Take the gondola up with your bike (option is a grueling climb up the trail). The trail starts down the Why Not ski trail. From there the trail is double track, road and single track down the mountian. There is are sections with rolling short hills, switchbacks and awesome scenery. Being a "flatlander", I had to walked by bike down some of the trail.
Mt Werner Circle to Gondola Square. Park in the garage.
http://www.singletracks.com/item.php?c=1&i=1748