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.
Search & Filter Activities
Thursday, April 25, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 04/25/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration has closed.
Tuesday, April 30, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 04/30/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Full
Thursday, May 2, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 05/02/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- 7 of 25
Tuesday, May 7, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 05/07/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- 20 of 25
Thursday, May 9, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 05/09/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- 19 of 25
Tuesday, May 14, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 05/14/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 04/29/2024
Thursday, May 16, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 05/16/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 05/01/2024
Tuesday, May 21, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 05/21/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 05/06/2024
Tuesday, May 28, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 05/28/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 05/13/2024
Thursday, May 30, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 05/30/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 05/15/2024
Tuesday, June 4, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 06/04/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 05/20/2024
Thursday, June 6, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 06/06/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 05/22/2024
Tuesday, June 11, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 06/11/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 05/27/2024
Thursday, June 13, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 06/13/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 05/29/2024
Tuesday, June 18, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 06/18/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 06/03/2024
Thursday, June 20, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 06/20/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 06/05/2024
Tuesday, June 25, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Tue, 06/25/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 06/10/2024
Thursday, June 27, 2024
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. This hike in the Irvine Open Space Preserve is done at an easy walking pace. This out-and-back program travels 3.5 miles round trip to scenic Loma Ridge and back down. Please bring a red-tinted flashlight as the return portion of the hike may be after sunset.
- Date:
- Thu, 06/27/2024
- Time:
- 6:00 PM - 7:30 PM
- Where:
- Irvine Open Space Preserve
- Difficulty Rating:
- 2
- Distance:
- 3.5 miles
- Minimum Age:
- 12
- Spaces Left:
- Registration for this event opens at 8:00am on 06/12/2024
