Casa Milà (La Pedrera): Roof, Attic and Apartment
Casa Mila visiting guide: the warrior chimneys, catenary attic, the Pedrera apartment, night sessions and how to book timed tickets.
Quick answer
Casa Milà, known as La Pedrera, is Gaudí's stone apartment block on Passeig de Gràcia. The visit covers the sculpted roof terrace with its warrior chimneys, the brick catenary attic, and a restored early twentieth-century apartment. Allow around 90 minutes.
Key facts
- Address: Passeig de Gràcia 92, metro Diagonal.
- UNESCO World Heritage since 1984.
- The roof terrace closes in heavy rain.
- Night sessions include a rooftop projection show.
- The facade has no straight lines and no load-bearing walls.
What to see
Start at the top. The roof terrace is a landscape of chimneys and vents shaped like helmeted figures, laid out around the two light wells. Below it, the attic's 270 parabolic brick arches house the Espai Gaudí exhibition, which explains his structural thinking with models and photographs better than any other site in Barcelona. The Pedrera apartment on the fourth floor recreates a bourgeois home of the 1910s.
Timing your visit
Late afternoon slots put warm light on the chimneys and let you leave as the evening promenade fills Passeig de Gràcia. The night session is a different experience — the terrace is lit and quieter, but the attic exhibition is not the focus.
Visitor tips
- See the attic exhibition properly; it explains the Sagrada Familia's structure too.
- The building's courtyards can be seen from the entrance hall without a ticket.
- Book ahead for night sessions, which cap numbers tightly.
Common mistakes to avoid
- Rushing the attic to get to the roof and missing the best content.
- Booking a roof-focused slot on a day with a storm forecast.
Local advice
If you only understand one Gaudí building technically, make it this one — then the Sagrada Familia's columns stop looking like decoration and start looking like engineering.
Frequently asked questions
What is the difference between Casa Mila and La Pedrera?
They are the same building: Casa Mila is the formal name, La Pedrera the local nickname meaning 'the quarry'.
How long does La Pedrera take?
About 90 minutes for the roof, attic and apartment.
Is the roof terrace always open?
It closes during heavy rain and storms for safety.
Summary
La Pedrera pairs a sculptural roof terrace with the best explanatory exhibition of Gaudí's structural methods, plus a period apartment. Ninety minutes, timed entry, and a strong companion visit to the basilica.
Sources and updates
Information on this page is checked against operator publications and our own site visits. See how we verify information and our full sources. Last updated .