4.8
(284)
3,305
hikers
87
hikes
Hiking in Bommer Canyon Open Space Preserve features diverse landscapes within the historic Irvine Ranch, a recognized National Natural Landmark. The terrain is characterized by rolling hills covered in native grasslands and coastal sage scrub, with trails winding through shady oak and sycamore groves. Rugged rock outcrops contribute to the varied scenery, reflecting a Mediterranean ecosystem. From higher elevations, expansive views of Irvine and surrounding Orange County cities are visible.
Last updated: June 26, 2026
594m
00:09
0m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.9
(7)
26
hikers
6.84km
01:59
170m
170m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

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635m
00:13
50m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
754m
00:12
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
7
hikers
4.67km
01:22
130m
130m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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Chaparral Park backs into the Turtle Rock trail system, which features a great lookout area known as Sunset Point. This vista is just off the side of the main trail and can be accessed from a couple different spots.
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Chaparral Park backs into the Turtle Rock trail system, which features a great lookout area known as Sunset Point. This vista is just off the side of the main trail and can be accessed from a couple different spots.
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French Hill is a small 397-foot summit with a trail starting at Turtle Rock Drive. From the top, you can get a great view of the Santa Ana Mountains and the surrounding area.
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Bommer Canyon Open Space Preserve offers a wide variety of urban hiking experiences. You'll find over 80 routes, with the majority being easy to moderate, making them accessible for many skill levels.
Urban hikes in Bommer Canyon traverse diverse landscapes, from rolling hills covered in native grasslands and coastal sage scrub to shady oak and sycamore groves. You'll also encounter rugged rock outcrops and enjoy panoramic views of Irvine, Orange County, and even the ocean from higher elevations.
Yes, many trails are suitable for families. For a gentle introduction, consider the Turtle Rock Nature Center Trail, which is short and easy. The preserve's varied terrain ensures there are options for different ages and energy levels.
The region research indicates that Bommer Canyon Open Space Preserve is generally dog-friendly, but it's always best to check specific trail regulations and leash requirements before heading out. Always ensure your dog is on a leash and you clean up after them.
Yes, you can find several circular routes. A popular option is the French Hill loop from Concordia University, Irvine, which offers a pleasant walk with varied scenery.
Bommer Canyon is rich in history as part of the old Irvine Ranch. You can visit the historic Irvine Ranch Cattle Camp, which operated from the 1800s to the 1970s. The newly-opened Bommer Canyon Nature Garden also provides opportunities to learn more about the preserve's past.
The komoot community highly rates the urban hiking experiences in Bommer Canyon, with an average score of 4.8 stars from over 270 ratings. Reviewers often praise the beautiful views, diverse trails, and the feeling of being immersed in nature so close to urban areas.
Absolutely. Many trails offer excellent viewpoints. For example, the San Joaquin Hills Road Viewpoint provides expansive vistas. From higher elevations, you can enjoy views of Irvine, surrounding Orange County cities, Crystal Cove State Park, and even glimpses of the ocean.
Due to its Mediterranean ecosystem and coastal proximity, Bommer Canyon generally offers pleasant hiking conditions. Spring often brings wildflowers, while fall and winter can provide cooler temperatures. Summer mornings are usually best to avoid the heat, as the preserve is open from dawn to dusk daily.
While specific public transport routes directly to trailheads may vary, Bommer Canyon is located within Irvine, which has public transportation options. For drivers, parking is typically available at designated trailheads and access points. It's advisable to check local city or park websites for the most current information on parking facilities and public transport connections.
While many trails are easy, there are options for those seeking more challenge. The Turtle Rock Trail is a moderate route that offers a longer distance and more elevation gain compared to some of the shorter paths, providing a good workout amidst scenic surroundings.


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