Castle Rock Race Park / Mt. St. Helens Motorcycle Club Submit new listing Favourites Print listing Save as PDF Add bookmark Castle Rock Race Park / Mt. St. Helens Motorcycle Club The RosterMotorsportsTracksCastle Rock Race Park / Mt. St. Helens Motorcycle Club Track ShapeOval Track Legnth1/4 mi Surface TypeClay AddressCastle Rock, WA 98611, Washington, USA 98611CategoriesTracksContact InformationWebsitehttp://www.mtsthelensmc.com/