Opened in 2020, The Silo in Groton offers a sleek & modern setting to relax and enjoy a brew. This location is 21+. Officially considered a Microbrewery, our combined 1,085 gallon/35 BBL brew houses proudly produce a wide variety of brews each year – from our tried and true favorites to our experimental small batch brews. We make the most of our smaller production size by focusing on innovation and creativity – regularly putting our heads together to come up with something fresh, exciting, and unexpected for our customers.