Depends on where in No Va.
NVRC is in Arcola on Route 50 however development is closing in on the site. http://www.1nvrc.com/

In Faquier county is the FARM club in Bealeton at a private estate and hosts an early IMAC contest CD by Don Szczur (of TOC competetion and pattern)

Some are crossing the Potomac north on 15 to http://www.frederickmodelaircraftclub.org/
in MD

There are several other clubs including one that does a lot of electrics just south of Leesburg just off 15

EXCAP232