1966 CIAU University Cup
The 1966 CIAU Men's University Cup Hockey Tournament was held in Sudbury, Ontario. The Laurentian Voyageurs served as tournament hosts.
Road to the Cup
[MIAA men's [ice hockey tournament#1966|MIAA season]]
Note: No playoffs.OIAA season">OIAA men's ice hockey tournament">OIAA season
''no playoffs''OSLC playoffs">OSLC men's ice hockey tournament">OSLC playoffs
Note: * denotes overtime periodQOAA season">QOAA men's ice hockey tournament">QOAA season
''no playoff''WCIAA season">WCIAA men's ice hockey tournament">WCIAA season
''No playoff''University Cup
The CIAU invited the champions of five conferences to play for the championship. With the field increasing to five teams, the entrants now arranged by a new method; the participants would be arranged into two groupings, last year's finalists and non-finalists. The two groups would be sorted independently with the finalists being given the top two seeds and the non-finalists seeds three through five. The top three seeds would then receive byes into the semifinal round with the top overall seed awaiting the winner of the lone quarterfinal match.| Seed | Team | Qualification | Record | Appearance | Last |
| 1 | [St. Francis Xavier X-Men ice hockey|] | MIAA Champion | 14–0–0 | 2nd | 1963 |
| 2 | [Alberta Golden Bears men's ice hockey|] | WCIAA Champion | 11–1–0 | 2nd | 1964 |
| 3 | [Laurentian Voyageurs men's ice hockey|] | OIAA Champion | 9–0–1 | 2nd | 1965 |
| 4 | [Concordia Stingers men's ice hockey|] | OSLC Champion | 16–1–1 | 3rd | 1965 |
| 5 | [Toronto Varsity Blues men's ice hockey|] | QOAA Champion | 13–2–1 | 1st | Never |