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 554 Events

Tuesday, May 20, 2025

Buck Gully Upper Loop Evening Hike

Hiking & Fitness
Buck Gully Upper Loop Evening Hike

Explore the richness of Newport Beach’s Buck Gully Reserve as we hike during the beautiful early evening hours. The stream is running and the rich plant and animal life is enjoying the cool, shady canyon, making for a fantastic evening hike in a natural oasis amid the suburban surroundings. We’ll walk along San Joaquin Hills Road, which overlooks Buck Gully, for the first mile and then drop down into the canyon on the Bobcat Trail, looping back through the upper end of the gully along the Buck Gully Trail. This activity is conducted at a walking pace, approximately 3 miles per hour.

Buck Gully Upper Loop Evening Hike
Date:
Tue, 05/20/2025
Time:
4:00 pm - 6:30 pm
Where:
Buck Gully Reserve
Difficulty Rating:
3
Distance:
4 miles
Minimum Age:
12
Spaces Left:
Registration for this event opens at 8:00am on 05/05/2025
More Information  

Takedown Tuesdays: Weeding at the Native Seed Farm

Stewardship
Takedown Tuesdays: Weeding at the Native Seed Farm

Looking for a way to give back to nature this Spring? Come help us behind the scenes at the Irvine Ranch Conservancy’s one-of-a-kind Native Seed Farm! In this evening activity, attendees will learn about one to two (1-2) target species before assisting staff in weeding efforts around our native plant crops. 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!

Takedown Tuesdays: Weeding at the Native Seed Farm
Date:
Tue, 05/20/2025
Time:
5:00 pm - 6:30 pm
Where:
Native Seed Farm OCP
Difficulty Rating:
3
Minimum Age:
14
Spaces Left:
Registration for this event opens at 8:00am on 05/05/2025
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 Ranch Open Space, 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, 05/20/2025
Time:
6:00 pm - 7:30 pm
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
12
Spaces Left:
Registration for this event opens at 8:00am on 05/05/2025
More Information  

Wednesday, May 21, 2025

Spring Bird Walk

Interpretive
Interpretive

Join an experienced OC Parks volunteer and stroll through Santiago Oaks Regional Park searching high in the trees for flittering friends and low in the scrubs for bouncing birds. Bring your binoculars, sun protection, comfortable shoes and an eye for spotting birds!

This walk begins outside the Nature Center.

Walk-ins are 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.

Spring Bird Walk
Date:
Wed, 05/21/2025
Time:
7:30 am - 9:30 am
Where:
Santiago Oaks Regional Park
Difficulty Rating:
1
Minimum Age:
8
Spaces Left:
Registration for this event opens at 12:00am on 05/07/2025
More Information  

Wildfire Awareness Series: Plants Among Us

Interpretive
Wildfire Awareness Series: Plants Among Us

Curious to learn about the plants among us, who’s sus and who’s not? For Wildfire Awareness Month spend the morning learning about fire dependency, resiliency, and management where we’ll look at local flora, talk about native and non-native species, and learn how different plants impact our ecosystems. Learning to identify plants, both native and non-native, is a great way to cultivate knowledge about local flora and fauna!

This activity is geared towards participants who are curious about our local plants and ecosystem. Please bring water and all items needed to keep you safe during our walk. Hats and sunscreen are highly recommended as there is no shade along this route.

Wildfire Awareness Series: Plants Among Us
Date:
Wed, 05/21/2025
Time:
9:00 am - 11:30 am
Where:
Orchard Hills
Difficulty Rating:
2
Distance:
1 miles
Minimum Age:
6
Spaces Left:
Registration for this event opens at 8:00am on 05/06/2025
More Information  

Critter Investigation: Tidy Turkey Vultures

Interpretive
Critter Investigation: Tidy Turkey Vultures

OC Parks invites you to come and learn more about one of our most common raptors: the tidy turkey vulture. Join us for a fun program to learn more about these amazing creatures and how they act as nature’s clean-up crew!

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

Activities will begin at the Peter and Mary Muth Interpretive Center. Program content is tailored for the preschool and kindergarten level (ages 2-6), but all are welcome to attend. Please wear comfortable attire and closed-toe shoes.

The program and parking are free. Advance registration is recommended.

Adverse weather may cancel the program or move it indoors.

Critter Investigation: Tidy Turkey Vultures
Date:
Wed, 05/21/2025
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 04/21/2025
More Information  

Crazy 8 Hike in Red Rock Wilderness

Hiking & Fitness
Crazy 8 Hike in Red Rock Wilderness

Join us on this moderate paced fitness hike in OC Parks Red Rock Wilderness Park. We will hike around 8 miles at a 3.5 mph pace through coastal sage brush and see views of the surrounding Limestone and Black Star Wilderness areas. This hike is designed for fit individuals who relish the challenge of a brisk outdoor adventure.  Please bring a minimum 70 oz. of water. Come prepared with a pack, sturdy closed-toed hiking shoes or boots, sunscreen, first aid, and all other supplies to keep you safe and healthy on the trail. Each participant must carry his or her own pack and water. Under-prepared participants may be denied access to this activity.

Crazy 8 Hike in Red Rock Wilderness
Date:
Wed, 05/21/2025
Time:
4:30 pm - 7:30 pm
Where:
Red Rock Wilderness
Difficulty Rating:
4
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 05/06/2025
More Information  

After Work Cardio Hike in Limestone Canyon – East Loma

Hiking & Fitness
After Work Cardio Hike in Limestone Canyon - East Loma

Leave the weekday chaos behind and dive into the peaceful beauty of OC Parks’ Limestone Canyon with our energizing after-work cardio hike. Forget about the day’s worries as we trek through stunning landscapes, breathing in the fresh air and taking in the scenic views. Come along for a journey through winding paths and picturesque vistas, where we can recharge and refresh ourselves in the tranquility of nature.

After Work Cardio Hike in Limestone Canyon - East Loma
Date:
Wed, 05/21/2025
Time:
5:30 pm - 8:30 pm
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
4
Distance:
9.5 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 05/06/2025
More Information  

After Work Fitness Hike on Paved Hicks Haul Road

Hiking & Fitness
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.

After Work Fitness Hike on Paved Hicks Haul Road
Date:
Wed, 05/21/2025
Time:
6:00 pm - 7:30 pm
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 05/06/2025
More Information  

Thursday, May 22, 2025

Thursday Morning Trek: Fremont Canyon

Hiking & Fitness
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 a historic coal mine, to the Fremont Weather Station. After enjoying a spectacular view, we will hike back the same way to our starting point. Please bring water, a trail snack, sun screen, hat, and any other necessary equipment to keep you safe on the trail and wear sturdy, closed-toe hiking shoes.

Thursday Morning Trek: Fremont Canyon
Date:
Thu, 05/22/2025
Time:
7:30 am - 10:30 am
Where:
Fremont Canyon Nature Preserve
Difficulty Rating:
4
Distance:
6 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 05/07/2025
More Information  

Demonstration Garden Maintenance: Native Seed Farm

Stewardship
Demonstration Garden Maintenance: Native Seed Farm

Visitors to IRC’s Native Seed Farm are first greeted by our Demonstration Garden, providing inspiration for regionally suitable plant gardens. Our garden hosts a variety of native plant species which support a healthy local ecosystem!

IRC Volunteers are invited to help at our monthly Garden Maintenance Day! Our tasks each day are to be determined, but we’ll be tackling whatever jobs are a top priority to keep our Garden teeming with native plant life. Weeding, clearing, cutting, digging, watering, whatever it takes! Activities may include bending, stooping, crouching, squatting, long periods of standing, reaching, pulling, grabbing, and pushing.

Demonstration Garden Maintenance: Native Seed Farm
Date:
Thu, 05/22/2025
Time:
8:00 am - 11:30 am
Where:
Native Seed Farm OCP
Difficulty Rating:
2
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 05/07/2025
More Information  

Nature Creativity: Pressed Flower Bookmarks

Interpretive
Interpretive

Nature can inspire the creativity within us! Join us on a scenic two-mile hike through Laguna Coast Wilderness Park, where we’ll explore the vibrant wildflowers of spring and the incredible biodiversity they support. Along the way, we’ll discover the unique adaptations of these seasonal blooms. To celebrate our journey, we’ll create beautiful pressed flower bookmarks as a lasting reminder of nature’s artistry.

Age: 12 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: 2/5  

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. 

Nature Creativity: Pressed Flower Bookmarks
Date:
Thu, 05/22/2025
Time:
9:30 am - 11:30 am
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
2
Minimum Age:
12
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, 05/22/2025
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 05/07/2025
More Information  

Friday, May 23, 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, 05/23/2025
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 05/08/2025
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 Spring? 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, 05/23/2025
Time:
8:00 am - 11:00 am
Where:
Native Seed Farm OCP
Difficulty Rating:
2
Minimum Age:
8
Spaces Left:
Registration for this event opens at 8:00am on 05/08/2025
More Information  

Spring Morning Fitness Hike with Yoga at Bommer Cattle Camp

Hiking & Fitness
Spring Morning Fitness Hike with Yoga at Bommer Cattle Camp

Join us for a five-mile moderate fitness hike (averaging about 3 mph) with rolling hills before experiencing yoga the Cattle Camp. This historic old west setting connects us with the history of The Irvine Ranch and the barn’s outdoor stage is perfect for yoga. The hike is highlighted with beautiful views of the canyon and the yoga is suitable for those with little or no experience, focused on hips, legs and core. Our focus on breath calms the nervous system and has a positive effect on mental, emotional and physical health. If you have never been to the Cattle Camp before you will be surprised how connected you feel to the cowboys that worked on this land. Please bring water, a yoga mat plus a large beach towel and wear shoes appropriate for hiking.

Spring Morning Fitness Hike with Yoga at Bommer Cattle Camp
Date:
Fri, 05/23/2025
Time:
8:00 am - 11:00 am
Where:
Bommer Canyon Preserve
Difficulty Rating:
3
Distance:
5 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 05/08/2025
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, 05/23/2025
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 12:00am on 05/08/2025
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 recommended. Program and parking are free.

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

Wild Tales
Date:
Fri, 05/23/2025
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 05/09/2025
More Information  

Hangman’s Tree Monument Hike: Orchard Hills

Hiking & Fitness
Hangman's Tree Monument Hike: Orchard Hills

Join us for a challenging and beautiful adventure as we hike to the Hangman’s Tree Monument on Loma Ridge. Hike distance is 6 miles and affords fantastic views along the way, spanning the Pacific coastline, San Gabriel peaks and the Santa Ana Mountains. Several very steep climbs and descents are part of this route. We’ll accumulate almost 1800 feet of climbing elevation.

Hangman's Tree Monument Hike: Orchard Hills
Date:
Fri, 05/23/2025
Time:
4:45 pm - 7:45 pm
Where:
Orchard Hills
Difficulty Rating:
4
Distance:
6 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 05/08/2025
More Information  

Saturday, May 24, 2025

Bird Walk

Interpretive
Bird Walk

Spot local native and seasonal resident birds with Laguna Canyon Foundation Volunteer naturalists on this slow and easy 2-mile hike over moderate but uneven terrain with up to 50 feet in elevation gain. We will go to Barbara’s Lake and back through one of the most diverse plant communities in the United States. No experience necessary!

Age: 12 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: 2/5

Materials: Participants must bring plenty of water, closed-toed shoes, and sun protection. Binoculars 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.

Bird Walk
Date:
Sat, 05/24/2025
Time:
8:00 am - 11:00 am
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
2
Minimum Age:
12
More Information