2006 Canadian National Challenge Cup
The 2006 Canada Soccer National Championships was the 84th staging of Canada Soccer's domestic football club competition. Ottawa St. Anthony SC won the Challenge Trophy after they beat Calgary Callies in the Canadian Final at Newton Athletic Park in Surrey on 9 October 2006.
Twelve teams qualified to the final week of the 2006 National Championships in Surrey. In the Semifinals, Ottawa St. Anthony SC beat Scotia M-I Men while Calgary Callies beat Sélect Trois-Rivières.
On the road to the National Championships, Ottawa St. Anthony SC beat Glen Shields United in the 2006 Ontario Cup Final.