Redd Hollow is a Self-service campground in Land Between the Lakes (LBL) with improved camp sites, fire rings, picnic tables, vault toilet and trash dumpsters. Some sites are directly on the water, some are higher up, with great views of the lake.  The campsites are pea gravel based, and while some are smaller and closer together (ideal for tents or car camping) there are a few that are large enough for dry docking a small RV.  I didn't pay attention to whether there was potable water, (I haul mine in) but the Dump Station just south of Golden Pond Visitor Center has potable water.  

The road going back to Redd Hollow is an improved gravel road that is in good condition. Easily traveled in a car, 4WD is not needed.  All sites are first come- first served, so you will want to come early.  At Self Service areas, I drive through, find my site, then walk back to the entrance and complete the registration card, place payment in the envelope and drop it in the "Iron Ranger".   A Dispersed Camping permit does not allow you to camp in a self-service campground.

Further details for LBL's camp grounds:  https://landbetweenthelakes.us/seendo/camping/rules/