Napa Wilderness Trail Runs

The Napa Wilderness Trail Runs, held at Skyline Wilderness Park in Napa, California, offer a variety of trail running distances including 10K, 21K (half marathon), 30K, and a challenging 50K ultra marathon. The courses feature scenic routes with steep climbs, notably the Rim Rock Trail, providing stunning views of Napa Valley and surrounding mountains like Mount Diablo and Mount Saint Helena. Suitable for all levels, the event welcomes beginners and seasoned ultra runners alike.

Aid stations are spaced every 5 to 9 miles with plant-based options available. The park also offers camping, mountain biking, and other outdoor activities, making it a full outdoor experience. Visit the organization's website for the most recent information.