This is a great 40 mile loop based out of the Sweetwater Farm Trail Center (990 Lightstone Lane, Sugar Grove, WV) that explores a mixture of farm road, gravel, and back road pavement to conquer the Reddish Knob ascent. Loads of climbing and lots of dirt and gravel. You can easily add on or alter the start finish to add more distance. Convenient spring located part way down (~mile 21) the descent off Reddish.
Trail Labs 