4.8
(42)
4,697
runners
303
runs
Jogging in Bommer Canyon Open Space Preserve offers diverse landscapes characterized by rolling hills, native grasslands, and coastal sage scrub. The region features trails winding through oak and sycamore groves, with rugged rock outcrops and seasonal streams adding to the varied terrain. This protected area provides a range of running experiences, from gentle paths to routes with significant elevation gain.
Last updated: August 31, 2026
102
runners
19.9km
02:31
570m
570m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
26
runners
10.1km
01:16
280m
280m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
23
runners
11.4km
01:23
290m
290m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
21
runners
12.4km
01:33
300m
300m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
runners
7.83km
00:58
230m
230m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
This is a popular trail for running and hiking, but you can still enjoy some solitude during quieter times of day. The trail is open year-round and is beautiful to visit anytime. You'll need to leave pups at home as dogs aren't allowed on this trail. Certain trails in this area may only be accessed by scheduled programs only. For more information, please see letsgooutside.org
0
0
The trail is a wide packed dirt path that stay follows the base of Moro Canyon from Bommer Ridge down to the coast. There are a bunch of other side trails to other ridges and canyons in the park. This section of the trail is shaded as you run through the trees.
0
0
Turtle Ridge in the spring allows you to see wildflowers such as, Indian paintbrush, Johnny jump-ups, mariposa lilies, and buttercups.
0
0
The trail is a nice easy packed dirt path with enough space to pass hikers. The trail winds its way through the meadow with little shade and is representative of the other trails in Bommer Canyon.
0
0
Being that these trails are essentially dirt roads in a very dry environment, when it rains, they can get washed out and washboarded. Not an issue for running, but it can make the trails a little more technical.
0
0
This is a great singletrack alternative to the Bommer Ridge Trail if you are looking for a little more excitement. You can follow this all the way west to the Red Trail if you like.
0
0
This trail places you at the top of Crystal Cove State Park with expansive views of all the protected land and ocean off in the distance.
0
0
Bommer Canyon Preserve is part of the old Irvine Ranch Cattle Camp. Covered by a sycamore canopy, Bommer Canyon Preserve is also an important preservation area for many local plants and wildlife, including several endangered species.
0
0
There are over 300 running routes available in Bommer Canyon Open Space Preserve, catering to various fitness levels and preferences. You can find options ranging from easy paths to more challenging trails with significant elevation gain.
Jogging routes in Bommer Canyon Open Space Preserve feature diverse terrain, including rolling hills, native grasslands, and coastal sage scrub. You'll also find trails winding through shady oak and sycamore groves, with rugged rock outcrops and seasonal streams adding to the varied landscape.
Yes, Bommer Canyon Open Space Preserve offers 77 difficult running routes for those seeking a challenge. One notable option is the Crystal Cove double loop, a 12.4-mile (19.9 km) trail with a significant climb that connects to Crystal Cove State Park.
Many runners enjoy the loop trails for their varied scenery. A popular moderate option is the Turtle Ridge loop — Bommer Canyon Open Space, which is 6.3 miles (10.1 km) and winds through rolling hills and native grasslands. Another is the East Fork Trail to Ridge Route loop, a moderate 4.9-mile (7.8 km) path.
Yes, Bommer Canyon holds historical significance as part of the Irvine Ranch. You can encounter relics from its past operations, such as old ranch roads and rock corrals, particularly at the 'Cattle Camp' area. The newly opened Bommer Canyon Nature Garden also provides opportunities to explore the area's rich history as one of Orange County's oldest cattle ranches.
Bommer Canyon is a haven for wildlife. Joggers might spot mule deer, bobcats, and a variety of bird species, including acorn woodpeckers in the woodlands, cactus wrens in the coastal sage scrub, and even roadrunners in the grasslands. The preserve is an important area for many local plants and animals, including several endangered species.
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 20 reviews. Runners often praise the diverse landscapes, from rolling hills to shady groves, and the extensive network of trails that cater to various fitness levels. Many appreciate the quiet atmosphere and scenic beauty.
Yes, several routes provide rewarding views. On clear days, certain canyon paths offer expansive views toward Costa Mesa, and even downtown Los Angeles. Higher points like Bomber Pass can provide vistas of Mount Baldy and the Angel National Forest, making for a scenic running experience.
Yes, some trails within Bommer Canyon Open Space Preserve connect to Crystal Cove State Park, allowing for longer runs that can even lead to the ocean. For example, the Pacific Ridge & Moro Canyon loop — Crystal Cove State Park is a 7.1-mile (11.4 km) trail that takes you through coastal sage scrub and ridge terrain.
Yes, Bommer Canyon offers 38 easy running routes. The extensive network of trails includes gentle, meandering meadow paths that are ideal for beginners or families looking for a less strenuous jogging experience. These paths provide a great way to enjoy the natural beauty at a relaxed pace.
The preserve's plant communities change with the seasons, offering varied beauty year-round. However, the quiet and less crowded atmosphere, especially during cooler months, enhances the immersion in nature. Always check local weather conditions, as seasonal streams are more prominent after rain.
While many trails are open daily from dawn to dusk for self-guided activities, some areas and trails are accessible only through guided programs and 'Wilderness Access Days' offered by the City of Irvine and Irvine Ranch Conservancy. It's advisable to check their schedules for specific access information.


Browse the best Running Trails & Routes in other regions.