Thanks for all the replies! We are dropping Nigara falls and doing a long city trip in 3 cities. We can fly from Boston to New York and from Washington to Boston.
23/12 arrive Boston
24/12 Boston
25/12 fly to New York
26-31/12 New York
1/1 jan drive to Washington
2-5/1 stay in Washington
5/1 fly back to Boston in the afternoon
6/1 Shopping in Boston and flying out
We do not really need a car in Boston or New York. Do you need one in Washington?
Thanks for the replies!