The Treasure Island Course at Cedar Valley Golf Course is a 9-hole regulation length golf course in Winona, Minnesota. This layout provides for a fun golf experience for golfers of all skill levels. More information about Cedar Valley Golf Course will be coming soon. There are 2 other courses at this same golf club, the Green Monster Course, and the Trouts Run Course. Online tee times may be available at Cedar Valley Golf Course or at nearby golf courses, often at a substantial discount from the going green fees rate.