1966-67 Maritimes Junior Playoffs

=Nova Scotia=

League Champion

 * Cape Breton Junior League: North Sydney Victorias

Independent teams

 * Dartmouth Hoyt's Movers
 * Halifax Canadiens

Semi final
Best of 7


 * Halifax 12 Dartmouth 2
 * Halifax 14 Dartmouth 2
 * Halifax 16 Dartmouth 2
 * Halifax 7 Dartmouth 5

Halifax Canadiens beat Dartmouth Hoyt's Movers 4 wins to none.

Final
Best of 7


 * Halifax 6 North Sydney 1
 * Halifax 6 North Sydney 5
 * Halifax 16 North Sydney 0
 * Halifax 16 North Sydney 3

Halifax Canadiens beat North Sydney Victorias 4 wins to none..

=New Brunswick/Prince Edward Island=

Independent teams

 * Fredericton Red Wings
 * Moncton Seals
 * Charlottetown Junior Rogers Rangers All-Stars

Semi Final
Best of 5

Moncton Seals beat Charlottetown Junior Rogers Rangers All-Stars 3 wins to 0 (12-5, 6-5, 11-4).

Final
Best of 5

Moncton Seals beat Fredericton Red Wings 3 wins to 2 (3-9, 1-2, 6-5, 5-4 OT, 3-2).

=Regional final=

Best of 7


 * Halifax 7 Moncton 1
 * Halifax 10 Moncton 2
 * Moncton 7 Halifax 5
 * Halifax 5 Moncton 1
 * Halifax 13 Moncton 3

Halifax Canadiens beat Moncton Seals 4 wins to 1.

Halifax Canadiens advanced to the 1966-67 Eastern Canada Memorial Cup Playoffs.