1930-31 Port Arthur Intermediate League

This is the 1930-31 Port Arthur Intermediate League season. This was the league's only season. The league would be merged with the Fort William Intermediate League for the 1931-32 season.

Final
2 games total goals

Port Arthur Aces beat Port Arthur West End 8 goals to 3.

The Port Arthur Aces advance to the 1930-31 Thunder Bay Intermediate Playoffs.