We will have a week mid July to drive from Connecticut and visit Cape Cod. Days 1-2: We would like to drive to Falmouth and stay overnight. The next morning take the Island Queen Ferry to Marthas Vineyard(Oak Bluffs) for the day. We would leave our car at hotel to save on parking. Come back to same hotel for second night and head on to Hyannis for 3rd day. Is there a good hotel that we could walk to Ferry? We are 2 adults in mid 50s. We would like to spend under $170 per night. Also we would take transportation on MV. Does this sound ok?