19th Century stagecoach route, (Coos Bay to Florence). Near Siltcoos Campgrounds and Beach. This trailhead is 1 mile west of US Highway 101 on Siltcoos Beach Road. Three trails are accessed from this trailhead. Coastal forest, a saltwater estuary and a freshwater lagoon are all viewable. None of the three trails are longer than 1.5 miles.