The Napa Lapa Trail Adventure

The Napa Lapa Trail Adventure, held at Skyline Wilderness Park in Napa, California, is a unique time-based trail running event where participants run as far as possible within set time limits of 3, 6, or 12 hours. The course features a challenging 4.16-mile loop with approximately 815 feet of elevation gain, combining fire roads and technical singletrack trails through the scenic rolling hills of the park. Runners can complete multiple laps with breaks in between, embracing the event's flexible and endurance-focused format.

The race offers various awards, including overall winners, fastest laps, and best-dressed categories, and emphasizes sustainability with a cupless aid station policy. Visit the organization's website for the most recent information.