The Idaho Steelheads are a minor league ice hockey team based in Boise, Idaho. They are members of the ECHL (formerly known as the East Coast Hockey League) and play their home games at CenturyLink Arena. The Steelheads were founded in 1997 and have been a successful franchise in the ECHL, making the playoffs in several seasons and winning the Kelly Cup, the league’s championship trophy, in 2007 and 2017.