Do Bermuda on the bus. Shore excursions are not necessary in Bermuda. Been 8 times and have seen it all. Buy a 3 day pass. It's good for all buses and ferry transportation. Must sees include St. George, Dockyard, Botanical Gardens, Caves,Southshore beaches (Horseshore or Elbow) and Hamilton. Have fun, relax and enjoy. Skip the ship's excursions!