Utah Mammoth to host 2027 NHL Winter Classic vs. Colorado Avalanche in franchise's 3rd season The game will be played at University of Utah's Rice-Eccles Stadium in Salt Lake City. Content Original Link: https://sports.yahoo.com/nhl/article/utah-mammoth-to-host-2027-nhl-winter-classic-vs-colorado-avalanche-in-franchises-3rd-season-002600361.html