1965-66 British Columbia Junior Playoffs

League Champions

 * Pacific Coast Junior League: New Westminster Royals
 * Okanagan Junior League: Kamloops Kraft Kings
 * Kootenay International Junior League: Trail Smoke Eaters

Semi final
Best of 5


 * Kamloops 5 Trail 2
 * Kamloops 5 Trail 0
 * Kamloops 5 Trail 3

Kamloops Kraft Kings beat Trail Smoke Eaters 3 wins to none.

Final
Best of 7


 * New Westminster 13 Kamloops 1
 * New Westminster 7 Kamloops 4
 * New Westminster 3 Kamloops 2
 * New Westminster 6 Kamloops 2

New Westminster Royals beat Kamloops Kraft Kings 4 wins to none.

New Westminster Royals advanced to the 1965-66 Western Canada Memorial Cup Playoffs.