Chef Rafa Pena's Provenca counter — the Eixample wine bar that the rest of Barcelona's chefs eat at on their nights off.
Gresca sits in a narrow ground-floor room on Carrer de Provenca, a quiet stretch of Eixample between Enric Granados and Aribau where the lunch trade is mostly professionals and the dinner trade is mostly chefs. The bistro opened in 2007 under chef Rafa Pena, who trained at Can Fabes and El Celler de Can Roca, and the project split into two formats a few years later: a small set-menu bistro at number 230 and an adjacent wine bar at number 233 called Gresca Bar. The Infatuation Barcelona's Eixample guide describes the pair as "the most respected double act in Eixample for chefs eating on their nights off"; Time Out Barcelona lists it among the city's best wine bars year after year.
The right visitor wants a long, slow-paced evening with natural wine poured by people who actually farm with the producers, plus a short tapas list driven by what the market gave Pena that morning. The wrong visitor wants a Negroni programme, a tasting menu, or table service for a group of eight. Gresca rewards solo eaters, pairs, and small groups who sit at the counter and let the staff steer.
The bistro at 230 is a single narrow room with maybe 22 covers, exposed Eixample tiled floors, a small open kitchen at the back and a four-seat counter that watches the pass. The wine bar at 233, opened in 2017, is its own narrow space with high counters running the length of the room, an open chiller wall and a chalkboard listing the day's by-the-glass pours. Time Out Barcelona's review of the bar called it "the most useful 25 square metres of wine retail in Eixample".
Order one of the rotating sparkling pours to start (look for a Penedes xarel-lo pet-nat or a Recaredo brut nature, around €7–9 a glass), then move into something from Priorat or Empordà for the plats. The list is heavy on small producers Pena has known for years — Recaredo, Partida Creus, Celler Frisach, Suertes del Marques out of Tenerife — with a working sherry section and a handful of orange and skin-contact wines. Bottle prices start around €26 and stretch comfortably past €200.
Skip the spirits flight if your goal is cocktails; the bar pours a tight short-format programme (a vermut, a couple of gin tonics built simply, a sherry highball) but the room is built around glasses of wine. Regulars on r/Barcelona's wine threads consistently flag the open-bottle list at 233 over the bistro at 230 if you want maximum variety per glass.
Lunch is a professional Eixample crowd in their 30s and 40s, eating the short prix-fixe and back to work by 15:30. Dinner shifts at around 21:30: more industry guests (Disfrutar, Mont Bar, Compartir all sit nearby), more Catalan-language tables, more deliberate pacing. The Infatuation Barcelona's Eixample guide notes that "the room hits its second wind when the chefs from the surrounding restaurants arrive after their own services", which lines up with the open-counter trade visible most nights past 22:30.