12 Onzas

An iced horchata coffee, a La Marzocco KB90 and a shaded courtyard: that is the shape of a visit to 12 Onzas, a specialty café in Antigua Guatemala pouring coffee from its own family farm.

Family coffee from Finca Concepción Buena Vista

The sourcing is the reason to put 12 Onzas on the walk. The coffee comes from Finca Concepción Buena Vista, the founding family’s farm, now in its fourth generation, and the family splits the work: one side grows, ferments and prepares the coffee, the other pulls it. One of the founders is a three-time Guatemalan Barista Champion who competed on the world stage in 2018.

That division matters at the counter, because the café is not buying a rotating label to look current. It is built on Guatemalan coffee as a local daily drink, handled end to end by the people who grow it. The house line is “directo al grano,” and the translation is plain enough: coffee first, farm close to the cup.

A bar built for the quick pull and the longer sit

The Antigua room works as a daytime coffee house rather than a narrow espresso stop. Service runs from the counter, drinks are made at the bar, and seating splits between indoors, the courtyard and the garden. The courtyard is the move when the day is warm, especially if the plan is to sit through a filter or a milk drink instead of taking an espresso and leaving.

The pace is informal. The layout keeps the bar visible without turning the whole visit into a performance, and the room does not feel built only for laptops. Come for the coffee programme, then stay if the courtyard has a table.

Start with the iced horchata coffee

Order the iced horchata coffee first if the day is hot. It is the drink that makes most sense here, a local-feeling cold coffee, usually made with oat milk, sitting between the café’s specialty programme and Antigua’s all-day heat. If a cleaner read on the bar is the goal, take a flat white or an espresso and let the farm coffee do the talking.

Filter is the better choice when there is time to sit, since it gives the cup more room than a milk drink does. The lavender latte belongs to the softer side of the menu, for someone who wants the coffee dressed but not buried, and matcha gives the non-coffee order a proper place. The quiet thing to watch is the fermentation work behind the farm coffee, which changes what lands in the cup from season to season.