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.

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Found 570 Events

Thursday, July 24, 2025

Equestrian Ride: Discover The Natural Wonders Of Weir Canyon

Equestrian
Equestrian Ride: Discover The Natural Wonders Of Weir Canyon

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 its way through a beautiful oak woodland inhabited by deer, coyote, bobcat, and many different birds. You will travel the route of the Butterfield Stage and see a monument dedicated to the Mexican ox cart drivers. If time permits, we will climb to the Two Tower vista point to look at distant views. This ride travels on wide trails with several easy to moderate climbs. Equestrians who have trail riding experience and their own fit and able horse are welcome. You will need to transport your horse to the staging area. Owners of unshod horses, please note that footing will include areas of gravel and distances over asphalt pavement. Please bring water on the ride.

Equestrian Ride: Discover The Natural Wonders Of Weir Canyon
Date:
Thu, 07/24/2025
Time:
9:00 am - 1:00 pm
Where:
Weir Canyon Nature Preserve
Difficulty Rating:
3
Distance:
5 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 07/09/2025
More Information  

Wildlife Track and Sign Hike at Red Rock Wilderness

Community Science
Wildlife Track and Sign Hike at Red Rock Wilderness

Have you ever come across a mysterious track on a trail and wondered what animal made it? Was it a mountain lion? A deer? A bobcat, gray fox, or even an opossum? Where was it going—and what was it doing?

If you’re curious about the wildlife that moves invisibly around us, join us for a slow-paced, 3-hour Track & Sign Activity that invites participants of all skill levels to engage their senses and connect with nature. This guided hike will cover 2.5 to 3 miles with some elevation gain, taking you through a variety of habitats and up a single-track trail with switchbacks to an overlook point offering spectacular view of the canyon.

Along the way, you’ll learn how to identify animal tracks and signs, and how you can contribute as a citizen scientist to help the Irvine Ranch Conservancy gather important data. This information is critical for protecting both local habitats and the wildlife that depend on them.

Animals leave behind clues—footprints, fur, feathers, and even scat—that reveal who they are and what they’ve been doing. With a bit of practice, you’ll begin to interpret these signs whether you’re hiking, walking on the beach, or gardening in your own backyard.  Come prepared to slow down, look closely, and see the land through a new lens.

Wildlife Track and Sign Hike at Red Rock Wilderness
Date:
Thu, 07/24/2025
Time:
4:30 pm - 7:30 pm
Where:
Red Rock Wilderness
Difficulty Rating:
3
Distance:
2 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 07/09/2025
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:
Thu, 07/24/2025
Time:
6:00 pm - 7:30 pm
Where:
Irvine Open Space Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
12
Spaces Left:
Registration for this event opens at 8:00am on 07/09/2025
More Information  

Friday, July 25, 2025

Fourth Friday Habitat Restoration in Buck Gully

Stewardship
Fourth Friday Habitat Restoration in Buck Gully

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 near Newport Beach. Come help us with a variety of activities ranging from seed collection to weeding invasive plants.

This activity takes place on sloped terrain and sturdy hiking boots are highly recommended. All training, tools, and gloves will be provided to ensure your safety and comfort. Rattlesnakes are occasionally seen here and generally avoid people, but protective gear will be provided.

Fourth Friday Habitat Restoration in Buck Gully
Date:
Fri, 07/25/2025
Time:
8:00 am - 11:00 am
Where:
Buck Gully Reserve
Difficulty Rating:
3
Distance:
0 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 07/10/2025
More Information  

Growing Together at the Native Seed Farm

Stewardship
Growing Together at the Native Seed Farm

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 the farm we will be harvesting seeds from beautiful native plants, planting new seeds in the annual plots, working in our native plant demo garden, or tending to younger seedlings in our nursery.

Working with us at the Native Seed Farm is a great way to grow your community and cultivate knowledge about local plant and wildlife! Absolutely no experience or special equipment required! 

Growing Together at the Native Seed Farm
Date:
Fri, 07/25/2025
Time:
8:00 am - 11:00 am
Where:
Native Seed Farm COI
Difficulty Rating:
2
Minimum Age:
8
Spaces Left:
Registration for this event opens at 8:00am on 07/10/2025
More Information  

Summer Morning Fitness Hike with Yoga at Quail Hill

Hiking & Fitness
Summer Morning Fitness Hike with Yoga at Quail Hill

Enjoy a five mile out and back hike to warm up your legs before practicing yoga 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 and features basic poses centered on the muscles used for hiking, biking and other sports. 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.

Summer Morning Fitness Hike with Yoga at Quail Hill
Date:
Fri, 07/25/2025
Time:
8:00 am - 11:00 am
Where:
Quail Hill
Difficulty Rating:
3
Distance:
5 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 07/10/2025
More Information  

Baker Meadow Stewardship

Stewardship
Baker Meadow Stewardship

Spend your morning watering newly planted Coast Live Oak trees within a beautiful oak woodland in Baker Canyon. No experience necessary.

Baker Meadow Stewardship
Date:
Fri, 07/25/2025
Time:
8:30 am - 11:30 am
Where:
Black Star Canyon Wilderness Park
Difficulty Rating:
2
Distance:
2 miles
Minimum Age:
15
Spaces Left:
Registration for this event opens at 8:00am on 07/10/2025
More Information  

Jr. Ranger Adventure: Laguna Coast Wilderness Park

Interpretive
Jr. Ranger Adventure: Laguna Coast Wilderness Park

*This program takes place at Laguna Coast Wilderness Park, 18751 Laguna Canyon Road, Laguna Beach, CA 92651*

The OC Parks Jr. Ranger Program encourages park guests to explore the outdoor world within OC Parks by developing a sense of belonging, becoming a part of nature and feeling empowered to be stewards of Orange County’s natural and cultural resources.

Earn yourself a Laguna Coast Wilderness Park Jr. Ranger Badge by completing this Jr. Ranger quest! We will be exploring the wildlife corridors at Laguna Canyon and figuring out if and why animals are using them.

Age: Designed for 7 to 12 years of age, but all are welcome to participate. 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: 1/5

Materials: Participants must bring plenty of 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 or shelbi.richardson@ocparks.com with any questions. 

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

Jr. Ranger Adventure: Laguna Coast Wilderness Park
Date:
Fri, 07/25/2025
Time:
9:00 am - 10:30 am
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
1
Minimum Age:
7
More Information  

Baker Canyon Equestrian Ride in Black Star Wilderness Area

Equestrian
Baker Canyon Equestrian Ride in Black Star Wilderness Area

Take a leisurely equestrian ride through beautiful Baker Canyon in the Black Star Wilderness Area, home of oak woodlands, grasslands, and coastal sage scrub.  View evidence of the old ranch days when cattle once roamed the area and see some of the wildflowers that are native to our area.  You will gain amazing views of the local canyons and Irvine Lake.

Baker Canyon Equestrian Ride in Black Star Wilderness Area
Date:
Fri, 07/25/2025
Time:
10:00 am - 2:00 pm
Where:
Black Star Canyon Wilderness Park
Difficulty Rating:
3
Distance:
3 miles
Minimum Age:
11
Spaces Left:
Registration for this event opens at 8:00am on 07/10/2025
More Information  

Wild Tales

Interpretive
Wild Tales

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

Advance registration is REQUIRED. In an effort to keep our program size manageable and engaging for participants, this program no longer accepts walk ups. Program and parking are free.

Adverse weather conditions may move the program indoors or cancel it.

Wild Tales
Date:
Fri, 07/25/2025
Time:
10:00 am - 11:00 am
Where:
Upper Newport Bay
Difficulty Rating:
1
Minimum Age:
All Ages
Family Friendly:
Yes
Spaces Left:
Registration for this event opens at 6:00am on 07/11/2025
More Information  

Jr. Ranger Adventure: Irvine Regional Park

Interpretive
Jr. Ranger Adventure: Irvine Regional Park

The OC Parks Jr. Ranger Program encourages park guests to explore the outdoor world within OC Parks by developing a sense of belonging, becoming a part of nature and feeling empowered to be stewards of Orange County’s natural and cultural resources.

Participants will explore Irvine Regional Park, complete activities and take the OC Parks Jr. Ranger Oath to earn a unique Jr. Ranger badge. This program will begin outside the Nature Center.

This program is designed for ages 7 to 12, but all are welcome.

Minors must be accompanied by a parent or guardian during the program. Sunscreen, sturdy footwear and water are recommended.

The program is free and parking is $3 on weekdays. Inclement weather will cancel the program.

Advance registration is required.

For questions, please contact Resource Specialist Shelly Marshall at shelly.marshall@ocparks.com.

Jr. Ranger Adventure: Irvine Regional Park
Date:
Fri, 07/25/2025
Time:
3:30 pm - 5:00 pm
Where:
Irvine Regional Park
Difficulty Rating:
1
Minimum Age:
All Ages
Spaces Left:
Registration for this event opens at 12:00am on 07/11/2025
More Information  

Twilight Hike in Orchard Hills

Hiking & Fitness
Twilight Hike in Orchard Hills

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 three-mile loop has several very steep climbs and uneven terrain. This hike is done at a moderate pace. Your effort is rewarded with a beautiful, unobstructed view to the west. This hike is not suitable for children under 12. Wear sturdy, closed-toed hiking shoes, bring water and a red LED flashlight.

Twilight Hike in Orchard Hills
Date:
Fri, 07/25/2025
Time:
6:00 pm - 8:00 pm
Where:
Orchard Hills
Difficulty Rating:
3
Distance:
3 miles
Minimum Age:
12
Spaces Left:
Registration for this event opens at 8:00am on 07/10/2025
More Information  

Nature Journaling at Night

Interpretive
Nature Journaling at Night

Nature journaling is a wonderful tool for nature observations, creating lasting memories, and making deeper connections with nature. Enjoy the transition from sunset to night during this activity.

Build upon your own sense of place to maximize mindfulness and relaxation. Each session will cover the basics of art theory and practices, journal anatomy, and immersing your senses in the wonders of nature. Bring a nature journal and your own art materials such as pencils, pens, or watercolors. A portable chair is recommended along with dressing appropriately for the weather, water, and snacks. Be prepared to move along the trail a short distance and sit to document the beauty around you.

Nature Journaling at Night
Date:
Fri, 07/25/2025
Time:
7:00 pm - 9:00 pm
Where:
Saddleback Wilderness
Difficulty Rating:
2
Distance:
2 miles
Minimum Age:
12
Spaces Left:
Registration for this event opens at 8:00am on 07/10/2025
More Information  

Starry, Starry Night

Interpretive
Starry, Starry Night

Come join us for an interactive evening under the stars.  Immerse yourself in a scaled-down version of our solar system.  Test your imagination in naming the constellations.  Reenact the struggle between Orion and the Scorpion.  The hike will average 2-3 miles round trip at an easy pace with a high level of interpretation. This program is for participants who would like a slower-paced hike. Wear comfortable clothes and sturdy shoes and bring water for the hike. This activity is designed with kids ages 5 – 12 in mind but, everyone is welcome.

Starry, Starry Night
Date:
Fri, 07/25/2025
Time:
7:30 pm - 9:30 pm
Where:
Red Rock Wilderness
Difficulty Rating:
2
Distance:
3.5 miles
Minimum Age:
5
Family Friendly:
Yes
Spaces Left:
Registration for this event opens at 8:00am on 07/10/2025
More Information  

Saturday, July 26, 2025

Mountain Bike Ride – Loop of Limestone Ridge and Red Rock Wilderness Area

Mountain Biking
Mountain Bike Ride - Loop of Limestone Ridge and Red Rock Wilderness Area
If you enjoy riding in wilderness on empty trails then join us on a docent-led mountain bike ride that loops through three nature preserves that are part of OC Parks’ Irvine Ranch Open Space. This ride is for experienced off-road riders in excellent cardio shape and comfortable with moderate climbs and largely non-technical single-track trails.
This ride starts by warming up on Limestone Canyon Road and then climbs Cactus Canyon to reach the top of the Limestone Ridge single track. The ride follows Limestone Ridge for most of the trail before plunging down to Santiago Canyon on the new Creek Trail. It continues on at the base of the Red Rock before entering Red Rock Nature Preserve for a loop around the top of the Red Rock.
Please note, the ride is 12 miles long, with approximately 1300 feet of elevation gain and will take about 2.5 hours to complete. It is important that participants bring sufficient food and water for a ride of this difficulty and duration. Also note that although the elevation gain of this ride is not severe and there are only two sustained climbs, there are a number of short but steep sections within these climbs.
This program originates at the Augustine Staging Area in Limestone Canyon and loops through portions of the Limestone Canyon Nature Preserve and the Red Rock Wilderness.
Mountain Bike Ride - Loop of Limestone Ridge and Red Rock Wilderness Area
Date:
Sat, 07/26/2025
Time:
7:30 am - 10:00 am
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
12 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 12:00am on 07/11/2025
More Information  

Accessibility for All: Birding Using the Power of Sound

Interpretive
Accessibility for All: Birding Using the Power of Sound

Bommer Canyon is home to a variety of birds whose unique songs and calls fill the air to enhance our experience in nature. In this activity we will focus on identifying birds by their vocalizations, making it an inclusive and accessible experience for all, including those with visual impairments.

The activity will start at the Cattle Camp with an introduction on how to recognize and distinguish bird sounds by pitch, tone, and pattern. Then embark on a short walk to immerse yourself in the audible sounds of nature and practice identifying birds by their distinct vocalizations. We will walk slowly for about half a mile through a maintained hard packed dirt trail about four feet wide.

No prior experience is necessary. Participants can bring their own birding enhancement equipment and extra binoculars will be available. Wear comfortable clothing and shoes and join us in appreciating and enjoying our feathered friends through the power of sound.

Be sure to bring water and all items needed to keep you safe during our activity. If you need any specific accommodations, please email info@IRConservancy.org

Accessibility for All: Birding Using the Power of Sound
Date:
Sat, 07/26/2025
Time:
8:00 am - 9:30 am
Where:
Bommer Canyon Preserve
Difficulty Rating:
1
Distance:
0.5 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 07/11/2025
More Information  

Growing Together at the Native Seed Farm

Stewardship
Growing Together at the Native Seed Farm

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 the farm we will be harvesting seeds from beautiful native plants, planting new seeds in the annual plots, working in our native plant demo garden, or tending to younger seedlings in our nursery.

Working with us at the Native Seed Farm is a great way to grow your community and cultivate knowledge about local plant and wildlife! Absolutely no experience or special equipment required! 

Growing Together at the Native Seed Farm
Date:
Sat, 07/26/2025
Time:
8:00 am - 11:00 am
Where:
Native Seed Farm COI
Difficulty Rating:
2
Minimum Age:
8
Spaces Left:
Registration for this event opens at 8:00am on 07/11/2025
More Information  

Wilderness Access Day: Saddleback Wilderness

Special Events
Wilderness Access Day: Saddleback Wilderness

Access is first come, first served until parking capacity is reached. No registration required.

Equestrians, while space is not guaranteed we encourage you to please email info@irconservancy.org to coordinate parking.

Come explore 3.3 miles of new trails at Saddleback Wilderness, part of OC Parks’ Irvine Ranch Open Space, through this self-guided opportunity.

Located within OC Parks’ Irvine Ranch Open Space, Saddleback Wilderness offers designated trails for self-guided hiking, biking and equestrian use. There are multiple trail loop options which vary in distance and level of difficulty. Choices range from an easy one-mile loop to multiple figure-8 configurations for those looking to maximize their mileage. Regardless of distance, nearly all options feature scenic views including a destination vista point offering 360-degree perspectives from the mountains to the sea.

Saddleback Wilderness is located at 3066 Santiago Canyon Road, Orange, CA.

Wilderness Access Day: Saddleback Wilderness
Date:
Sat, 07/26/2025
Time:
8:00 am - 2:00 pm
Where:
Saddleback Wilderness
Difficulty Rating:
Variable
Distance:
3.5 miles
Minimum Age:
All Ages
Family Friendly:
Yes
More Information  

Morning Yoga Hike in Baker Canyon

Hiking & Fitness
Morning Yoga Hike in Baker Canyon

Enjoy a 3+ mile hike and gentle yoga practice in nature. The hike through Baker Canyon, part of OCParks’ Irvine Ranch Open Space, includes an elevation gain of approximately 500′ and will be a nice warm up for a gentle morning yoga flow under a shaded canopy. Please bring water, your own yoga mat and large beach towel. Mats will not be provided; we will drop mats at secure location while hiking. Closed-toe shoes, water, hats and sunscreen recommended for the hike.

Morning Yoga Hike in Baker Canyon
Date:
Sat, 07/26/2025
Time:
8:30 am - 11:00 am
Where:
Black Star Canyon Wilderness Park
Difficulty Rating:
3
Distance:
4 miles
Minimum Age:
13
Spaces Left:
Registration for this event opens at 8:00am on 07/11/2025
More Information  

Create in the Park: Get Out and Sketch

Interpretive
Create in the Park: Get Out and Sketch

Join OC Parks at George Key Ranch Historic Park for Create in the Park! Professional artist, Dori Dewberry, guides you through the basics of sketching in plein air. Keep it simple with a sketchbook and pencil as you explore the tranquil gardens, citrus grove, farm equipment and historic home. Experienced artists are also welcome to join to sketch the park and share successes at the end of the session. A guided tour about the history of Key Ranch will also be included.

This program is designed for ages 12 and older. Materials
are not provided, only art instruction. A list of recommended
materials will be made available to all registered participants
in advance of the program. Sun protection, water and snacks
are recommended.

This program is free with free parking, but reservations
are required due to limited parking on-site. To RSVP, visit
OCParks.com for more information or contact the park office
at keyranch@ocparks.com.

Create in the Park: Get Out and Sketch
Date:
Sat, 07/26/2025
Time:
9:00 am - 12:00 pm
Where:
George Key Ranch Historical Park
Difficulty Rating:
1
Minimum Age:
12
Spaces Left:
15 of 20
More Information  
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