The Gamble Oak Trail is mostly smooth and fast though it has one very difficult climb/hike-a-bike and a couple of other short rocky climbs as well.
This trail runs from Pokerchip to Mahogany
and has lots of intersections, many of which are not marked. There also a number of signs that might lead one to believe they are actually on the Mahogany
Trail. If you're headed north to south stay mostly left.