The following is a chronicle of events during the year 2007 in ice hockey.
Although the National Women's Hockey League and Western Women's Hockey League had nominally merged prior to the season, the Western squads did not face off against the Eastern teams, and no unified champion was declared.
The Brampton Thunder defeated the Montreal Axion to win the NWHL championship, while the Calgary Oval X-Treme captured their third consecutive WWHL title, and fifth consecutive league championship overall.
Following the season, the NWHL announced that the Eastern and Central divisions had suspended operations, leaving only the Western Division operational in 2007–08.