Hello all, I will chime in on this. Great Falls, near the parking lot that is just after the toll booth. From the end of that parking lot to the Swamp Trail. Presumably this is a rather well known spot based on the amount of people that are there. Also, another well known spot, Monticello Park, Alexandria. The nice feature here is it does not begin to really get good until late morning through early afternoon. Thus you can couple it with another spot earlier in the morning. Cheers, Todd Day Jeffersonton, VA BlkVulture@aol.com