I have never seen a course in the Flat Hollow, Powell Valley area but we have always thought a portable one was needed in that area since we have been going there for decades.
The only courses I know off are towards the Big Creek, Sequoyah side of things.
Keep a tight line, and a smile on your face. Peace out.
2008 Prostar 214 MCX
Previous 93 Prostar 190 1.5:1 GT40
"Left Foot Forward and preferring girls."