The Watuppa Ponds are two large, naturally occurring, spring-fed, glacially formed ponds located in Fall River and Westport, Massachusetts. Watuppa is a native word meaning "place of boats". The two ponds were originally one body of water (originally one lake), connected by a narrow rocky straight called "The Narrows" located on a thin strip of land between the two ponds which forms part boundary of between Fall River and Westport. The border between Fall River and Westport is also divided between the two ponds. Together, the ponds have an overall north-south length of about 7.5 miles (or 8 miles including the pond swamps), and have an average east-west width of about a mile.