Carla from Arlington, VA on 9/15/2010 3:11:44 PM:
I'm up to my last long run before my marathon, and wanted to do the 20 miles on the C&O Canal, one way, instead of the out and back route I now do (I just ran a 20 out and back, and loved the view, I want to see more this time!). I'm starting from Georgetown, but for the life of me I cannot find a place to park my car overnight near mile 20 (give or take 3 miles is fine). It needs to be overnight, since I live in Arlington, and my run will start at 6am. Any ideas?