Come celebrate over 150 years of brewing beer in Gilpin County. Author and brewer Dave Thomas will be on hand signing his new book “Of Mines & Beer – 150 years of Brewing History in Gilpin County, Colorado and Beyond”. Over 40 beers available to try. Breweries in attendance include: Dostal Alley, Arvada Brewing, AC Golden, Tommyknocker Brewery, Twisted Pine Brewing, Backcountry Brewing, Wynkoop Brewing, Tivoli and Prost Brewing. Free live music from 3 different bands. Take a historical hayride into the backwoods where beer brewing industry in Gilpin County was born.