The 6 Mile single track is a blast and has about 110 feet of climbing with enough short (but demanding) technical rock sections. Be ready to dismount few times on your first ride. It might seem short in lenght but it will take longer than you think; it gets more fun everytime you ride it. The loop runs one way which is clearly marked at the trailhead. The track was originary for Motorcycles that can still be ridden (be aware of them).