One thing to remember about Splash Mountain and a five year old, though. Will she understand the story? Song of the South hasn't been available for viewing for years so she might not the storyline. This happened when I took my niece (who was in college) and she had no idea of the story. I didn't go into specifics but related the interaction between Brer Fox, Brer Rabbit, and Brer Bear. I focused on that relationship so what happens on Splash Mountain could be understood without seeing the movie. Also, tell your granddaughter that it's not just going into the log, going up a hill and then coming back down. She should know that there is so much more to the actual "ride" portion. Oh - and make sure she goes tot he bathroom before you board because it is a longer ride than most anticipate.