Not alot to choose from in NC. But across the line in SC there is TNT motorsport park, Carolina adventure world, Enoree nation forest and Manchester state forest. These are the places I take my son riding. Most of them can be found on the web with a google search.
What part of NC are you located? I'm in in the South central area.
Riding Jackass style!
"To make Christ the center of attention and lead those who will follow to the throne room through Worship"