Irvine Ranch Natural Landmarks

Join us for an energizing trail run at Bommer Canyon, a scenic open space in Irvine known for its rolling hills, rugged paths, and breathtaking views of Southern California’s coastal landscape. This 6-mile route, featuring elevation changes totaling 2,500 feet, offers a diverse mix of rocky trails, gentle slopes, and challenging inclines, making it an excellent choice for intermediate and experienced trail runners. We’ll aim for a moderate pace of around 10-12 minutes per mile, adjusting for terrain and taking advantage of flatter sections to push the pace a bit. With a blend of uphill challenges and smooth, runnable stretches, this run will be both a great fitness boost and a beautiful outdoor adventure. Remember to bring water, a hat, sturdy trail running shoes, and some snacks. Participants should be physically fit and have prior experience with trail running or fast-paced distance hiking.

Please note that you will be asked to adhere to the following measures in order to participate:

• Be registered in advance, no walk-up registration is permitted.
• Arrive with all necessary equipment to keep you safe on the trail, including water, proper attire, and closed-toe footwear, first aid, health needs etc.
• Restrooms will be available, but facilities will not be sanitized for each individual.
• All participants are required to sign a liability waiver upon arrival at the staging area and before beginning the activity. The waiver can be previewed here: IRC Liability Waiver
• You may be prevented from participating if you do not adhere to the above protocols.

Additionally, in an effort to respect and protect all employees, volunteers, and participants, please do not sign up or attend if you are not feeling well, exhibiting any symptoms of illness or have been in recent contact with someone who was ill.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-5 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.