Explore Barcelona's hidden corners through your camera lens. A photo scavenger hunt designed to challenge your perspective and capture the city's vibrant essence. Sharpen your senses and embrace the urban adventure.
The Planns tip
Head there at dusk; the light plays on the graffiti before anywhere else.
Practical info
Thursday: at 17:00 h · Free admission — Prior registration required Limited places booking required Limited places
The venue
La Mina Grott
La Mina Grott: Water legacy, route of the first electric train.
On Camí del Cama-sec 22 in Vallvidrera, La Mina Grott is a testament to engineering and transport. Erected in 1855, this nearly 1.5-kilometer tunnel initially channeled water from the Vallvidrera reservoir to Sarrià. By 1908, its role evolved, housing Spain's first electric passenger train – a pioneering link to the Collserola landscapes. Active until 1916, this service set a precedent for urban mobility. Today, La Mina Grott's discreet access in Sarrià-Sant Gervasi continues its hydraulic work, an enduring symbol of innovation and heritage.
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