Old Furnace State Park
South Frontage Road
From the junction of Route 6 and Route 395 (Exit 91) in Killingly, proceed east on Route 6. Take the first right onto South Frontage Road, and follow to right turn into the park (0.2 mile from Route 6). The hiking trail starts from the southern end of the parking lot and is marked with blue blazes.
To access the boat launch area continue east on South Frontage Road for an additional 0.3 mile and turn right onto Ross Road. After 0.33 miles turn right and continue for 0.5 mile until the road ends. The boat ramp is on your left.