also...haha, Swannanoa is off coarse a bit. The golf coarse is right off Howardsville turnpike, thats a fun road to drive on and will lead you right to the parkway.
BUT to make things eaiser you could just stop at "the inn at afton" let everyone meet there, and get on the parkway there without having to ever get on Howardsville turnpike. The inn has a huge parking lot at the top.
The Inn at Afton - Home Page