- 14 saves
National Marine Life Center
17.5 miles long; widest sea level canal in the world; 13.5 miles of paved canal-side roads for bicycling, in-line skating, walking. 1,100 acres... more
Replica of Pilgrim-Dutch trading post; windmill; 17th-century herb and wildflower gardens; Native American artifacts; picnic area. Salt works, Gray Gables... more+ 1 saves
Outdoor Adventure: It's all here
Looking for fun things to do and see in Massachusetts?