The 1985 NCAA Division I men's ice hockey tournament was the culmination of the 1984–85 NCAA Division I men's ice hockey season, the 38th such tournament in NCAA history. It was held between March 22 and 30, 1985, and concluded with Rensselaer defeating Providence 2-1. All Quarterfinals matchups were held at home team venues while all succeeding games were played at the Joe Louis Arena in Detroit, Michigan.