| Tournament details | |
|---|---|
| Venue(s) | Prince Albert, Saskatchewan |
| Dates | May 1977 |
| Teams | 2 |
| Final positions | |
Champions  | Prince Albert Raiders (1st title) |
Runner-up  | Pembroke Lumber Kings |
| Tournament statistics | |
| Games played | 4 |
| Scoring leader(s) | Barry Archibald & Al Moore (Prince Albert) |
| MVP | Barry Archibald (Prince Albert) |
The 1977 Centennial Cup is the seventh Tier II Junior "A" 1977 ice hockey National Championship for the Canadian Junior A Hockey League.
The Centennial Cup was competed for by the winners of the Western Canadian Champions and the Eastern Canadian Champions.
The finals were hosted by the Prince Albert Raiders in the city of Prince Albert, Saskatchewan.