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.
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
Sunday, May 11, 2025
Nature Meditation Walk

Do you want to unplug and relax in nature? Join Laguna Canyon Foundation Volunteers on a guided walk to experience the outdoors in a new way and allow your natural sense of wonder to take you to a mindful space outside.
We will walk less than 1 mile on relatively flat terrain and take stops along the way to engage in playful activities and mindfulness exercises to deepen our connection with the natural environment and ourselves. Our walk will end with a tea ceremony focused on reciprocity, a segue from the special, quiet space we share on our walk, back to the busy world.
Disclaimer: This program involves drinking tea made from sustainably sourced native plants. If you have food allergies or sensitivities, please be sure to notify park staff upon arrival.
Age: 10 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: 1/5
Materials: Participants must bring plenty of water, closed-toed shoes, and sun protection. A yoga mat or portable chair is recommended. Sitting materials will be provided for those who need them. For the program, expect to quiet your cellphones.
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.
Monday, May 12, 2025
Discover Hidden Canyons: Round Canyon

Discover the hidden canyons and trails found in Round Canyon, part of OC Parks’ Irvine Ranch Open Space. These seldom hiked trails offer fantastic vista views, wildflowers, secluded oasis of oaks, and rising rocky outcrops. Come take a stroll along the trails to discover the hidden gems of Orange County. We will listen to tales how the geology was formed underfoot to tales of the plants and animals that call these protected habitats home. Please wear comfortable clothes and shoes for our hike as well as bring proper sun protection and water.
Thursday, May 15, 2025
Little Explorers: Butterflies!

Join OC Park naturalists for story time and short hike with your little ones (ages 3-6) as we explore the William Mason Regional Park’s butterfly garden! We will be searching for caterpillars and butterflies!
Age: 3-6 year-olds. Participants under 18 must be accompanied by a parent or guardian.
Location: Mason Regional Park at 18712 University Drive, Irvine (Exit I-405 at Culver Drive south, turn right (west/south) on University Drive, left at San Joaquin/park entrance – meet at the western end of Parking Lot A).
Parking: $5/car at Mason Regional Park 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.
Friday, May 16, 2025
Relax, Rewind, and Recharge: a guided nature therapy walk

Deeper your connection with nature on this gentle and meditative walk-through at Mile Square Regional Park. Inspired by the Japanese practice of “shinrin-yoku,” or “forest bathing,” you will discover the healing power of nature for yourself.
This slow-paced walk will begin with a guided meditation to help you tune in with your senses, followed by a series of invitations focusing on sense-based explorations. Throughout the program, will be encouraged to deepen your connection with nature, a proven process to help reduce stress and leave you feeling recharged.
Participants are encouraged to bring a yoga mat or other comfortable seating and their favorite tea or water for the closing tea ceremony. Please note this program involves drinking tea from sustainably sourced native plants. Wear closed-toe shoes, sun protection and bring water.
We will meet at Freedom Hall.
Advance registration required.
This program is recommended for ages 16 and older. Minors under 18 must be accompanied by a guardian.
This program is free and parking is $3 per vehicle. Please arrive on time to experience the full sequence of the program.
For questions, please call (657) 735-3596 or email averil.lough@ocparks.com.
Inclement weather may cancel this program.
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.
Jr. Ranger Adventure: Monitoring Mason Regional Park’s Turtles

Earn yourself a William Mason Regional Park Jr. Ranger Badge by completing this Jr. Ranger adventure! We will be learning about what makes an animal invasive and watching the behavior of Mason’s turtles.
Age: Designed for 8 to 12 years of age, but all are welcome to participate. Participants under 18 must be accompanied by a parent or guardian.
Location: Mason Regional Park at 18712 University Drive, Irvine (Exit I-405 at Culver Drive south, turn right (west/south) on University Drive, left at San Joaquin/park entrance – meet at the western end of Parking Lot A).
Parking: $5/car at Mason Regional Park 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.
Endangered Species Day: Paint Night

In recognition of Endangered Species Day, join us for a guided painting program to learn more about the threatened and endangered species that call Orange County home.
This fun and engaging program will include a brief talk, followed by a guided painting program. Each participant will paint and take home their own canvas.
No experience required! Participants should wear clothing that they don’t mind getting paint on. Art supplies will be provided.
Advance registration required.
Saturday, May 17, 2025
Nature Immersion Meditation

Mindfulness is the practice of being present and aware in the moment. It can help reduce stress and anxiety, improve mood, and promote overall well-being. Come cultivate mindfulness, in Nature. This guided meditation session is a space to truly engage your senses and relax that busy mind. Give yourself this time to notice the sights, sounds, smells, and tastes around you. Engaging your senses can help bring you into the present moment, cultivating awareness, inner peace, and JOY. Spending time immersed in Nature can help boost your immune system too!
Close toed shoes and comfortable clothing are recommended. A yoga mat or portable chair is suggested, along with sun protection and water. If you do not have something to sit on, your guide has extra tarps and pads to sit on.
This program is recommended for ages 10 and older. Minors under 18 must be accompanied by a guardian. No experience necessary!
We will meet at Freedom Hall.
Advance registration required.
This program is free and parking is $5 per vehicle. Please arrive on time to experience the full sequence of the program.
For questions, please call (657) 735-3596 or email averil.lough@ocparks.com.
Seasons Series: Hello Spring!

Orange County may not experience the same seasons as the rest of the country, but signs are there if you know where to look!
Join an OC Parks resource specialist for a walk through Irvine Regional Park to look for the subtle signs that herald an Orange County spring.
This program will begin at parking lot G near the Habitat Adventure Trail.
This is a slow-paced, 2-mile walk along Horseshoe Loop Trail with some elevation gain. Water, sturdy footwear and water are recommended. This hike is not recommended for very small children or strollers. Children must be accompanied by a guardian at all times during the program.
The program is free and parking is $5 per vehicle.
Walk-ins are welcome, but registration is recommended.
For questions, please contact Resource Specialist Shelly Marshall at shelly.marshall@ocparks.com.
Nature Scavenger Hunt at the Upper Newport Bay

Get ready for a FUN, all ages, Nature Scavenger Hunt, put on by OC Parks staff and volunteers.
The day will consist of locating a series of interpretive tables and posts that have been “hidden” along the trails around the Peter and Mary Muth Interpretive Center. We will have hands-on, educational activities and prizes for those that complete the scavenger hunt.
The program is designed for ages 7-12, but all are encouraged to participate. Kick off is 9:30am, and the event concludes at 12:30pm. You may arrive at any point during this time window. The scavenger hunt itself takes roughly 45 minutes to complete.
The program and parking are free. Adverse weather will cancel the event.
Advance registration is recommended, but walk-ups are welcome.
Modjeska’s Spring Open House: 10:00am to 12:00pm

Join OC Parks at the annual spring open house at Arden: Helena Modjeska Historic House and Gardens!
Tucked away amidst a live oak grove on the banks of Santiago Creek lies the century-old home of one of the most famous Shakespearean actresses of the late Victorian era – Madame Helena Modjeska. Designed in 1888 by renowned New York architect Stanford White, it’s one of two National Historic Landmarks in Orange County.
Enjoy Shakespearean performances by the Modjeska Shakespeare Players, live music performances by The Orange Town Revival and docent-led tours of the iconic home and grounds. You can even taste one of the famous caramel and marshmallow Modjeska candies!
This event is free with free parking, but reservations are required due to limited parking on-site.
This registration is for the 10:00am to 12:00pm session.
If you are looking for the 12:00pm to 2:00pm session, please use this web address: https://letsgooutside.org/activities/2025/05/17/modjeskas-spring-open-house-1200pm-to-200pm/
If you are looking for the 2:00pm to 4:00pm session, please use this web address: https://letsgooutside.org/activities/2025/05/17/modjeskas-spring-open-house-200pm-to-400pm/
Woodland Wellness Walk

Inspired by the Japanese practice of “shinrin-yoku,” or “forest bathing,” this walk invites you to take a break and immerse yourself in the nature around you. Throughout the program you will be encouraged to explore your surroundings using all your senses to deepen your connection with nature.
This is a guided, slow-paced walk with frequent opportunities to meditate and relax, designed for participants ages 16 and older. Participants are encouraged to bring a yoga mat or other comfortable seating and their favorite tea or water for the closing tea ceremony. Please wear comfortable attire and be prepared to walk on uneven terrain.
The program will begin at parking lot Q. Please arrive on time to experience the full sequence of the program.
Advance registration is required.
Inclement weather will cancel the program.
The program is free and parking is $5 per vehicle.
For questions, please contact resource specialist Shelly Marshall at 657-253-3681 or shelly.marshall@ocparks.com
Wildfire Awareness Series: Explore Your Native Garden

For Wildfire Awareness Month spend the time learning about fire dependency, resiliency, and management as we explore the demonstration garden at the Native Seed Farm. Visitors to the Farm are first greeted by the Demonstration Garden, filled with lush shrubs, bushes, and flowers. Our garden hosts a variety of native plant species which support a healthy local ecosystem! Join us as we provide inspiration and guidance for creating a regionally suitable plant garden for your own home.
Modjeska’s Spring Open House: 12:00pm to 2:00pm

Join OC Parks at the annual spring open house at Arden: Helena Modjeska Historic House and Gardens!
Tucked away amidst a live oak grove on the banks of Santiago Creek lies the century-old home of one of the most famous Shakespearean actresses of the late Victorian era – Madame Helena Modjeska. Designed in 1888 by renowned New York architect Stanford White, it’s one of two National Historic Landmarks in Orange County.
Enjoy Shakespearean performances by the Modjeska Shakespeare Players, live music performances by The Orange Town Revival and docent-led tours of the iconic home and grounds. You can even taste one of the famous caramel and marshmallow Modjeska candies!
This event is free with free parking, but reservations are required due to limited parking on-site.
This registration is for the 12:00pm to 2:00pm session.
If you are looking for the 10:00am to 12:00pm session, please use this web address: https://letsgooutside.org/activities/2025/05/17/modjeskas-spring-open-house-1000am-to-1200pm/
If you are looking for the 2:00pm to 4:00pm session, please use this web address: https://letsgooutside.org/activities/2025/05/17/modjeskas-spring-open-house-200pm-to-400pm/
Modjeska’s Spring Open House: 2:00pm to 4:00pm

Join OC Parks at the annual spring open house at Arden: Helena Modjeska Historic House and Gardens!
Tucked away amidst a live oak grove on the banks of Santiago Creek lies the century-old home of one of the most famous Shakespearean actresses of the late Victorian era – Madame Helena Modjeska. Designed in 1888 by renowned New York architect Stanford White, it’s one of two National Historic Landmarks in Orange County.
Enjoy Shakespearean performances by the Modjeska Shakespeare Players, live music performances by The Orange Town Revival and docent-led tours of the iconic home and grounds. You can even taste one of the famous caramel and marshmallow Modjeska candies!
This event is free with free parking, but reservations are required due to limited parking on-site.
This registration is for the 2:00pm to 4:00pm session.
If you are looking for the 10:00am to 12:00pm session, please use this web address: https://letsgooutside.org/activities/2025/05/17/modjeskas-spring-open-house-1000am-to-1200pm/
If you are looking for the 12:00pm to 2:00pm session, please use this web address: https://letsgooutside.org/activities/2025/05/17/modjeskas-spring-open-house-1200pm-to-200pm/
Family Hike: Agua Chinon

Enjoy an afternoon family hike in Agua Chinon, part of OC Parks’ Irvine Ranch Open Space. We hike a gradual climb of 500 ft elevation as we watch for red-tailed hawks and mule deer. This activity originates in the City of Irvine and travels into Limestone Canyon Nature Preserve. The hike will average 3 miles round trip at an easy pace with a medium level of interpretation. This program is for participants who would enjoy a slower-paced gradual climb hike. Hikers should be in good health able to do a beginning hike over a variety of terrains. Wear comfortable clothes and sturdy shoes and bring water for the hike. Be ready to enjoy the sounds and smells of early evening.
Bats: Heroes of the Night

As the day starts to settle into the night in OC Parks’ Irvine Ranch Open Space, bats awaken, stir and streak into the evening sky. Come hear fascinating tales of our flying mammal. We will head out towards a popular roosting location as we watch our nighttime heroes begin their nightly adventures. This program is ideal to visually observe the bats in flight, though bat detectors are available to listen for their high-frequency calls. Be prepared to walk about 1/2 a mile. Dress warmly as it may be a chilly evening. A camping chair is welcome as we will have a short introductory presentation in the staging area before the walk.
Sunday, May 18, 2025
Guided Interpretive Hike

Come enjoy an easy, 2.5-mile hike over easy but uneven terrain with approximately 50 feet of elevation gain. We will have interpretive stops along the way to learn about the Bay, as well as the plants and animals that call it home. We will be moving at a moderate pace.
Please bring water, snacks, and sun protection as needed. This program is geared towards those 8 and up. Individuals 16 and under must be accompanied by an adult.
The program and parking are free. Adverse weather may cancel the program.
Walk-ups are welcome, but advance registration is recommended.
Monday, May 19, 2025
Bright Birds of Spring in Baker Canyon – Bird Walk

Bring your binoculars and join us on a slow/medium paced walk in OC Parks’ Irvine Ranch Open Space, as we search for resident and wintering birds of the local coastal sage scrub, oak woodland, riparian, and grassland habitats. We will discuss the diverse features of the birds we observe and how they match the season, their habitat and lifestyle. We will travel on ranch roads and single-track trails, usually without shade. Beginners to advanced bird enthusiasts are welcome. Please wear sturdy shoes suitable for hiking and bring water, along with sun protection such as a hat and sunscreen. You may want to bring a small birding field guide if you have one. A few binoculars will be available to borrow.
Wednesday, May 21, 2025
Spring Bird Walk

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.