Marietta Landing campground is on the south side of Lake Murray just east of the dam and set back in a quiet wooded cove. Recently remodeled, the campsites in the RV loop are all pretty spacious, level, and paved. Site 9 is not right on the water but does have a nice water view. With 20/30 amp service and water hookup. Our trailer is small but a big trailer should have no trouble backing into the spacious spot. There is also a nearby older tent loop that is right now only used for day use picnicking and there is also small boat ramp and dock between the two loops There is no swimming area but there is a playground it is on a very very quiet cove where you can kick back on the rocky shores and pull a kayak or small water craft up near campsites. One thing, the bathhouse is between the two loops so is a bit of a walk from the RV loop.