Us Army Corps of Engineers, Massachusetts.
This gateway to Cape Cod offers 14 miles of paved surfaces for walking, jogging, bicycling, fishing and hiking. Families come from far and wide to get a close-up view of the continuous parade of ocean-going vessels traversing the widest sea-level canal in the world. Peace and quiet are easily found on the numerous sitting benches under the trees. For up-to-date information, call (508) 759-4431.
Take I-195 from Providence, RI or MA 3 from Boston.