The Black Diamond Hockey League (BDHL) is a Senior ice hockey league consisting of teams from the Western United States. The league was founded in 2014 with four initial member clubs: Bozeman Stingers, Jackson Hole Moose, Park City Pioneers and Sun Valley Suns. This 2019/2020 season, the league will consist of eight total teams, with the addition of the following clubs:  Texas Titans, Vail Yetis, Breckenridge Vipers, and Aspen Leafs.