Mercado de San Martin is a food market in San Sebastián.
Editorially verified May 20, 2026 by Lewis Vaughan, TableJourney editor. Source.
Tip: Fish counters peak between 09:00 and 12:00; pair a market wander with a Sakona filter.
Address: Calle Loiola 1, 20007 Donostia-San Sebastian, San Sebastián
Mercado de Gros on Plaza Nafarroa Beherea in San Sebastian's Gros is the neighbourhood market across the Urumea since 1923, with a tighter stall mix.
Tip: Saturday mornings are the busiest; the producer-direct Saturday outdoor stalls run in the Gros plazas on rotation.
The Saturday outdoor producer stalls rotate through Donostia plazas (Plaza Easo, Plaza Berri, Calle San Francisco in Gros, Plaza Gaskuna), bringing Gipuzkoan.
Tip: Producer-direct Saturday only; the plaza changes weekly. The 3rd Saturday lands on Calle San Francisco in Gros.
Mercado de la Bretxa on Boulevard Zumardia at the edge of San Sebastian's Old Town runs the city's working fish-and-vegetable market from a 1995 modernised.
Tip: Mornings before 11:00 for the freshest fish from the Cantabrian boats. Closed Sundays.
