| Teams | 8 |
|---|---|
| Finals site | |
| Champions | Wisconsin–Stevens Point Pointers (2nd title) |
| Runner-up | Plattsburgh State Cardinals (1st title game) |
| Semifinalists |
|
| Winning coach | Mark Mazzoleni (2nd title) |
| MOP | Paul Caulfield (Wisconsin–Stevens Point) |
| Attendance | 15,825 |
The 1990 NCAA Division III Men's Ice Hockey Tournament was the culmination of the 1989–90 season, the 7th such tournament in NCAA history. It concluded with Wisconsin-Stevens Point defeating Plattsburgh State in the championship series 1-0 in the deciding minigame. All Quarterfinals matchups were held at home team venues, while all succeeding games were played in Stevens Point, Wisconsin.