1970-71 Northern Ontario Junior B Playoffs

Participating teams

 * South: Sudbury Cubs
 * North: Kapuskasing Texans
 * International Junior B Hockey League: Wawa Travellers

Semi Final
Best of 7

Sudbury Cubs beat Kapuskasing Texans 4 wins to 2.

Final
Best of 7


 * Wawa 7 Sudbury 4
 * Wawa 5 Sudbury 3
 * Sudbury 10 Wawa 2
 * Wawa 6 Sudbury 2
 * Sudbury 11 Wawa 6
 * Sudbury 7 Wawa 0
 * Wawa 8 Sudbury 5

Wawa Travellers beat Sudbury Cubs 4 wins to 3.