Best RV Park with campsites next to a river or creek.

River Riders in Harper's Ferry WV has about ten campsites right on the Potomac. It's one of the prettiest sites I've ever camped at but it has a ten foot limit to rigs because there is a zip line right above it. We have a PUP so we are good.

I checked Fairview State Park in Madisonville, LA but it looks like the sites aren't directly on the Tchefuncte. You're close enough that it is worth checking out.