The 1974-75 Ottawa District Intermediate Playoffs were won by the Gatineau Nordiques. They were defeated in the semi-final round on the Eastern Canada Intermediate playoffs by the OHA champion Port Colborne Sailors, two games to one.
Final[]
- Gatineau Nordiques - Renfrew-Shawville Combines 4:0 on series (10:7, 5:3, 3:1, 3:1