Thanks to Matt’s and Caryn’s suggestion, we stopped at Mud Island today, where there is a scale model of the Mississippi river that you can walk along (and in!).

It’s about half a mile long, and the water gets to about a foot deep or so in places. It is one of our favorite places we’ve visited thus far. At the very end is a big wading pool, and a bigger one representing the Gulf of Mexico, in which you can rent paddle boats, though we didn’t.