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.
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Sunday, June 1, 2025
Discover O’Neill: 4-mile Nature Connection Hike
Join us for a rejuvenating Sunday hike through the scenic trails of O’Neill Regional Park. This relaxed 4-mile interpretive hike offers rewarding panoramic views of Orange County, the Santa Ana Mountains, and surrounding areas. We’ll explore a variety of trails, including Live Oak Trail, Coyote Canyon Trail, and Pawfoot Trail.
This hike combines physical activity with opportunities for nature connection. We will incorporate a short activity, encouraging participants to observe the landscape, listen to the sounds of nature, and immerse themselves in the present moment.
Event Details:
Location: O’Neill Regional Park (Meet in front of Nature Center)
Parking: Available in the paved lot near the Nature Center.
Admission: A $5 vehicle entry fee applies for those without a camping reservation. The event itself is free.
Hike Details:
Distance: Approximately 4 miles
Estimated Time: 2-2.5 hours with stops for interpretation and meditation
Difficulty: Easy to Moderate (Involves steep hills and elevation change; participants should be in good physical condition and comfortable hiking inclines.)
Interpretation Level: Medium (Focus on natural history, local ecology, and points of interest along the trail.)
Participant Information:
● What to Bring: Comfortable clothing, sturdy hiking shoes, water (essential), sunscreen, hat, and any personal snacks.
● Physical Requirements: Participants should be in good physical condition and capable of hiking steep hills and uneven terrain.
● Target Audience: Adults and older children (accompanied by legal guardian)
Event may be cancelled due to weather.
- Date:
- Sun, 06/01/2025
- Time:
- 8:00 am - 10:30 am
- Where:
- O’Neill Regional Park
- Difficulty Rating:
- 2
- Minimum Age:
- 13
- Spaces Left:
- 25 of 25
Friday, June 6, 2025
Jr. Ranger Adventure: O’Neill 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 O’Neill 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.
- Date:
- Fri, 06/06/2025
- Time:
- 10:00 am - 12:00 pm
- Where:
- O’Neill Regional Park
- Difficulty Rating:
- 1
- Minimum Age:
- 7
- Family Friendly:
- Yes
- Spaces Left:
- Registration for this event opens at 12:00am on 05/23/2025
Friday, July 11, 2025
Jr. Ranger Adventure: O’Neill 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 O’Neill 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.
- Date:
- Fri, 07/11/2025
- Time:
- 10:00 am - 12:00 pm
- Where:
- O’Neill Regional Park
- Difficulty Rating:
- 1
- Minimum Age:
- 7
- Family Friendly:
- Yes
- Spaces Left:
- Registration for this event opens at 12:00am on 06/27/2025
