Originally Posted by DancingArabian
Are those trails open to the public or just for endurance races? If they're open to the public, do you know their names or website?
A bit of both. Most of the ride was in the George Washington National Forest, and those trails are open to the public (though there may be some soft of day pass/fee required, not sure). The last loop was entirely on private land, so would not be open normally.