About Us

Irwin Brewing Company is Crested Butte’s newest craft brewery bringing 23 years of brewery experience to the valley. Opened in January 2017, they are currently brewing 10 different styles of ales and lagers. IBC sells growlers and kegs at their 326 Belleview Ave location Friday & Saturday 3-6pm and is currently available on draught at bars and restaurants throughout Gunnison Valley, Montrose, Ouray, Ridgway and Telluride.