The 2021 Isobel Cup is scheduled to be the championship game of the 2020-21 NWHL season. The game is scheduled to be held on February 5, 2021 at the Herb Brooks Arena in Lake Placid, New York. The game will finish off the condensed league season which was done due to the COVID-19 pandemic. Each team will play five in a single round robin. The playoff rounds will have all of the teams qualify for a single elimination six team tournament culminating in the championship game on February 5th.