1955-56 Thunder Bay Intermediate Playoffs

Independent teams

 * Fort Frances Canadians
 * Kenora Thistles
 * Port Arthur Bearcats

Semi final
Best of 5

Fort Frances Canadians beat Kenora Thistles 3 wins to 2.

Final
Best of 5'


 * Port Arthur 6 Fort Frances 4
 * Port Arthur 4 Fort Frances 2
 * Fort Frances 4 Port Arthur 3
 * Port Arthur 5 Fort Frances 4

Port Arthur Bearcats beat Fort Frances Canadians 3 wins to 1.

League Champion
North Shore League: Marathon Mercurys

Regional final
Best of 5

Port Arthur Bearcats beat Marathon Mercurys 3 wins to 2.

Port Arthur Bearcats advanced to the 1955-56 Western Canada Intermediate Playoffs.