Hyannis HyARTS ARTIST SHANTIES  Hyannis Harbor *two locations along the Walkway-to-the-Sea* OPEN MAY - OCTOBER Bismore Park & Harbor Overlook, on Ocean Street 12 seaside shanties!   Always open from 11:00am. Artists and artwork change weekly throughout the season. Visit often and discover new faces and a variety of artwork each week. A must stop on…