What is the best waterfall to visit in Great Smoky Mountains National Park?

I am visiting Gatlinburg next week and want to spend a few hours at the park. Since I only have about 4 hours to spare, I need a waterfall that isn’t to hard to get to. I am thinking about Grotto Falls, or maybe Rainbow Falls. I was thinking about Laurel Falls, but I want more nature than touristy, and the path is paved on that trail.

Also, if you have been to Gatlinburg, could you look at my trip planner ( http://travel.yahoo.com/trip-view-991221-gatlinburgpigeon_forge ) and tell me what I should add or get rid of. I’ve been there once, but I was about 13.

Thanks.

The mountain mall is not that big of a deal…. I can’t remember my favorite outlet mall!!!! It is on the left as you are going into Pigeon Forge! It has Tommy Hillfigure, Reebok, and Banana Republic. I would just stop and ask at the welcome center as you are going into the park about the hike and the falls. They are very helpful there and can tell you which hike is the easiest, quickest, etc. I LOVE gatlinburg. If you like wine they have a few winerys there that are awesome! They have free samples, and peach and strawberry wine. Oh yea, the Aquarium is a must see! Have fun!