The 2017 Canadian Olympic Curling Trials (branded as the 2017 Tim Hortons Roar of the Rings for sponsorship reasons) were held from December 2 to 10 at the Canadian Tire Centre in Kanata, Ottawa, Ontario. The winners of the men's and women's events would represent Canada at the 2018 Winter Olympics. The women's final was won by Team Rachel Homan in front of her home town crowd. She defeated Team Chelsea Carey 6–5, after Carey missed a pivotal double takeout on her last shot of the 10th end.