September 11, 2025 - It’s the final day to save—prices increase TONIGHT at 11:59 PM CDT for the Slumberland American Birkebeiner presented by Pioneer Midwest, Salomon Kortelopet, Untapped Open Track, and Northern Lakes Cooperative Prince Haakon.

Birkie Skate Waves 1-3 and Birkie Classic Waves 1-2 are already CLOSED. Register now to secure your wave placement – you will be placed in the highest open wave that you qualify for, so don’t wait!

Register today here.

Build Strength This Fall for Your Best Birkie Yet
We are just TWO WEEKS away from the midwest’s premiere fall running event! 🍁

Participating in the Birkie Trail Run this fall is more than just a great race day experience—it’s the perfect way to train for your Birkie events in February! Trail running builds endurance, leg strength, and mental toughness that will carry you across the snow this winter.

Choose your distance, hit the beautiful Birkie Trail, and set yourself up for success when the snow flies.

Register for the Birkie Trail Run today here.

And don’t forget—registration is also open for these Thursday events:
❄️ Barnebirkie 🎽 Junior Birkie 🐾 Barkie Birkie 👣 Giant Ski

Lock in your best price, rally your crew, and get ready for another legendary Birkie Week in the Northwoods of Wisconsin!

Register for Thursday events here.