Sullivan’s Castle Island

A strict adherent to the time-honored mantra “if it ain’t broke, don’t fix it,” Sullivan's Castle Island has been slinging burgers, hot dogs, and a cornucopia of hearty seafood dishes for well over 70 years. Dishes span all walks of life here, with the clam strips, baked haddock, and New England clam chowder serving as tried-and-true favorites—and as an added bonus, Sullivan’s is located just a couple of steps away from the historic Fort Independence, allowing visitors to treat themselves to a brief Boston history lesson before going to town on a plate of fresh shellfish.