Thank you for your interest in volunteering for the 44th Annual American Birkebeiner, North American's largest cross-country ski race. To volunteer, please click the little check-box beside the shift time and location. Then scroll to the bottom of the page to enter your contact information. Please call the Birkie Office, should you have questions about volunteering: 715-634-5025 x: 2,2 or email: ronda.tworek@birkie.com