Activities and Programs

The activities below are offered by a variety of organizations and their dedicated volunteers. All programs are FREE unless noted below. Programs led by IRC-Certified Volunteers require pre-registration, which closes at 4 p.m. on the day prior to the event.  No walk-up registrations will be permitted for these events. For policies of other organizations, please use the sign-up information provided. For mobility device policies click here.

Irvine Ranch Conservancy is committed to providing a safe and respectful environment for all participants, volunteers, and employees. Certain offensive behaviors, including problematic language or attacks based on race, color, religion, national origin, sex, sexual orientation, gender identity or expression, age, disability, or veteran status will not be tolerated. Participating in certain offensive behaviors may lead to dismissal from activities.
    Note: Minors must be accompanied by a parent or guardian for these events. For programs requiring online registration, each adult and child must be registered.

Need help? For the fastest answers, look for organization-specific contact information in each event listing (click More Information for full listing). If no contact information is listed, email info@irconservancy.org for assistance.

Updated Difficulty Ratings: The Hiking and Fitness Difficulty Ratings have been updated to reflect our current activities. Please click below to read the ratings.

Click here to learn more about IRC-Certified Volunteers.    •   Click here to learn more about the Difficulty Ratings.

Search & Filter Activities

Found 446 Events

Sunday, October 13, 2024

Nature Photo Walk

Interpretive
Nature Photo Walk

Join OC Parks and Laguna Canyon Foundation Volunteers 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 connection with nature. This walk is on mostly flat terrain and is approximately 1.5 miles long.

Age: 12 or older. Participants under 18 must be accompanied by a parent or guardian.

Location: Nix Nature Center, Laguna Coast Wilderness Park (East side of highway 133).

Parking: $3/car at Nix Nature Center parking lot. Parking is limited, carpooling is encouraged.

Difficulty Rating: 1/5

Materials: Participants must bring a camera or camera phone, water, closed-toed shoes, and sun protection.

Safety precautions and protocols:

Advanced registration required. Every individual, including children, must be registered. Register here.
Group sizes are minimized for safety purposes. For group registrations or questions please email volunteer@lagunacanyon.org
Participants must individually sign a waiver at the beginning of the program. For participants under 18, a parent or guardian must sign the waiver.
To protect all employees, volunteers, and participants, please do not attend if you are not feeling well, have symptoms of illness or have been in contact with someone who was ill.
Contact volunteer@lagunacanyon.org with any questions.

Weather, including high temperatures and wet or muddy trail conditions, may lead to cancellation of this event.

Nature Photo Walk
Date:
Sun, 10/13/2024
Time:
8:00 am - 10:00 am
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
1
Minimum Age:
12
More Information  

Weekly Nature Area Clean Up

Trail Work
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 Parking Lot H and walk to the volunteer shed west of the overflow 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

Weekly Nature Area Clean Up
Date:
Sun, 10/13/2024
Time:
8:00 am - 10:00 am
Where:
Mile Square Regional Park
Difficulty Rating:
1
Minimum Age:
12
Spaces Left:
23 of 25
More Information  

Rocks are Rad: Geology Hike at Black Star Canyon

Interpretive
Rocks are Rad: Geology Hike at Black Star Canyon

Join us for a morning walk to one of the Irvine Ranch Natural Landmarks’ iconic geologic features. We will walk out to the red-faced cliffs of Black Star Canyon.  The early morning light from the sun will make for striking pictures of this geological treat.  We will cross the dry Silverado Creek and examine its effects on the local geology.  Then, we will stop at the red rock cliffs and discuss its formation and its future.  Finally, we will stop at an alluvial fan and talk about how it came to be.  This hike is geared towards families with curious minds.

Rocks are Rad: Geology Hike at Black Star Canyon
Date:
Sun, 10/13/2024
Time:
9:00 am - 11:30 am
Where:
Black Star Canyon Wilderness Park
Difficulty Rating:
2
Distance:
3.5 miles
Minimum Age:
8
Spaces Left:
2 of 20
More Information  

Second Sunday Restoration

Stewardship
Second Sunday Restoration

Join Upper Newport Bay Nature Preserve staff and volunteers in enhancing the Bay’s 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, refillable water bottle, etc. Water and tools are provided.

Minors ages 16 and younger must have a legal guardian present at all times.

The program and parking are free. Rain will cancel the event.

Space is limited, so please register to reserve your space (especially for groups.) Walk-ins are welcome but will be accepted based on availability.

Second Sunday Restoration
Date:
Sun, 10/13/2024
Time:
9:00 am - 11:30 am
Where:
Upper Newport Bay
Difficulty Rating:
1
Minimum Age:
8
Spaces Left:
30 of 50
More Information  

Equestrian Ride: Exploring the Natural Wonders of Weir Canyon and the Overlook Trail

Equestrian
Equestrian Ride: Exploring the Natural Wonders of Weir Canyon and the Overlook Trail

Be prepared to experience the beauty and wonder of Weir Canyon, part of OC Parks’ Irvine Ranch Open Space, including the beautiful views from the Overlook Trail.  This ride will travel through Weir Canyon, where the trail weaves its way through a beautiful oak woodland inhabited by deer, coyotes, bobcats, and a variety of native birds. You will travel the route of the Butterfield Stagecoach and see a monument dedicated to the Mexican Ox Cart drivers. We will continue our ride through coastal sage scrub over large rock formations past oak woodlands and up the Overlook Trail. On a clear day, we will be rewarded with sweeping views of the Irvine Ranch Natural Landmarks and more distant views of the Palos Verdes Peninsula, Los Angeles Basin, and Cleveland National Forest.

The participant’s horse must be able to ride 9+ miles with an accumulated elevation gain of 1800 feet.

Equestrian Ride: Exploring the Natural Wonders of Weir Canyon and the Overlook Trail
Date:
Sun, 10/13/2024
Time:
10:00 am - 2:00 pm
Where:
Weir Canyon Nature Preserve
Difficulty Rating:
4
Distance:
9.5 miles
Minimum Age:
18
Spaces Left:
8 of 10
More Information  

Twilight Fitness Hike in Limestone Canyon

Hiking & Fitness
Twilight Fitness Hike in Limestone Canyon

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-style hikes as well as OC Parks’ magnificent Irvine Ranch Open Space.  Views of Limestone Canyon, and the surrounding wilderness, from Limestone Ridge will be the highlight of our tour.

Twilight Fitness Hike in Limestone Canyon
Date:
Sun, 10/13/2024
Time:
4:00 pm - 6:15 pm
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
4
Distance:
5.5 miles
Minimum Age:
18
Spaces Left:
4 of 20
More Information  

Monday, October 14, 2024

After Work Fitness Hike on Paved Hicks Haul Road

Hiking & Fitness
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.

After Work Fitness Hike on Paved Hicks Haul Road
Date:
Mon, 10/14/2024
Time:
6:00 pm - 7:30 pm
Where:
Irvine Open Space Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
16
Spaces Left:
19 of 25
More Information  

Tuesday, October 15, 2024

Tuesday Morning Fitness Hike on Paved Hicks Haul Road

Hiking & Fitness
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.

Tuesday Morning Fitness Hike on Paved Hicks Haul Road
Date:
Tue, 10/15/2024
Time:
7:30 am - 10:00 am
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
8 miles
Minimum Age:
16
Spaces Left:
23 of 25
More Information  

Enjoy Nature’s Story, Vistas, and Special Places – Beginner Hike in Limestone Canyon

Hiking & Fitness
Enjoy Nature's Story, Vistas, and Special Places - Beginner Hike in Limestone Canyon

Embark on a leisurely beginner’s hike through the valley of Limestone Canyon, nestled within OC Parks’ Irvine Ranch Open Space. Traverse the rugged terrain of former ranch roads, surrounded by the woodlands’ grand oak trees and the vast stretches of Coastal Sage Scrub. Total round-trip distance is 2.5 miles with an elevation gain of 200 feet at an average moving rate of 2.0 miles per hour. Please come prepared with a backpack, plenty of water, snacks, sturdy closed-toe hiking shoes or boots, sunscreen, first aid kit, and all other supplies to keep you safe and healthy on the trail. Each hiker must carry their own water and supplies.

Enjoy Nature's Story, Vistas, and Special Places - Beginner Hike in Limestone Canyon
Date:
Tue, 10/15/2024
Time:
8:00 am - 10:30 am
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
2
Distance:
2.5 miles
Minimum Age:
16
Spaces Left:
17 of 20
More Information  

Nurturing Oaks in Weir Canyon

Stewardship
Nurturing Oaks in Weir Canyon

Spend the morning in a beautiful oak woodland weeding, watering and mulching Coast Live Oak seedlings in Weir Canyon. To get to the planting site we will travel for 15 minutes in a safari style truck giving you majestic views of Weir Canyon. We may be using shovels and small handheld tools. No experience necessary.

Nurturing Oaks in Weir Canyon
Date:
Tue, 10/15/2024
Time:
9:00 am - 12:30 pm
Where:
Weir Canyon Nature Preserve
Difficulty Rating:
2
Distance:
5 miles
Minimum Age:
14
Spaces Left:
4 of 7
More Information  

Twilight Beginner Cardio Hike in Limestone Canyon

Hiking & Fitness
Twilight Beginner Cardio Hike in Limestone Canyon

Limestone Canyon is a treasure waiting to be discovered. Join us for an early evening, moderately-paced, 5.5-mile beginning cardio hike. The hike may include a few short rest stops along the way and will be a great introduction to fitness, cardio-style hikes as well as OC Parks’ magnificent Irvine Ranch Open Space.  Views of Limestone Canyon, and the surrounding wilderness, from Limestone Ridge will be the highlight of our tour.

Twilight Beginner Cardio Hike in Limestone Canyon
Date:
Tue, 10/15/2024
Time:
4:00 pm - 6:15 pm
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
5.5 miles
Minimum Age:
18
Spaces Left:
16 of 20
More Information  

Evening Hike on Hicks Haul Road

Hiking & Fitness
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 hiking speeds based on your comfort level.  This out-and-back program travels 3.5 miles round trip up to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.

Evening Hike on Hicks Haul Road
Date:
Tue, 10/15/2024
Time:
6:00 pm - 7:30 pm
Where:
Irvine Open Space Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
12
Spaces Left:
24 of 25
More Information  

Wednesday, October 16, 2024

Distance Hike: Fremont to Weir Canyon

Hiking & Fitness
Distance Hike: Fremont to Weir Canyon

Join us for an early morning distance hike from remote Fremont Canyon to the oak woodlands of Weir Canyon. Shortly after leaving Irvine Regional Park, this hike climbs steeply from the mouth of Fremont Canyon and passes an abandoned coal mine. We continue through Upper Blind Canyon, up to a scenic overlook and then drop down to Weir Canyon as we wind our way back to Irvine Regional Park. Distance is up to 14 miles and is designed for advanced hikers. Participants must be physically fit and have distance hiking experience.

Distance Hike: Fremont to Weir Canyon
Date:
Wed, 10/16/2024
Time:
7:00 am - 1:00 pm
Where:
Fremont Canyon Nature Preserve
Difficulty Rating:
5
Distance:
14 miles
Minimum Age:
18
Spaces Left:
7 of 15
More Information  

Autumn Bird Watching

Interpretive
Autumn Bird Watching

Join an experienced OC Parks Volunteer as you stroll through Peters Canyon searching high in the trees for our flittering friends and low in the scrubs for bouncing birds.

Bring your binoculars, sun protection, comfortable shoes and an eye for spotting our feathered friends!

This walk begins next to the Peters Canyon Ranger Station.

Walk-ins welcome, but registration is recommended.

Inclement weather will cancel the program.

The program is free and parking is $3 per vehicle.

For questions, please contact Resource Specialist Shelly Marshall at (714) 973-6625 or shelly.marshall@ocparks.com.

Autumn Bird Watching
Date:
Wed, 10/16/2024
Time:
7:30 am - 9:30 am
Where:
Peters Canyon Regional Park
Difficulty Rating:
1
Minimum Age:
All Ages
Family Friendly:
Yes
Spaces Left:
21 of 25
More Information  

Critter Investigation: Terrific Tarantulas

Interpretive
Critter Investigation: Terrific Tarantulas

OC Parks invites you to come and learn more about a spooky eight-legged friend: the terrific tarantula! We’ll learn about the behaviors and habits of tarantulas and where to find them in Orange County.

This fun and engaging program includes a story time, an age-appropriate hike, and a themed craft.

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. Minors under age 18 must be accompanied by an adult guardian. Please wear comfortable attire and closed-toe shoes.

The program and parking are free. Adverse weather may cancel the program or move it indoors.

Advance registration is recommended.

Critter Investigation: Terrific Tarantulas
Date:
Wed, 10/16/2024
Time:
10:00 am - 11:00 am
Where:
Upper Newport Bay
Difficulty Rating:
1
Minimum Age:
All Ages
Family Friendly:
Yes
Spaces Left:
Full
More Information  

Full Moon Hike on Hicks Haul Road

Hiking & Fitness
Full Moon 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 is done at an easy walking pace. This out-and-back program travels 2.5 miles round trip to scenic Loma Ridge and back down.

Full Moon Hike on Hicks Haul Road
Date:
Wed, 10/16/2024
Time:
7:00 pm - 9:00 pm
Where:
Irvine Open Space Preserve
Difficulty Rating:
2
Distance:
2.5 miles
Minimum Age:
12
Spaces Left:
Full
More Information  

Thursday, October 17, 2024

Thursday Morning Trek: Bommer Canyon

Hiking & Fitness
Thursday Morning Trek: Bommer Canyon

This week in the Irvine Open Space Preserve, we’ll be in Bommer Canyon, once part of the historic Irvine cattle ranch where corrals and ranch equipment still stand. The hike is a seven-mile loop with some climbing but rewards you with fantastic views overlooking the ocean and many Irvine locales. Please bring water, a trail snack, sunscreen, a hat, and any other necessary equipment to keep you safe on the trail. Get your boots out and register to hike the loop through the Laguna Coast Wilderness and back to Cattle Camp.

Thursday Morning Trek: Bommer Canyon
Date:
Thu, 10/17/2024
Time:
7:30 am - 11:00 am
Where:
Bommer Canyon Preserve
Difficulty Rating:
4
Distance:
7 miles
Minimum Age:
16
Spaces Left:
13 of 20
More Information  

Weir Canyon Hike to the Overlook Trail

Hiking & Fitness
Weir Canyon Hike to the Overlook Trail

Join us as we explore Weir Canyon. We will hike up over Rifle Range and continue to the Overlook Trail where we will be rewarded with sweeping views of the Irvine Ranch Natural Landmarks and more distant views of the Palos Verdes Peninsula, Los Angeles Basin, and Cleveland National Forest. We will return through a beautiful oak woodland. Please wear hiking shoes/boots and bring water, a trail snack, sunscreen, hat, and any other necessary equipment to keep you safe on the trail. Each hiker must carry their own water and supplies. A red-tinted flashlight or headlamp is recommended. Participants must be able to hike 9+ miles with an accumulated elevation gain of 1800 feet at an average moving rate of 3 miles per hour.

Weir Canyon Hike to the Overlook Trail
Date:
Thu, 10/17/2024
Time:
7:30 am - 11:30 am
Where:
Weir Canyon Nature Preserve
Difficulty Rating:
4
Distance:
9.5 miles
Minimum Age:
18
Spaces Left:
17 of 20
More Information  

Fitness Hike – Nix/Little Sycamore

Hiking & Fitness
Fitness Hike - Nix/Little Sycamore

Please be aware this is a Fitness Hike and not for beginners; the pace is approximately a 19-minute mile. Join Laguna Canyon Foundation Volunteers to raise your heart rate and your spirits on this strenuous, fast-paced, 7.2-mile hike over steep and uneven terrain with a 1,050-ft. elevation gain.

Age: 16 or older. Participants under 18 must be accompanied by a parent or guardian.

Location: Nix Nature Center, Laguna Coast Wilderness Park (18751 Laguna Canyon Road, Laguna Beach 92651, East side of Laguna Canyon Rd/SR-133).

Parking: $3/car at Nix Nature Center parking lot. Parking is limited, carpooling is encouraged.

Difficulty Rating: 4/5

Materials: Participants must bring plenty of water, closed-toed hiking shoes, and sun protection. Hiking poles are recommended.

Safety precautions and protocols:

Advanced registration required. Every individual, including children, must be registered. Register here.
Group sizes are minimized for safety purposes. For group registrations or questions please email volunteer@lagunacanyon.org
Participants must individually sign a waiver at the beginning of the program. For participants under 18, a parent or guardian must sign the waiver.
To protect all employees, volunteers, and participants, please do not attend if you are not feeling well, have symptoms of illness or have been in contact with someone who was ill.
Contact volunteer@lagunacanyon.org with any questions.

Weather, including high temperatures and wet or muddy trail conditions, may lead to cancellation of this event.

Fitness Hike - Nix/Little Sycamore
Date:
Thu, 10/17/2024
Time:
8:30 am - 11:00 am
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
4
Minimum Age:
16
More Information  

Moving with Nature in Mind – Yoga at the Farm

Hiking & Fitness
Moving with Nature in Mind - Yoga at the Farm

Join us at our beautiful Native Seed Farm for an all-levels Vinyasa yoga class. This one-hour outdoor yoga class will incorporate both static posture holds and a dynamic sequence of asanas, flowing from one pose to the next, while connecting breath with movement. The practice will include options for modifications, proper alignments and breathing techniques. Increase balance, flexibility, strength, and mental clarity while reducing tension and stress.

Please bring water, a yoga mat, a large towel (optional) to place under your mat, sun protection, and wear athletic clothing.

Moving with Nature in Mind - Yoga at the Farm
Date:
Thu, 10/17/2024
Time:
5:00 pm - 6:15 pm
Where:
Native Seed Farm OCP
Difficulty Rating:
1
Minimum Age:
15
Spaces Left:
6 of 15
More Information  
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