Freedom Cruise Line offers daily Nantucket Ferry service departing from Harwich Port Cape Cod. Sailing from picturesque Saquatucket Harbor in Harwich Port, you will avoid the parking and traffic hassles of Hyannis. Parking is convenient and FREE for daytrippers. Overnight parking is available in our private lot. Sailing from picturesque Saquatucket Harbor in Harwich Port, you will avoid the parking and traffic hassles of Hyannis. Parking is convenient and FREE for daytrippers. Overnight parking is available in our private lot.