Please check back in early 2024 for details on next year's fest!

Colorado’s finest brewers are working together to create uniquely delicious and exclusive beers for the largest gathering of Colorado's craft breweries.

175 Breweries
125 Unique Beers

Want to learn more about the beers at that were Collaboration Fest in 2023? We’ve sorted them and collected their stories

A celebration of everything we love about this industry – community, camaraderie, creativity, and craft beer!

Hosted by the Colorado Brewers Guild and presented by On Tap Credit Union, Collaboration Fest is the original collaboration beer festival where Colorado craft brewers team up with brewers both near and far and let their imaginations run wild. Brewery collaborations for the festival showcase each brewer’s distinct brewing methods, while highlighting the cooperative nature of the Colorado craft beer scene.

Established in 2014, Collaboration Fest is one of the Colorado Brewers Guild’s largest fundraisers. Collaboration brew days typically start kicking off immediately once brewers sign up for the festival, with collaboration brews happening all winter long and through the spring for the beers to make their appearance at Collaboration Fest.

It’s all in support of the Colorado Brewers Guild, the non-profit trade association that promotes, protects, and propels independent craft breweries in the State of Craft Beer through advocacy, community, education, and public awareness.