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.