This cache is on Rockinghorse Drive, off a small path. It is in an old ammo box. If you come up on the road and look back down it, you will see a view of the beautiful blue ridge mountains, and depending on the time, a sunset. Be sure to bring a trinket to exchange!
NOTE: Don't worry if you run into any people nearby; this is a low-muggle area. Many of the locals know of the existence of the cache and have no problem with it.
CONGRATS TO COAXIALSLICE FOR FTF