DO IT!!!!!! I did it through princess in Jan. with my wife and her parents. It was GREAT the inner tubes had metal and plywood bottoms covering the whole you still get wet but it keeps you from bumping your bottom or slipping through the whole if your small! The float down the river is fun there are a few fast areas for excitement. the river is not big maybe 20-30 ft at it's widest usually narrower and not deep you could stand up in it for the majority of the trip maybe 5ft. The water was nice and refreshingly cool. The guides were helpful. Everyone on the trip but one man had a good time. My father in law is very afraid of water and he had a great time as well, he just floated in the back of the group. We ended up with drinks and a sample of jerk chicken with options to buy more chicken and pictures taken of us from the embankment. I've never been to Dunn river falls but people on our trip said that it was much better then the falls. we were still talking about it days later!!