I live at Lake Hartwell. Dirt Dabber and MB have steered you in the right direction. You gotta go north to get to the good stuff.
If you've never ridden 28 all the way from Walhalla up to at least Highlands, you should try it. Many other good ones have already been mentioned as well.
"How narrow and difficult the road that leads to life, and few find it" (Matt 7:14)
'05 Bandit 1200, '01 DRZ400, '95DR125, '01 KDX200