I am planning to hike the Rogers Ridge Trail in Johnson County TN. It's a 6.2 mi. Hike to the balds but is also only 0.5 mi. From TN-VA-NC tri-corner. I would like to continue past that on a road that eventually comes out at Whitetop, VA but I do not know how much is private property. Has anyone hiked this section?..... Or hiked through a different trail past tri-corner ?