NANTUCKET ISLAND—The 30-mile journey by high-speed ferry from Hynannis to Nantucket Island takes about an hour over idyllic waters off the geographic elbow of Cape Cod in Massachusetts.
Nantucket Harbor in early October is as pretty as an autumn postcard as the boat pulls into the slip. A line of passengers disembarks, many of them with satchels, duffel bags, and rolling suitcases, to board taxis in the parking lot.