East Pete followup
Aha…an examination of the aerial photography at Mapquest shows that there are more (perhaps the majority of) paths ACROSS Graystone Road, along with some big open spaces and more tennis courts. When I got to Graystone Road I just presumed the other side was just houses. I can’t be sure, but it looks like there is a parking lot off of Hollow Drive near Northfield Drive, and even paths on both sides of Hollow Drive. I will explore these more…