4.8
(276)
3,313
hikers
20
hikes
Dog friendly hiking trails in Bommer Canyon Open Space Preserve traverse a diverse landscape characterized by rolling hills, expansive native grasslands, and coastal sage scrub. Hikers can explore shady oak and sycamore groves, encounter rugged rock outcrops, and follow the path of Bommer Canyon Creek. The preserve spans over 4,000 acres, offering varied terrain for outdoor activities. It is also an important preservation area, home to local plants and wildlife.
Last updated: May 14, 2026
7.19km
01:51
20m
70m
Embark on an easy hike along the University Trail, a 4.5-mile (7.2 km) route that winds through southern Irvine. You will experience a pleasant mix of paved surfaces as you…
29.3km
07:53
370m
380m
Embark on the Shady Canyon Trail for a challenging hike through a diverse landscape of rolling hills and canyons. This difficult route spans 18.2 miles (29.3 km), with a significant…

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4.3
(3)
9
hikers
13.4km
03:51
320m
320m
Hike the moderate 8.3-mile Quail Trail, Serrano Ridge, and Cattle Crest Loop, gaining 1043 feet with expansive views.
5.0
(1)
9
hikers
19.4km
05:35
460m
460m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
7
hikers
4.92km
01:24
110m
110m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The trail is wide packed dirt and takes you through the meadows and rolling hills. This is the backbone of the Shady Canyon trail system and connects to a number of other trails and routes in the park.
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Quail Trail starts off with a short steep gradient as you make your way through a meadow of flowers and an abundance of quail (depending on the season of course)!
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Enjoy the peaceful scenery of the wetlands, with its native plants, diverse birdlife, and seasonal wildflowers. The terrain is mostly flat and easy to navigate, making it suitable for riders of all ages and abilities.
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Serrano Ridge Trail offers 360 degree views as you walk across the top of the ridge. In the east you can see the peaks of the San Mateo Wilderness, and in the west is the entirety of Shady Canyon Open Space Preserve.
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Also simply called Mason Regional Park, this green area holds several trails, plentiful shade trees, picnic areas and large turf fields, plus a softball backstop, sand volleyball courts, a fitness trail, several tot lot playgrounds, and even a small lake. Entry costs $3 per vehicle Monday-Friday, and $5/vehicle on Saturday and Sunday.
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This viewpoint on the Serrano Ridge Trail certainly rewards you for climbing up the hill! Look to the west where you will see the Shady Canyon Open Space Preserve and to the east is the Veeh Creek Open Space. This trail is a mixture of double track and single track so wider tyres are recommended.
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Shady Canyon Trail is a mixed use bike and pedestrian path adjacent to the luxurious Shady Canyon neighborhood. Entirely paved and very well-kept, it is often busy with pedestrians, so ride with care and courtesy.
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Camarillo Trail, located in Laguna Coast Wilderness Park, is a fairly non-technical trail that runs along an old creek bed, then kicks up for a short bit after you exit the zig-zag part of the trail. In the event you decide to tie in some other trails, it should be noted dogs are not permitted on trails in the Bommer Canyon Preserve, but they are permitted on City of Irvine's Quail Hill Loop Trail.
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Bommer Canyon Open Space Preserve offers a wide selection of dog-friendly trails, with over 20 routes suitable for hiking with your canine companion. These range in difficulty from easy strolls to more challenging treks.
For an easy and enjoyable walk with your dog, consider the University Trail. This route offers a gentle experience, perfect for a leisurely outing. The preserve has 13 easy trails in total, providing plenty of options for a relaxed pace.
Yes, for those seeking a more strenuous adventure with their dog, Bommer Canyon Open Space Preserve features 2 difficult trails. A notable option is the Shady Canyon Trail, which offers significant elevation changes and a longer distance, providing a rewarding challenge for experienced hikers and their well-conditioned dogs.
Absolutely. Loop trails are a great way to experience diverse scenery without retracing your steps. The Quail Trail, Serrano Ridge, and Cattle Crest Loop is a moderate option that allows you and your dog to explore various parts of the preserve in a circular fashion. The preserve also offers other loop options like the Quail Trail – Quail Trail loop from Quail Hill for a shorter experience.
The terrain in Bommer Canyon Open Space Preserve is quite varied, offering a dynamic hiking experience for you and your dog. You'll encounter rolling hills, expansive native grasslands, and coastal sage scrub. Many trails also feature shady oak and sycamore groves, providing welcome relief on warmer days, and rugged rock outcrops. Bommer Canyon Creek adds to the natural charm, though specific water access for dogs may vary by trail.
Yes, Bommer Canyon holds historical significance as a former cattle ranch. You can explore the newly restored Cattle Camp, which offers a glimpse into the area's ranching heritage under a lush sycamore canopy. Additionally, the Bommer Canyon Nature Garden provides an opportunity to learn more about the preserve's past. These sites are generally accessible during self-guided hikes.
Bommer Canyon Open Space Preserve is known for being dog-friendly. Dogs are generally permitted on designated trails, allowing you to enjoy the natural beauty with your pet. It's always recommended to keep your dog on a leash and to clean up after them to preserve the natural environment for everyone. For detailed regulations, you may consult the official preserve website.
Spring is an excellent time to visit Bommer Canyon with your dog, as the native grasslands come alive with wildflowers like California poppy and wild hyacinth. The weather is typically mild, making for comfortable hiking conditions. Early mornings or late afternoons are also ideal during warmer months to avoid the midday heat and enjoy cooler temperatures.
Bommer Canyon is home to diverse wildlife, including acorn woodpeckers, cactus wrens, roadrunners, squirrels, rabbits, quail, hawks, and mule deer. While hiking with your dog, it's important to keep them on a leash to prevent disturbing or encountering wildlife. This also helps protect your dog from potential hazards and ensures the safety of the local ecosystem, which includes several endangered species.
Yes, parking is generally available at designated trailheads and access points within or near Bommer Canyon Open Space Preserve. Specific parking areas will depend on the particular trail you choose to hike. It's advisable to check the starting point of your chosen route for the most convenient parking options.
The komoot community highly rates the trails in Bommer Canyon Open Space Preserve, with an average score of 4.8 stars from 273 ratings. Hikers often praise the diverse landscapes, the well-maintained trails, and the opportunity to enjoy nature with their dogs. Many appreciate the variety of routes, from easy walks to more challenging climbs, and the scenic views of rolling hills and natural habitats.
For a longer adventure with your dog, some routes in Bommer Canyon can extend significantly, even reaching towards the ocean. While not a single designated dog-friendly route in our guide, the preserve's extensive network allows for combining trails to create longer excursions, such as the Bommer Canyon to Crystal Cove route mentioned in regional research, offering sweeping views from coastal hills to the sea. Always check specific trail regulations for longer, interconnected paths.


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