2017–18 Colgate Raiders women's ice hockey season

The Colgate Raiders represented Colgate University in ECAC women's ice hockey during the 2017–18 NCAA Division I women's ice hockey season. The season featured Colgate's first ECAC regular season championship, tied with Clarkson, and their first trip to the NCAA Tournament. The Raiders went all the way to the NCAA Championship, losing in overtime to their ECAC rival, Clarkson. In February, the team was ranked first in the nation by both national polls.

Offseason

 * August 17: Annika Zalewski was drafted by the Buffalo Beauts in the NWHL, as the 14th overall pick.

Schedule
!colspan=12 style="background:#862633;color:white;"| Regular Season

!colspan=12 style="background:#862633;color:white;"| ECAC Tournament

!colspan=12 style="background:#862633;color:white;"| NCAA Tournament

Awards and honors

 * Head Coach Greg Fargo was named the National Coach of the Year
 * Lauren Wildfang was chosen to the All-ECAC First Team, while Jessie Eldridge was named to the second team, and Julia Vandyk and Shae Labbe to the third team.