Skip to content

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. No walk-up registrations will be permitted. Minors must be accompanied by a parent or guardian for all events. For policies of other organizations, please see the sign-up information provided.
Tips & Resources:
Tips & Resources About This Page

Our Activities and Programs

The activities listed are offered by a variety of organizations and their dedicated volunteers. All programs are FREE unless noted otherwise. Programs led by IRC-Certified Volunteers require pre-registration. No walk-up registrations will be permitted. Minors must be accompanied by a parent or guardian for all events. For policies of other organizations, please see the sign-up information provided.
Search & Filter
306 Events Found

Sunday, August 10, 2025

Join us Sunday morning in OC Parks’ Irvine Ranch Open Space for a fitness-focused hike on the Hicks Haul Road, West Loma and Shoestring trails in Limestone Canyon. Hikers will enjoy wonderful views and a panoramic overview of Orange County....

Date:
Sun, 08/10/2025
Time:
7:00 am - 10:00 am
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
4
Distance:
8.5 miles
Minimum Age:
18
Registration:
21 of 25 Spaces Left

Come join Laguna Canyon Foundation Volunteer naturalists in partnership with OC Parks to learn about the seasonal life of California Native Plants on this enjoyable 2.5-mile hike (175-ft. elevation gain) over moderately uneven terrain. Age: 12 or older. Participants under...

Date:
Sun, 08/10/2025
Time:
8:00 am - 10:30 am
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
2
Minimum Age:
12

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,...

Date:
Sun, 08/10/2025
Time:
8:00 am - 10:00 am
Where:
Mile Square Regional Park
Difficulty Rating:
1
Minimum Age:
8
Registration:
25 of 25 Spaces Left

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...

Date:
Sun, 08/10/2025
Time:
9:00 am - 11:00 am
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
1
Minimum Age:
10

We love the nightlife! Explore the landscape of Peters Canyon Regional Park as we set out to search for the nighttime critters that call the park home. From humble toads to graceful owls, you never know what you’ll see! This...

Date:
Sun, 08/10/2025
Time:
7:30 pm - 9:30 pm
Where:
Peters Canyon Regional Park
Difficulty Rating:
2
Minimum Age:
12
Registration:
6 of 30 Spaces Left

Monday, August 11, 2025

Come start your week with us on our Super Treks in the Landmarks. Join us as we explore the City of Irvine’s Open Space Preserve, hiking Quail Hill and Shady Canyon trails. Our hike will climb through rocky terrain and...

Date:
Mon, 08/11/2025
Time:
7:00 am - 11:00 am
Where:
Quail Hill
Difficulty Rating:
4
Distance:
9 miles
Minimum Age:
18
Registration:
3 of 20 Spaces Left

Join this teen and ‘tween youth-friendly hike (minimum age 10) departing from Nix Nature center into the pristine habitat of Shady Canyon. We’ll hike 5 miles on a mix of single-track trails and old ranch roads. Our hike will start...

Date:
Mon, 08/11/2025
Time:
8:00 am - 12:00 pm
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
3
Minimum Age:
10

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....

Date:
Mon, 08/11/2025
Time:
6:00 pm - 7:30 pm
Where:
Irvine Open Space Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
16
Registration:
15 of 25 Spaces Left

Tuesday, August 12, 2025

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...

Date:
Tue, 08/12/2025
Time:
7:30 am - 10:30 am
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
8 miles
Minimum Age:
16
Registration:
16 of 25 Spaces Left

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 this evening activity, attendees will learn about one to two (1-2) target species...

Date:
Tue, 08/12/2025
Time:
5:00 pm - 6:30 pm
Where:
Native Seed Farm OCP
Difficulty Rating:
3
Minimum Age:
14
Registration:
15 of 15 Spaces Left

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...

Date:
Tue, 08/12/2025
Time:
6:00 pm - 7:30 pm
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
12
Registration:
20 of 25 Spaces Left

Join us for an evening/night mountain bike ride through Limestone Canyon Nature Preserve and Red Rock Wilderness, part of OCParks’ Irvine Ranch Open Space. We will ride approximately 12 miles, with 1500′ of climbing along a variety singletrack trails and...

Date:
Tue, 08/12/2025
Time:
6:00 pm - 8:30 pm
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
4
Distance:
12 miles
Minimum Age:
16
Registration:
3 of 15 Spaces Left

Wednesday, August 13, 2025

Join OC Parks for an interpretive bike ride around Upper Newport Bay! Participants will have the opportunity to get their heart rate up and pedal around the Bay, all while learning about local ecology and history. This moderately-paced ride will...

Date:
Wed, 08/13/2025
Time:
7:30 am - 10:00 am
Where:
Upper Newport Bay
Difficulty Rating:
2
Minimum Age:
14
Registration:
5 of 15 Spaces Left

Hiking is a great way to connect to nature and stay healthy and active. If you are new to the outdoors, it can be difficult to know where to begin. Come out to Buck Gully, part of the City of...

Date:
Wed, 08/13/2025
Time:
9:00 am - 11:30 am
Where:
Buck Gully Reserve
Difficulty Rating:
2
Distance:
2 miles
Minimum Age:
6
Registration:
13 of 15 Spaces Left

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...

Date:
Wed, 08/13/2025
Time:
3:00 pm - 4:30 pm
Where:
Mason Regional Park
Difficulty Rating:
2
Minimum Age:
8

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...

Date:
Wed, 08/13/2025
Time:
6:00 pm - 7:30 pm
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
16
Registration:
10 of 25 Spaces Left

Thursday, August 14, 2025

This week in OC Parks’ Irvine Ranch Open Space, we’ll hike in Limestone Canyon to Dripping Springs. The hike is a 7-mile loop hike which includes some hills and descents. In addition to the springs, we will enjoy panoramic views...

Date:
Thu, 08/14/2025
Time:
7:00 am - 10:30 am
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
4
Distance:
7 miles
Minimum Age:
16
Registration:
0 of 20 Spaces Left

Spend your morning helping to remove weeds and rebuild berms within the butterfly habitat islands in Limestone. With your help we will be able to maintain “islands” of host and nectar plants for butterflies in decline in Limestone Canyon. You...

Date:
Thu, 08/14/2025
Time:
8:00 am - 11:00 am
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
2
Distance:
2 miles
Minimum Age:
18
Registration:
8 of 10 Spaces Left

Join OC Park naturalists for story time and short hike with your little ones (ages 3-6) as we explore how rocks come in different shapes and size! Age: 3-6 year-olds. Participants under 18 must be accompanied by a parent or guardian.  ...

Date:
Thu, 08/14/2025
Time:
9:30 am - 10:30 am
Where:
Laguna Coast Wilderness Park
Difficulty Rating:
1
Minimum Age:
3

Join us as we explore the native seed farm while learning about plants, pollination, and pollinators. We’ll focus on the native plants grown at the farm as we talk about, and identify, the pollinators we find on them. Closed-toe shoes...

Date:
Thu, 08/14/2025
Time:
9:30 am - 11:00 am
Where:
Native Seed Farm OCP
Difficulty Rating:
2
Distance:
1 miles
Minimum Age:
10
Registration:
14 of 15 Spaces Left
1 2 3 4 5 6 7 8 9 10 11 12