Yes one way or another there are lots of trail rides in VA, although I also belong to a local 4x4 club which contributes to a lot of them.
We have the Mid Atlantic Rally in October at pearl's pond (Buckingham)
There is a summer rally somewhere down south/southwest very soon (search the forums for details)
We have Big dogs and a few other events at Gore each year
There is a private/members only off road park in Crozet with excellent (and challenging) wheeling.
And last but not least, we make trips down to the George Washington National forest for leisurely stocker friendly wheeling