The Orange Loop is located near the top of the ridge near the yellow loop and sports some amazing flowy singletrack that is a little more challenging than the intermediate trails here, but not nearly as tough as the yellow loop.
Take I75 North to Knoxville. Get off on the Ooltewah exit and turn right on Lee Highway. At the stop light turn right onto Little Debbie Parkway. Go left at Apison Pike. Follow Apison pike until you get to University Dr and go right. You can park behind the Outdoor Center (huge climbing wall).
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