Mar del Plata eats what its boats land: rabas fried in paper cones at the banquina, brótola and cazuela de mariscos in port cantinas. Inland, Italian-Spanish bodegones, Sierra de los Padres cheese and Chapadmalal wine fill three days.
Agroecological producers ring Plaza Rocha every Saturday 09:00–13:00: sierra honey, Balcarce potatoes, goat cheese from Sierra de los Padres, sourdough and kombucha. Cash only, and bring your own bag.
Falucho 3455, a 1930s corner grocery turned bodegón: marble tables, shelves of dusty bottles and platters of matambre, revuelto Gramajo and pulpo a la gallega. Lunch runs 12:00–15:30, dinner from 20:00.
Güemes between Rodríguez Peña and Alvarado is the city's provisions street — Italian salumi counters, specialty coffee roasters, wine shops and pavement tables. Many shops close 13:00–16:30 for siesta.
Rivadavia 2801, open around the clock in January: churros filled with dulce de leche and fried to order, plus chocolate thick enough to stand a spoon in. A Mar del Plata ritual since the early 1960s.
The yellow lanchas amarillas unload shrimp, anchovy and squid at the fishermen's wharf from about 07:00, and adjoining stalls fry rabas to order in paper cones. Freshest window is before midday.
Port institution near Av. Edison serving cazuela de mariscos, brótola a la romana and paella for two in a room hung with fishing nets. Portions are notoriously oversized — one main comfortably feeds two.
The 1904 mock-medieval tower on the Cabo Corrientes cliffs holds a confitería where merienda — submarino, medialunas, lemon pie — arrives with waves breaking below the window. Open from 09:00 daily.
Bolívar 3675, Fernando Mayoral's small tasting-menu room working Atlantic fish, Pampas lamb and market vegetables across six courses with optional pairings. Dinner service starts at 20:00.
Argentina's coastal vineyard, 25 km south on Ruta 11, grows Albariño, Riesling and Pinot Noir roughly 12 km from the Atlantic. Guided walk through the vines plus a four-wine tasting; reserve online.
A former railway-siding general store turned country restaurant: picada boards of salami, quesos and pickles, empanadas and wood-oven lamb served under grapevines. Weekend queues build from 13:00.
Charcoal carts strung along the clifftop avenue above Playa Grande turn out choripán with chimichurri and bondiola sandwiches from midday to sunset — the cheapest full meal in the city, eaten on the seawall.
Argentine craft beer started in this room in 1998; the original brewpub still pours Kölsch, Scotch Ale and Barley Wine alongside rabas and picada boards. Happy hour runs roughly 18:00–20:00.