[Orvil]

I like the idea of renting in a variety of places, too. Starts with the letter V and ends with the letter O, RB are in the middle, makes this so easy.
In answer to your question, two ideas. Landsdowne Woods in Landsdowne, VA. It's the Old Leisure World. Both homes and condos with all the social programs of the Villages. I have friends who live there. Great retirement community. Located on the Potomac. The views are beautiful. Shut the door when you ready to leave. Convenient to Dulles Airport and the Appalachian Trail. Beautiful part of the country.
Second idea, Cashiers, The Highlands or Asheville, NC. I've spent some great summers in all those locations. Higher altitude and wonder summer temperatures with Southern ambiance. This is where Atlantans go to escape the heat. Why go to New England when you can stay in the South? The good season will be longer.