REGISTRATION OPENS OCTOBER 16

Following industry trends, the Door County Triathlon is breaking from its traditional New Year’s Day registration. Registration for the 14th Annual Door County Triathlon taking place the weekend of July 14-15, 2018 will open on October 16, 2017 at Noon CST. An email reminder will go out to all past participants in late September, early October and on October 16th announcing the opening of registration. If you are not already on our email distribution list, you may sign up via the link in the header of the website.