American Birkebeiner Ski Foundation
The Birkie is a year-round lifestyle choice for thousands of outdoor fitness enthusiasts of all levels. From its signature ski race, the legendary American Birkebeiner–Title Sponsor, Slumberland Furniture–the Birkie has grown into an exciting array of fitness and recreational opportunities. The 100+ kilometer Birkie Trail system attracts skiers, runners, bikers, trekkers, and hikers, from casual day-trippers to elite superstars. www.birkie.com