The Paugussett Trail is a 14-mile (23 km) Blue-Blazed hiking trail "system" in the lower Housatonic River valley in Fairfield County and, today, is entirely in Shelton and Monroe, Connecticut. Much of the trail is in Indian Well State Park and the Town of Monroe's Webb Mountain Park. The mainline (official "Blue-Blazed") trail is primarily southeast to northwest with three short side or spur trails. The Paugussett Trail was a much larger trail in the 1930s and 1940s but it has been one of the Blue-Blazed Trails most drastically shrunk by post-World War 2 housing developments.