The 2005 WCHA Men's Ice Hockey Tournament was the 46th conference playoff in league history and 51st season where a WCHA champion was crowned. The 2005 tournament was played between March 11 and March 19, 2005, at five conference arenas and the Xcel Energy Center in St. Paul, Minnesota. By winning the tournament, Denver was awarded the Broadmoor Trophy and received the WCHA's automatic bid to the NCAA Tournament.