If you’ve ever wondered what happens in Irvine’s wilderness open spaces when the sun goes down, then join me — Irvine City Councilmember Melissa Fox — on a full moon hike on Monday, September 24.

We will meet at the Bommer Canyon Cattle Ranch at 7:00 pm.  Please be on time.  The hike will likely take 2 or 2.5 hours.

Experience the beauty and serenity of a moonlit night in Irvine’s Bommer Canyon.  I hope you’ll join me!

This hike is just over 3 miles and includes 700 feet of total climbing elevation with several very steep inclines.  The steepest section ascends 300 feet in a quarter-mile. Participants must be in good physical condition.

You can also see information about the hike on the Facebook Event page HERE.

Find the Irvine Ranch National Landmarks page HERE.

About Bommer Canyon:

Rich in both Irvine Ranch lore and nature’s wonders, Bommer Canyon beckons walkers, hikers and all other outdoor enthusiasts to stroll past ancient oak and sycamore groves and rough rock outcrops.

In 1837, José Antonio Andrés Sepúlveda established Rancho San Joaquin, including the entire area now known as Bommer Canyon.

In 1864, Flint, Bixby & Co. purchased a large portion of Rancho San Joaquin including Bommer Canyon and its surroundings.

James Irvine, who had been a silent partner in Flint-Bixby, became the sole owner of Irvine Ranch, including Bommer Canyon, in 1867.

Between the late 1800s to the 1970s, the Bommer Canyon Cattle Camp served as the center of the Irvine Company’s cattle operations.

When the Irvine Company’s cattle operations finished, the Irvine Company sold the Bommer Canyon area to the City of Irvine between 1981 and 1982.

In 1996, roughly 50,000 acres of preserved land on Irvine Ranch, including Bommer Canyon, were designated as a National Natural Landmark — the first such landmark for California since 1987.

Collectively the preserved lands are known as the Irvine Ranch Natural Landmarks. Irvine Ranch Conservancy began managing Bommer Canyon for the City of Irvine in 2005, restoring the natural habitat and initiating community programs.

In 2011, the City of Irvine officially opened the Bommer Canyon trailhead at the corner of Bommer Canyon and Shady Canyon roads.

Today, many trails in Bommer Canyon are open daily for self-guided hikes or bike-riding from approximately dawn to dusk. However, some trails and areas within the canyon can only be accessed through guided programs and require pre-registration with the city or the Irvine Ranch Conservancy.