Vultures Knob Mountain Bike Park plays host to the Dirty Bird Trail Race just outside of Wooster, OH. The course is definitely going to ruffle your feathers! The Knob is considered the most unusual technical single track in Northeastern Ohio. This course is creative and fun. Technical descents, steady uphill climbs, log bridges, and even a suspension bridge provide the perfect setting for a 10 mile trail race. Migrate towards this Dirty Trail Race for a dirty fun time!