National Parks near Piazza Rock Trail, Franklin County, Maine Piazza Rock Trail Main Page HIGH QUALITY TOPO MAP, CLICK HERE More Information about Piazza Rock Trail, Franklin County, Maine Nearest metro area is Lewiston-Auburn, Maine Click here for more outdoors activities near Lewiston-Auburn, Maine General Camping Information List of nearby National Parks: Boston Harbor Islands National Recreation Area, Boston - MA, 130 miles away Cape Cod National Seashore, Wellfleet - MA, 149 miles away Blackstone River Valley National Heritage Corridor, Woonsocket - RI, 157.6 miles away Acadia National Park, Bar Harbor - ME, 162 miles away Maine Acadian Culture, Bar Harbor - ME, 162 miles away * Distances listed are direct linear distances, actual travel distance may be different. Go to Maine Outdoors Index