Spokane Jets 52 39 11 2 267 147 80 Kimberley Dynamiters 52 27 22 3 205 200 55 Nelson Maple Leafs 52 24 27 1 236 237 49 Cranbrook Royals 52 18 30 4 185 220 40 Trail Smoke Eaters 52 18 31 3 156 220 39
Western International Hockey League played an interleague schedule with the Alberta Senior Hockey League
Semi finals[]
Best of 7
- Nelson defeated Kimberley 4 games to 1(3-4, 3-2 OT, 6-4, 5-3, 2-0)
- Spokane defeated Cranbrook 4 games to 2 (10-3, 3-4, 9-1, 3-4, 7-5, 3-2 OT)
Final[]
Best of 7
- Nelson defeated Spokane 4 games to 2 (9-4, 3-4, 3-6, 4-2, 4-3, 5-2)
Nelson Maple Leafs advanced to the 1970-71 Western Canada Allan Cup Playoffs.