Overnight stop south of DC/Richmond area

+2 for Carolina Crossroads - Exit 173 (or 171) in NC, by Roanoke Rapids. Another option if you wish to go a bit farther south is RVacation near Exit 89 - all pull thru sites. Both have had special pricing for simple overnight stops in the past. We have used both as stopovers between NJ and Myrtle Beach and have never had a complaint with either. Also there is South Forty CG, exit 41 just past Petersburg, Va (a Good Sam Park), and a Yogi Bear Jellystone CG in Emporia, Va, exit 17. Have never used either of them. Might want to check out rvparkreviews.com for more ideas and others' experiences.