Mark your calendar for March 4th! Avery Brewing Company will open its doors to its craft brewery brethren to host the 15th Annual Boulder Strong Ale Fest. This notorious event features breweries around the country, bringing beers of brawn to one strong holding pen. To make it into the fest, a beer must be 8% ABV or higher and represent something very special from the heart and soul of its creator. Tickets on sale on Feb 3rd at 9am MST.