We did the Cape Cod Duckmobile one afternoon when it was too cloudy/drizzly to go to the beach. It was a great way to take a little tour of Hyannis without walking around and getting wet! Then, it was fun to go in the water and view the elegant beachfront homes as well as the Hyannis Harbor. You spend an equal amount of time on land/in water. The tour guides were funny and we really enjoyed this tour!