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.
Click here to learn more about IRC-Certified Volunteers. • Click here to learn more about the Difficulty Ratings.
Wednesday, October 16, 2019
After Work Fitness Hike on Paved Hicks Haul Road
Join us every Wednesday night 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 […]
- Date:
- Wed, 10/16/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 16
- Family Friendly:
- Yes
- Spaces Left:
- Full
Thursday, October 17, 2019
Self-Paced Fitness Hike on Hicks Haul Road
Enjoy an evening fitness hike through stunning rock formations and fragrant native plants as you listen to the sounds of nature. This hike is done at your own pace as a walk, jog, or run (speed range typically 2.5 to 3.5 mph), so is suitable for beginners who are just starting their fitness program as […]
- Date:
- Thu, 10/17/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Family Friendly:
- Yes
- Spaces Left:
- 11 of 30
Friday, October 18, 2019
Hicks Haul Road Fitness Run: 5K Distance
Join us for a road run in the Irvine Ranch Open Space. We’ll run on the paved Hicks Haul Road, up to a 5k distance. We’ll begin with some warm up exercises before we set off on our run. The route is up to the top of Loma Ridge and back, providing both uphill and […]
- Date:
- Fri, 10/18/2019
- Time:
- 6:00 PM - 8:00 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 4
- Distance:
- 3.5 miles
- Minimum Age:
- 18
- Spaces Left:
- 28 of 30
Monday, October 21, 2019
After Work Fitness Hike on Paved Hicks Haul Road
Join us every Monday night 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 […]
- Date:
- Mon, 10/21/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 16
- Family Friendly:
- Yes
- Spaces Left:
- 5 of 30
Tuesday, October 22, 2019
Tuesday Morning Fitness Hike on Paved Hicks Haul Road
Ready for a workout? Forget the gym for the day and head outside! Join us for an exhilarating morning fitness walk on the paved Hicks Haul Road. This hike allows you to choose between a 3, 6, or 8 mile route, all of which are conducted at the speed of about 3.0 to 3.5 miles per […]
- Date:
- Tue, 10/22/2019
- Time:
- 7:30 AM - 10:00 AM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 8 miles
- Minimum Age:
- 16
- Spaces Left:
- 24 of 30
Wednesday, October 23, 2019
After Work Fitness Hike on Paved Hicks Haul Road
Join us every Wednesday night 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 […]
- Date:
- Wed, 10/23/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 16
- Family Friendly:
- Yes
- Spaces Left:
- 15 of 30
Thursday, October 24, 2019
Self-Paced Fitness Hike on Hicks Haul Road
Enjoy an evening fitness hike through stunning rock formations and fragrant native plants as you listen to the sounds of nature. This hike is done at your own pace as a walk, jog, or run (speed range typically 2.5 to 3.5 mph), so is suitable for beginners who are just starting their fitness program as […]
- Date:
- Thu, 10/24/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Family Friendly:
- Yes
- Spaces Left:
- 13 of 30
Friday, October 25, 2019
Hicks Haul Road Fitness Run: 5K Distance
Join us for a road run in the Irvine Ranch Open Space. We’ll run on the paved Hicks Haul Road, up to a 5k distance. We’ll begin with some warm up exercises before we set off on our run. The route is up to the top of Loma Ridge and back, providing both uphill and […]
- Date:
- Fri, 10/25/2019
- Time:
- 6:00 PM - 8:00 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 4
- Distance:
- 3.5 miles
- Minimum Age:
- 18
- Spaces Left:
- 29 of 30
Saturday, October 26, 2019
Sunset Fitness Hike on Paved Hicks Haul Road: Both Sides of Loma Ridge
You will enjoy a gorgeous sunset with panoramic views of Orange County while hiking on the paved Hicks Haul Road. This hike travels 6 miles, out and back on both sides of Loma Ridge. If you are comfortable with our mid-week after work fitness hike this is the perfect activity for you to get your […]
- Date:
- Sat, 10/26/2019
- Time:
- 5:00 PM - 7:00 PM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 4
- Distance:
- 6 miles
- Minimum Age:
- 16
- Spaces Left:
- 18 of 25
Monday, October 28, 2019
After Work Fitness Hike on Paved Hicks Haul Road
Join us every Monday night 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 […]
- Date:
- Mon, 10/28/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 16
- Family Friendly:
- Yes
- Spaces Left:
- 14 of 30
Tuesday, October 29, 2019
Tuesday Morning Fitness Hike on Paved Hicks Haul Road
Ready for a workout? Forget the gym for the day and head outside! Join us for an exhilarating morning fitness walk on the paved Hicks Haul Road. This hike allows you to choose between a 3, 6, or 8 mile route, all of which are conducted at the speed of about 3.0 to 3.5 miles per […]
- Date:
- Tue, 10/29/2019
- Time:
- 7:30 AM - 10:00 AM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 8 miles
- Minimum Age:
- 16
- Spaces Left:
- 25 of 30
Wednesday, October 30, 2019
After Work Fitness Hike on Paved Hicks Haul Road
Join us every Wednesday night 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 […]
- Date:
- Wed, 10/30/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 16
- Family Friendly:
- Yes
- Spaces Left:
- 17 of 30
Thursday, October 31, 2019
Self-Paced Fitness Hike on Hicks Haul Road
Enjoy an evening fitness hike through stunning rock formations and fragrant native plants as you listen to the sounds of nature. This hike is done at your own pace as a walk, jog, or run (speed range typically 2.5 to 3.5 mph), so is suitable for beginners who are just starting their fitness program as […]
- Date:
- Thu, 10/31/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Family Friendly:
- Yes
- Spaces Left:
- 17 of 30
Friday, November 1, 2019
Hicks Haul Road Fitness Run: 5K Distance
Join us for a road run in the Irvine Ranch Open Space. We’ll run on the paved Hicks Haul Road, up to a 5k distance. We’ll begin with some warm up exercises before we set off on our run. The route is up to the top of Loma Ridge and back, providing both uphill and […]
- Date:
- Fri, 11/01/2019
- Time:
- 6:00 PM - 8:00 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 4
- Distance:
- 3.5 miles
- Minimum Age:
- 18
- Spaces Left:
- 25 of 30
Sunday, November 3, 2019
Intermediate Mountain Bike Ride from Irvine to Limestone Canyon
We start our ride on the paved Hicks Haul Road, the extension of Jeffrey Rd north of Portola Pkwy. As we warm up on the climb to the top of the road, we enjoy increasingly beautiful views over Irvine. We then follow Loma Ridge to the East, with fantastic vistas of Orange County, the surrounding […]
- Date:
- Sun, 11/03/2019
- Time:
- 8:00 AM - 11:30 AM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 4
- Distance:
- 16 miles
- Minimum Age:
- 18
- Spaces Left:
- 10 of 20
Monday, November 4, 2019
After Work Fitness Hike on Paved Hicks Haul Road
Join us every Monday night 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 […]
- Date:
- Mon, 11/04/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 16
- Family Friendly:
- Yes
- Spaces Left:
- 13 of 30
Tuesday, November 5, 2019
Tuesday Morning Fitness Hike on Paved Hicks Haul Road
Ready for a workout? Forget the gym for the day and head outside! Join us for an exhilarating morning fitness walk on the paved Hicks Haul Road. This hike allows you to choose between a 3, 6, or 8 mile route, all of which are conducted at the speed of about 3.0 to 3.5 miles per […]
- Date:
- Tue, 11/05/2019
- Time:
- 9:00 AM - 11:30 AM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 8 miles
- Minimum Age:
- 16
- Spaces Left:
- 27 of 30
Wednesday, November 6, 2019
After Work Fitness Hike on Paved Hicks Haul Road
Join us every Wednesday night 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 […]
- Date:
- Wed, 11/06/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Limestone Canyon Nature Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 16
- Family Friendly:
- Yes
- Spaces Left:
- 19 of 30
Thursday, November 7, 2019
Self-Paced Fitness Hike on Hicks Haul Road
Enjoy an evening fitness hike through stunning rock formations and fragrant native plants as you listen to the sounds of nature. This hike is done at your own pace as a walk, jog, or run (speed range typically 2.5 to 3.5 mph), so is suitable for beginners who are just starting their fitness program as […]
- Date:
- Thu, 11/07/2019
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 3
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Family Friendly:
- Yes
- Spaces Left:
- 20 of 30
Friday, November 8, 2019
Hicks Haul Road Fitness Run: 5K Distance
Join us for a road run in the Irvine Ranch Open Space. We’ll run on the paved Hicks Haul Road, up to a 5k distance. We’ll begin with some warm up exercises before we set off on our run. The route is up to the top of Loma Ridge and back, providing both uphill and […]
- Date:
- Fri, 11/08/2019
- Time:
- 6:00 PM - 8:00 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 4
- Distance:
- 3.5 miles
- Minimum Age:
- 18
- Spaces Left:
- 29 of 30
