Gasworks Park Start, This ride is a true Century not Metric. Nice Scenic roads with views of Lake Washington and Puget Sound.This ride is extremely hill as well. Low traffic on most of the route. Excellent for endurance training for events such as RAMROD. About 5500 feet elevation. I have ridden all parts of the route just not in succession. If you are tired of the long valley rides and looking for a local Seattle challenge then this should satify. Will be working on the Cue sheets part soon. Use the forum for comments or questions. John Lindseth.by lindseth