This building in the city's upper stands consists of a single small room with brick walls, furnished with a few tables and chairs for the patrons to enjoy their drinks. An Advanced-locked floor safe is behind the bar. Outside, Wellingham serves customers on the patio overlooking the city.
- Gwinnett ale brewing subroutines holotape - On a shelf under the bar.
The Colonial Taphouse only appears in Fallout 4.
- Fallout 4 loading screens: "The Colonial Taphouse is Diamond City's upscale tavern, where the settlement's more wealthy residents drink, socialize, and generally look down on everyone else."