The Steamship Authority is the largest ferry service to the Islands of Martha's Vineyard and Nantucket from Cape Cod. We offer the lowest fares and the most frequent daily departures for passengers, automobiles, groups and trucks. Advance reservations are required for all vehicle travel. Martha's Vineyard ferries depart from Woods Hole and Nantucket ferries depart from Hyannis. Our seasonal high-speed... Read More about Steamship Authority Palmer Avenue Parking