Birkie! Korte! Prince Haakon! 2018 Registration Open!
Go Green! Birkie Gear Bag
Lumberjack Run Only $15 with Trail Run Registration! 5/22  5/29 Only! Register Now!
Birkie Store - New for Summer - Marmot
Become an ABSF Member! Join Us!
Summer Fun for Kids! Learn More! Register Now!

Countdown to the
2017 Lumberjack Run

Days
Hrs
Mins
Sec

July 22, 2017

Register Now!

Countdown to the
2017 Birkie Trail Run Festival

Days
Hrs
Mins
Sec

September 29 - 30, 2017

Register Now!

Countdown to the
2018 BirkieTour

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Hrs
Mins
Sec

January 14, 2018

Register Now!

It all began in 1973, when 35 determined skiers gathered on the starting line for the American Birkebeiner. Little did they know...they were about to change everything. Today, the Birkie provides year-round, healthy, active lifestyle events for thousands of adventurous spirits of all ages and abilities.

Ski . Run . Bike . Live!