Duxbury Bay is a coastal body of water located in Duxbury, Massachusetts. It is part of the larger Duxbury Harbor and is known for its scenic beauty and recreational opportunities. The bay is surrounded by residential areas and offers activities such as boating, fishing, and kayaking. The bay is also home to various wildlife, including birds and marine species, making it a popular spot for nature enthusiasts. Additionally, the Duxbury Bay Maritime School provides educational programs related to sailing and marine science, promoting awareness and appreciation of the local environment.