Quarterfinals[]
- Powell River Regals - Coquitlam Hygrade Heaters 2:0 on series (3:2, 4:2)
- Dawson Creek Canucks - Fort St. John Flyers 2:1 on series (W:L, 1:2, 2:1)
Semifinals[]
- Prince George Mohawks - Dawson Creek Canucks 2:0 on series (4:1, 3:1)
- Trail Imperials - Powell River Regals 2:0 on series (8:4, 5:3)
Final[]
Best of 3
- Prince George 6 Trail 1
- Prince George 6 Trail 2
Prince George Mohawks beat Trail Imperials 2 wins to none.
Prince George Mohawks advanced to the 1970-71 Western Canada Intermediate Playoffs.