CANCELLED: 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 challenge of multiple steep climbs and descents. This 10–13 mile hike offers sweeping views of Orange County and the Santa Ana Mountains as well as possible wildlife sightings. This hike may include a visit to The Sinks and/or Dripping Springs.
Mid-Week Distance Hike: Bommer Canyon
Take a break and get some fresh air! Join us on a mid-week hike through Bommer Canyon and Shady Canyon or Laguna Coast Wilderness Park. This program is for those who just want to get out and hike away the stresses of the week. Enjoy the views and a little quiet time in Irvine’s beautiful Open Space Preserve. Several single-track trails, steep climbs and descents are part of the experience. There is over 2200 ft. of climbing elevation accumulated along the route, but it is done with a moderate pace, approximately 3 mph. Distance is 12-14 miles. Bring plenty of water (100 oz. minimum recommended) and wear comfortable, sturdy shoes. We will be meeting at the Bommer Canyon Cattle Camp.
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 views and a panoramic overview of Orange County. This hike travels about 3.5 miles, up to the top of Loma Ridge and back down. The hike is conducted at an average of 3-3.5 miles per hour, but you may travel a bit faster or slower, at a walk, run, or jog depending on your comfort level. Most participants finish the route in about 1 hour. Because of the paved surface of the road, you may wear regular running or walking shoes. Trail shoes are fine, but not required. Please bring adequate water!
Thursday, May 2, 2024
Thursday Morning Trek: Quail Hill
This week in the Irvine Open Space Preserve, we’ll be in Quail Hill, once part of the historic Irvine cattle ranch. The hike is seven and a half miles with some climbing but rewards you with fantastic views overlooking Laguna Canyon and many Irvine locales. Please bring water, a trail snack, sunscreen, hat and any other necessary equipment to keep you safe on the trail. Get your boots out and register to hike the Quail Trail and Shady Canyon singletrack trails.
Nature Photo Walk: Smartphone Style!
Join us for a Nature Photo Walk using the amazing camera that’s always with you – your smartphone!
As we walk on the park’s trails, you’ll be guided to slow down, engage your senses and really “see” with your own unique vision. You will learn photographic composition and visual tips, camera settings and explore some amazing shooting and editing applications. You’ll leave with new ideas and artistic tools to create unique photographs and a deeper appreciation and connection with nature.
Space is limited and advance registration is required.
This program is free. Parking is $3 per vehicle on weekdays and $5 per vehicle on weekends.
*Sturdy trail shoes recommended
*Pets are prohibited
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
Friday, May 3, 2024
CANCELLED: Early Morning Hike: Weir Canyon
Join us on this early morning hike enjoying beautiful Weir Canyon Nature Preserve, part of OC Parks’ Irvine Ranch Open Space. Starting in Irvine Regional Park, we pass through Lower and Upper Weir Canyon to a scenic overlook. We then head down Upper Blind Canyon as we wind our way back to our starting point. This hike is around 9.5 miles with one significant climb and descent.
Morning Hike at Gypsum Canyon Wilderness
Explore Gypsum Canyon Wilderness and hike OC Parks’ newest trails!
Learn about native plants and animals that can be found in the area and take in remarkable views of Gypsum Canyon. This moderate hike on unpaved dirt trails is approximately four miles round trip with 600 feet of elevation gain. We’ll cover many topics including birding, history, geology and native plants while taking breaks to enjoy the views.
Participants should come prepared with water, snacks, sun protection and sturdy walking shoes. Rain or adverse weather conditions will cancel the program. Minors must be accompanied by a parent or guardian at all times.
Advance registration required.
Spring Morning Yoga Hike at Quail Hill
Enjoy a five mile out and back hike to warm up your legs before experiencing a gentle flow yoga practice in nature. The hike is highlighted with a short but steep climb at a medium pace and takes us to a 360 degree view of the Quail Hill neighborhood. The yoga is suitable for those with little or no experience; slower in pace and gentle in practice. Our focus on breath calms the nervous system and has positive effects on mental, emotional and physical health. If you have never done a yoga hike before you will be surprised how connected you feel to nature. Please bring water, your own yoga mat plus a large beach towel, and wear shoes appropriate for hiking on trails.
Toddler Treks
Spending time outside is one of the best ways to nurture curiosity and instill a love of the natural world. Bring your young ones and join OC Parks staff to learn all about the Newport Back Bay.
Our Toddler Treks program is offered every Friday from 10:00-11:00am and includes a story time, an age-appropriate hike, and a themed craft. Each week will focus on a different topic that encourages young ones to learn about the outdoors.
The program begins at the Peter and Mary Muth Interpretive Center. Program content is tailored for the preschool level (ages 2-5), but all are welcome to attend. Please wear comfortable attire and closed-toe shoes.
Advance registration is required.
Adverse weather conditions may move the program indoors or cancel it.