Bommer Canyon Trail

Parking is available at the Bommer Canyon Trailhead, located at 11 Bommer Canyon Rd, Irvine, CA. The preserve is open from dawn to dusk for self-guided hikes.

Yes, dogs are generally allowed on leash on the trails within Bommer Canyon Open Space Preserve. Please remember to clean up after your pet.

Spring is particularly beautiful, with vibrant wildflowers like Indian paintbrush and Mariposa lilies. Fall and winter also offer pleasant hiking conditions. Summers can be hot due to limited shade, so an early morning or late afternoon hike is recommended.

No, there are no entrance fees or permits required for self-guided access to the main trails within Bommer Canyon Open Space Preserve. However, some specific areas or guided programs might have different access rules.

The terrain varies from flat, pleasant sections, particularly along Bommer Meadow, to areas with switchbacks and steeper uphill pushes, such as Bommer Pass. Expect a mix of dirt paths, some loose gravel, and rocks. Most of the trail is exposed with very little shade.

You'll experience diverse natural landscapes, including oak woodlands, native grasslands, and coastal sage scrub. Higher points offer panoramic views of the canyon, Irvine, surrounding Orange County cities, Saddleback Mountain, and even the Pacific Ocean. Don't miss the View of Irvine from Bommer Canyon.

The canyon is home to diverse wildlife, including squirrels, rabbits, quail, and various bird species like acorn woodpeckers and roadrunners. Keep an eye out for wildflowers in spring. Be aware that rattlesnakes, ticks, and mountain lions are also present in the area.

Yes, the trail passes by the ruins of the old Irvine Ranch Cattle Camp, which operated from the 1800s to the 1970s. You can also find interesting geological formations, such as the "Three Sisters" sandstone formation. The entire Bommer Canyon Open Space Preserve is a protected natural landmark.

Yes, the trails are multi-use and shared by hikers, mountain bikers, and seasonally, horseback riders. Always be aware of your surroundings and yield to others as appropriate, especially on narrower sections.

Given the exposed nature of many sections, it's crucial to bring plenty of water, sunscreen, and a hat. Sturdy hiking shoes are recommended due to varied terrain and potential loose gravel. Binoculars can enhance wildlife viewing.

Many sections, particularly the Bommer Meadow Trail, are flat and pleasant, making them suitable for casual walkers and families. However, some areas have steeper climbs and switchbacks. Beginners should choose flatter routes and be prepared for sun exposure.

Yes, the route also passes through sections of the West Fork Trail, Bommer Meadow, Bommer Pass, Nature Loop, and East Fork Trail, offering options to extend or vary your hike.