The 2011 NCAA Division I men's ice hockey tournament involved 16 schools in single-elimination play to determine the national champion of men's NCAA Division I college ice hockey.

The tournament began on March 25, 2011, and ended with the championship game on April 9,[1] when the Minnesota–Duluth Bulldogs defeated the Michigan Wolverines 3–2.

The following are the sites for the 2011 regionals:[1] Each regional winner will advance to the Frozen Four:[1] The at-large bids and seeding for each team in the tournament were announced on March 20.

Note: * denotes overtime period(s) All times are local (EDT/CDT).

Regionals Frozen Four & Championship Westwood One used exclusive radio rights to air both the semifinals and the championship, AKA the "Frozen Four.