Check out some of the best hiking, walking and backpacking routes in Napa County, California. The
Las Posadas State Forest Loop is the most popular trail. The trails have 226 user reviews with great photos and information. There are trails of various difficulty levels including easy, medium, difficult, and extra difficult. The trail with the highest elevation climb is the
Mount Saint Helena via Bay Area Ridge Trail and the trail with the least amount of climbing is the
San Francisco Bay Loop Trail. The longest trail is the
Table Rock Trail - Lake County Highway at 32.0 km. For a shorter adventure you can try the
Trancas Crossing Park Loop at 1.5 km. Get off line access to Restaurant, Peak, Fastfood, and Healthcare locations and much more with a Hiiker subscription.