35 units in the Mercado de Guillermo de Osma, in the Chopera neighborhood, Arganzuela district,, with 16 different trades. The most common is Carnicería (5 units). As much is not known about El Rastro: there, nobody classifies the shops.
The week, 6am to 10pm
Monday to Friday, 9 to 14 y 17 to 20; Saturday, 9 to 14:30; Sunday, 11:30 to 17:30 hIt says: "Mercado tradicional: Lunes a viernes de 9 a 14 y de 17 a 20 horas. Sábados y visperas de festivos de 9 a 14:30 horas. Mercado gastronómico: Lunes a jueves de 9 a 22 horas. Viernes y visperas de festivos de 9 a 24 horas. Domingos y festivos 11:30 a 17:30 horas." (with nuances the drawing does not carry)
Walking directions to the coordinates in the city dataset.
The 35 units, by trade: 16 different ones, 1.7% of the 2,098 across the whole network.
And 8 more trades, in gray on the bar.
| Unit | Trade | Floor |
|---|---|---|
| Dia Supermercado | supermercado | primera |
| H. Establecimientos Gamo S.A. | carniceria | baja |
City data (200967 and 210006), checked on August 23, 2026. Each unit's trade is the one it declares itself, written exactly as it comes in the table, and the hours are drawn from its own wording.