Castle Island Brewing Co.

We specialize in accessible, balanced, high-quality beers brewed across a variety of styles. From our eponymous Keeper IPA to our philanthropic Fiver Hazy IPA to our award winning White Ale, all of our beers are centered around the belief that beer should be approachable, inclusive, and excellent. Our amazing team of bartenders and servers are friendly and knowledgeable, and will make you feel part of the Castle Island family. Established in 2015. Castle Island opened for business on December 11, 2015. Our original footprint included a small tasting room and can shop, both of which overlooked our 30-barrel production brewery. In 2017 we upgraded our on-site offerings with the opening of our taproom, which is open 7 days a week. As we've grown, tanks and towers of aluminum beer cans have crept ever closer to our taproom, bringing guests into the production space in an industrial-yet-cozy atmosphere. You can find our beer distributed throughout Massachusetts and Rhode Island, and when you're in Boston make sure to check out our new location in South Boston, right down the street from our namesake!