The Aspetuck Valley Trail is a 5.9-mile (9.5 km) Blue-Blazed hiking trail in the Aspetuck River Valley area of Fairfield County in the towns of Newtown, Easton and Redding Connecticut. The trail follows the Aspetuck River through Centennial Watershed State Forest and Aspetuck Land Trust parcels. The Aspetuck Valley Trail is a mostly straight linear north to south trail. The northern end of the trail veers eastward to connect to the local trail system in the Collis P. Huntington State Park.