Hyannis Port is a small residential village located in the town of Barnstable, Massachusetts, United States. It is a summer community on Hyannis Harbor, 1.4 miles to the south-southwest of Hyannis. It has a small post office next door to a small seasonal convenience store, The News Shop and Gallery. It has one of the premier golf courses on Ca…Hyannis Port is a small residential village located in the town of Barnstable, Massachusetts, United States. It is a summer community on Hyannis Harbor, 1.4 miles to the south-southwest of Hyannis. It has a small post office next door to a small seasonal convenience store, The News Shop and Gallery. It has one of the premier golf courses on Cape Cod, the Hyannisport Club, and is also home to the West Beach Club and the Hyannis Port Yacht Club. St. Andrew's-by-the-Sea Episcopal Church and the Union Chapel conduct Sunday services in the summer. There also is a catwalk that goes to Halls Island with views of Nantucket Sound and a golf course.