The Falls excursion is pretty awesome. Everyone in our group were saying how much they loved it. We just did it last week. The water is not cold, but not warm. I was expecting it to be colder, but it was refreshing. The walk to the falls is a pretty good hike, so we we're ready to get wet. It was very crowded on the day we were there, so it took awhile to get through the excursion. We barely made it back to catch the ship. It took about 5 hours, so we got no shopping or port time in.