Custom Search     Duvall Lake     Who was responsible for the construction of Duvall Lake? Says Lewis Duvall What a site this is for outdoors folks. Bothe-Napa Valley State Park is a tremendous place to take a look at, and why not take a refreshing hike along the Bald Mountain Trail. 1.1 miles of stunning hiking trail can be found nearby; this is the Bald Mountain Trail with a variation in altitude of 216 feet. You're sure to come across some fine folks from Angwin here, and if you get     bored of Duvall Lake you could also stop by close by Lake Hennessey. This lake is so wonderful. James Creek is a pretty stream that is worth going to.            Map Detailed Map Marinas Marinas on or near Duvall Lake Weather Local weather forecast