Tags: Brewery.
Jolly Pumpkin Artisan Ales is a microbrewery in Dexter Michigan founded by Ron Jeffries in 2004. It operates two pubs one in Ann Arbor and the other in Traverse City. Jolly Pumpkin produces a variety of unfiltered and unpasteurized rustic country beers.Jolly Pumpkin ages their beers in wine barrels which contain naturally occurring microbiological cultures including brettanomyces.