Another app calls this Forest rd 687, probably because where all the camping sites are. Coming from Tombstone you travel on N Middlemarch rd which is 10 miles of dirt washboard and just plain bumpy for 10 miles until FR 687 comes up as you Y to the left. FR 687 is not exactly smooth either and not that wide (maybe 1 1/2 vehicle), but your basically there. From the cattle guard you just went through I would say 2-3 miles of established sites even for the bigger rigs and if your smaller or tent camping, just past the next cattle guard and it goes on and on. It would be hard not to find a site with a beautiful view of the Dragoon Mtn ridge, even from within your rig. Of course that would be after you dust off all the windows. Your roughly at 5000’ so winter camping be prepared for snow on occasion. It also can be a little breezy. I’m up here at the end of December and their calling for snow next week. Plenty of hiking, mtn bike, horseback riding and rock climbing. The locals love it up here too, so there is some traffic. Other than that it is pretty quiet and peaceful. This is all dispersed camping so come well equipped, because if you forget anything the closest town with supplies is Sierra Vista or Benson.
