Noble Canyon 50K
Pine Valley, United States • 6 Sep 2025
Noble Canyon 50K/15K is an ultramarathon set in the mountains east of San Diego, California, near Pine Valley. The event offers two distances—50K and 15K—run on National Forest land. The course is described as mostly runnable single-track, delivering rugged terrain, spectacular mountain views, and a demanding, scenic challenge.
Participants traverse high-elevation, forested hills, creating an atmosphere of remote, alpine scenery. The race takes place on September 6, 2025, with the longer distance featuring a 9.5-hour time limit. The setting emphasizes outdoor stewardship and trail-running culture in a pristine, forested mountain environment. Visit the organization's website for the most recent information.