Elk Knob Natural Area Watauga Co NC near Johsnon Co BWWA GWWA habitat.jpg This is high mountain habitat at the Elk Knob State Natural Area, just 3/4 mile SE of the Johnson Co., TN and Watauga Co. NC line where Sam Cooper reported a Blue-winged Warbler and four (4) Golden-winged Warblers on Friday, 9 May 2014. It is just a mile east of the small population of the Golden- Winged reported earlier along the Johnson Co.(TN-NC) line. The elevation is 4,280 feet. It is at the Elk Knob State Park in Pottertown Gap near the intersection of Meat Camp Rd. and Old Wood Rd. in Watauga Co., NC. Wallace Coffey Bristol, TN