Run our favorite trails at our favorite time of year. This race has become world-renowned as one of the best trail races with runners coming from around the world to enjoy the awesome trails and killer hills. Join us for a very special race experience! Southern California features a diverse range of nature and terrain, giving runners a wide variety of spectacular trails and running experiences. Located north of Los Angeles up against the California State park boundaries is Valencia, a suburban community that is surrounded by classic hills and mountains featuring awesome trails that must be experienced by runners who appreciate nature and a good trail. The VALENCIA Trail Race brings you that awesome experience, choose from a 10 kilometer, half marathon, or 50k ultra distance. Experience a trail course that takes you up to the peaks and along the ridgelines with panoramic views, then into the canyons through the hills of Valencia for a truly awesome trail challenge!