Located at 333 Douglass on the Park slope / Gowanus border in Brooklyn, Threes Brewing is a brewpub / bar. When you visit Threes Brewing for the first time, remember the exact address or you may pass right by the place.  Threes Brewing offers 5-6 of their own beers and other craft beer from the U.S. A limited full bar is also available.  For food, Threes Brewing offers several weeks-long kitchen residences of nearby Brooklyn restaurants. Concerning the layout, the main bar area is located in the back half of the space and the brewing space is located behind the bar. We look forward to returning here.