Winter Brewfest is a long-standing Manitowoc event. Originally put on by the Manitowoc Jaycees, Manitowoc Noon Rotary took over the event in 2022 after a one-year hiatus. Money raised from this fundraiser benefits local organizations and community members through the programs and donations of the Manitowoc Noon Rotary Club.

Manitowoc Winter Brewfest is a 21+ event.