The NHL Winter Classic will for the first time include an outdoor game between two women's hockey teams.
Montreal's Les Canadiennes, of the Canadian Women's Hockey League (CWHL), will take on the Boston Pride of the newly formed National Women's Hockey League (NWHL) on Thursday at Gillette Stadium near Boston.
The shortened exhibition game will be held at 2 p.m. ET, followed by an NHL alumni game at 3:30 p.m.
On New Year's Day, the Boston Bruins and Montreal Canadiens play in an NHL game that will count in the standings.
"Two days with three Boston-Montreal rival matchups is a great way to celebrate hockey," NHL deputy commissioner Bill Daly said in a release Monday.
"A new year signifies a new chapter, and we look forward to sharing the ice for the first time with two professional women's teams on the league's biggest stage."