Join us for an extremely challenging and strenuous hiking adventure in the scenic Fremont Canyon Wilderness Area. Distance is 16 miles with 3600 feet of elevation gain at an average of 3 mph – designed for advanced hikers. Periodic brief breaks are planned. Participants must be physically fit and have distance hiking experience. The hike is on loose dirt roads with numerous significantly steep, unrelenting climbs and descents. We hike the entire rim of Fremont Canyon, passing by an abandoned coal mine, the Fremont Weather Station and the remnants of a rare stand of Tecate cypress. Along the way we’ll have sweeping views of Orange County, the Santa Ana Mountains and surrounding mountain ranges. Bring a snack to enjoy half way.

Please arrive 15 minutes early; the entrance gate will be shut and locked 5 minutes before start of the activity. Be sure to bring bring a minimum of 100 oz. water and trail snacks; the entry gate will close promptly 5 minutes before the start time. Come prepared with a pack, sturdy closed-toe hiking shoes or boots, sunscreen, first aid, and all other supplies to keep you safe and healthy on the trail for the full-day hike in this remote wilderness area. Each participant must carry his or her own sturdy pack and must be comfortable maintaining an average moving pace of 3 miles per hour for the duration of this difficult hike. Under-prepared participants may be denied access to this activity.

Please note that you will be asked to adhere to the following measures in order to participate:

• Be registered in advance, no walk-up registration is permitted.
• Arrive with all necessary equipment to keep you safe on the trail, including water, proper attire, and closed-toe footwear, first aid, health needs etc.
• Restrooms will be available, but facilities will not be sanitized for each individual.
• All participants are required to sign a liability waiver upon arrival at the staging area and before beginning the activity. The waiver can be previewed here: IRC Liability Waiver
• You may be prevented from participating if you do not adhere to the above protocols.

Additionally, in an effort to respect and protect all employees, volunteers, and participants, please do not sign up or attend if you are not feeling well, exhibiting any symptoms of illness or have been in recent contact with someone who was ill.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-5 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering. To learn more about the staging areas and activity locations, please visit our Staging Areas Playlist page.

Learn more and register here.

Take a leisurely equestrian ride through beautiful Baker Canyon in the Black Star Wilderness Area, home of oak woodlands, grasslands, and coastal sage scrub. View evidence of the old ranch days when cattle once roamed the area and see some of the wildflowers that are native to our area. You will gain amazing views of the local canyons and Irvine Lake.

Equestrians who have trail riding experience, and their own fit and able horse are welcome. You will need to transport your horse to the staging area. Owners of unshod horses, please note that footing will include areas of gravel, rocky creek areas, and distances over asphalt pavement.

Please note that you will be asked to adhere to the following measures in order to participate:

• Be registered in advance, no walk-up registration is permitted.
• Arrive with all necessary equipment to keep you safe on the trail, including water, proper attire, and closed-toe footwear, first aid, health needs etc.
• Restrooms will be available, but facilities will not be sanitized for each individual.
• All participants are required to sign a liability waiver upon arrival at the staging area and before beginning the activity. The waiver can be previewed here: IRC Liability Waiver
• You may be prevented from participating if you do not adhere to the above protocols.

Additionally, in an effort to respect and protect all employees, volunteers, and participants, please do not sign up or attend if you are not feeling well, exhibiting any symptoms of illness or have been in recent contact with someone who was ill.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Learn more and register here.

Birds are among the most colorful and entertaining forms of wildlife on the Irvine Ranch Natural Landmarks. Bring your binoculars and join us on a slow/medium paced walk in OC Parks’ Limestone Canyon, as we search for resident and visiting 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 mostly on ranch roads, 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. Bring a small birding field guide if you have one. A few binoculars will be available to borrow.

Please note that you will be asked to adhere to the following measures during the activity in order to participate:

• Be registered in advance, no walk-up registration is permitted.
• Arrive with all necessary equipment to keep you safe on the trail, including water, proper attire, and closed-toe footwear, first aid, health needs etc.
• Restrooms will be available, but facilities will not be sanitized for each individual.
• All participants are required to sign a liability waiver upon arrival at the staging area and before beginning the activity. The waiver can be previewed here: IRC Liability Waiver
• You may be prevented from participating if you do not adhere to the above protocols.

Additionally, in an effort to respect and protect all employees, volunteers, and participants, please do not sign up or attend if you are not feeling well, exhibiting any symptoms of illness or have been in recent contact with someone who was ill.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-2 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Learn more and register here.

If you enjoy riding in the wilderness on empty trails then join us on this mountain bike through Limestone Canyon and the Red Rock Wilderness Parks. This ride is for experienced off-road riders, in excellent cardio shape and that are comfortable with moderate climbs and single track trails.

The route for this ride includes 8 of the 11 single track trails in Limestone Canyon and Red Rock Wilderness. These single tracks are generally not technical but do include some steep descents and some sections that may be slightly loose with small rocks. The connections between the single tracks will be on ranch roads and pavement.

Please note, this is a long ride at 19 miles, with approximately 2500 feet of elevation gain and will take about 4 hours to complete. It is important that participants bring sufficient food and water for a ride of this difficulty and duration. Electric Mountain Bikes of any class or type are not permitted.

Please note that you will be asked to adhere to the following measures in order to participate:

• Be registered in advance, no walk-up registration is permitted.
• Arrive with all necessary equipment to keep you safe on the trail, including water, proper attire, and closed-toe footwear, first aid, health needs etc.
• Restrooms will be available, but facilities will not be sanitized for each individual.
• All participants are required to sign a liability waiver upon arrival at the staging area and before beginning the activity. The waiver can be previewed here: IRC Liability Waiver
• You may be prevented from participating if you do not adhere to the above protocols.

Additionally, in an effort to respect and protect all employees, volunteers, and participants, please do not sign up or attend if you are not feeling well, exhibiting any symptoms of illness or have been in recent contact with someone who was ill.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-5 activity on the land. 

Learn more and register here.

How big does the world look to a tiny bug? How wide is a turkey vulture’s wing? Join OC Parks naturalists as we explore the amazing sizes in nature! We’ll read a story, take a short hike and finish with a fun craft. 

This program is designed for ages 3-6. Participants under 18 must be accompanied by a parent or guardian.  

Advance registration required. Please register all participants, including children.

The program is free and parking is $3 per vehicle. 

Adverse weather may cancel the program. 

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. 

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. 

Advance registration required. Learn more and register here.    

The program is free and parking is $5 per vehicle on weekends. Inclement weather may cancel the program.

For questions, please email shelbi.richardson@ocparks.com.

Spot local native and seasonal resident birds with Laguna Canyon Foundation Volunteer naturalists on this slow and easy 2-mile hike over moderate but uneven terrain with up to 50 feet in elevation gain. We will go to Barbara’s Lake and back through one of the most diverse plant communities in the United States. No experience necessary!  

This program is for ages 12 and older. Participants under 18 must be accompanied by a parent or guardian. Wear hiking or walking shoes and bring your binoculars.  

Advance registration required. Learn more and register here.

The program is free and parking is $3 per vehicle. 

Adverse weather, including high temperatures and wet or muddy trail conditions, may cancel the program.

*This program begins at the Willow Staging Area, 20070 Laguna Canyon Road, Laguna Beach, CA 92651*

Please be aware this is a fitness hike and not for beginners; the pace is approximately a 19-minute mile. 

Raise your heart rate and your spirits on this strenuous, fast-paced, 5.5-mile hike over steep and uneven terrain with 750 feet of elevation gain. Please wear closed-toe shoes, sun protection and bring water.

Advance registration required. Learn more and register here.

Participants must be 16 or older. Anyone under 18 must be accompanied by a guardian.

The program is free and parking is $3 per vehicle.

Adverse weather, including high temperatures and wet or muddy trail conditions, may cancel the program. 

(Huntington Beach, Calif.) – First District Supervisor Janet Nguyen of the Orange County Board of Supervisors along with OC Parks staff officially opened the newly installed, ADA accessible playground at Harriett M. Wieder Regional Park in Huntington Beach on Feb. 12.

“We are thrilled to offer this revitalized playground to our community,” said Orange County Supervisor Janet Nguyen. “Our investment in this accessible play area ensures children of all ages and abilities have the opportunity to play together in a dynamic, barrier-free environment.” 

The new playground features new surfacing and two separate play areas, one intended for ages 2 to 5 and one for ages 5 to 12. Notable upgrades include smooth, wide pathways for wheelchair access, sensory play panels with tactile, auditory and visual stimulation and a “Rock with Me" glider, with six seats for riders and room for a person with a mobility device to fit comfortably inside. 

Due to its innovative design, the playground has been recognized as a model project of excellence and designated as a National Demonstration Site by PlayCore, a playground equipment manufacturer dedicated to building healthy communities through play, recreation and outdoor spaces. 

Visitors can enjoy and use the playground daily from 7 a.m. to sunset at Harriett M. Wieder Regional Park located at 19251 Seapoint Ave., Huntington Beach, CA 92648. 

*This program begins at the Hollyleaf cul-de-sac near Aliso and Wood Canyons Wilderness Park (where West Ridge Trail meets Hollyleaf, near 65 Hollyleaf, Aliso Viejo, CA 92656).*

Get up close with the trails you use and see them in a whole new way as we work together to protect the fragile habitat and increase the sustainability of trails at Aliso and Wood Canyons Wilderness Park. 

Stewardship activities include clearing drains to remove water, pruning vegetation, moving dirt to rebuild eroded tread and restoring impacted areas. No experience necessary and gloves and tools will be provided. Please wear long pants, closed-toe shoes and sun protection and bring water. Expect to hike up to 4 miles while carrying tools. 

Advance registration required. Learn more and register here.

Participants must be 16 or older. Anyone under 18 must be accompanied by a guardian.

The program and parking are free. Limited street parking is available nearby. 

Inclement weather may cancel this program. 

For questions call 949-497-8324 on weekdays or 949-923-2200 on weekends.