Casa Mila

When Casa Milà was unveiled on Passeig de Gràcia in 1912, Barcelonans called it La Pedrera – the stone quarry – as a mockery. The undulating limestone facade, entirely lacking straight lines, with iron balconies that twisted outward like seaweed, looked to contemporaries like an unfinished rock face rising from the pavement. The name stuck. So did the building: a century later it’s regarded as one of the outstanding works of European modernism, and the nickname is now affectionate. Gaudí reportedly said the building’s undulating forms came from watching waves at sea.

La Pedrera was Gaudí’s last civil commission before he devoted himself entirely to the Sagrada Família. Completed in 1912 for the Milà family, it was UNESCO-designated a World Heritage Site in 1984. The building occupies a corner plot at Passeig de Gràcia 92.

What to See

The roof terrace is the most distinctive part and the element that justifies the visit most clearly. A forest of sculpted chimneys and ventilation towers rises from the roofline – Gaudí called them espirals – each clad in broken ceramic tile, each shaped differently, suggesting helmeted warriors or spiralling shells. The terrace is open to the sky and the shapes read differently in every light condition. At night, when crowds thin out and the stone catches electric light at odd angles, it achieves something atmospheric.

The attic (Espai Gaudí), directly below the roof, was originally used for laundry and storage. 270 parabolic brick arches arranged in rows create a space that feels more like a cathedral nave than a domestic utility floor. A permanent exhibition traces Gaudí’s life, methods, and major works through models and drawings.

El Pis de La Pedrera (one floor below the attic) is a restored apartment furnished as it would have appeared around 1910, showing how the building’s original residents actually lived. The curved walls and ceilings throughout make even domestic spaces feel unlike anything in a conventional building.

Tickets and Timing

Adult entry runs around €25-28 depending on ticket type; book in advance at lapedrera.com, particularly from April through September when the popular slots sell out. Mornings and late afternoons are quieter than midday.

Night visits run on selected evenings with sound and light projections on the roof; the terrace feels different after dark and the experience is different enough to be worth booking if your visit coincides with the schedule.

Combined tickets with Casa Batlló (500 metres south on Passeig de Gràcia) offer a small saving if you plan to visit both Gaudí buildings on the same day.

Getting There

Diagonal station (Lines 3 and 5) or Passeig de Gràcia station (Lines 2, 3, and 4) on the Barcelona Metro. The building is also a 25-minute walk from the Sagrada Família.