Answer:
Well It depends who you are. I would not recommend children under 7 or 8 to go on. Unless they love water rides and are not scared of Dinosaurs whatsoever. At the end it is a little frightening.
(read if you are still concerned, and is okay with spoiling the end)
At the end you go through a big tunnel going up. There are some dinosaurs popping out behind the walls. And at the end a huge T-Rex pops his head out from the top and roars. Then you drop quite far down and splash onto a track.
How wet you get on 10. 7/10 Pretty wet
-Hannah Tips