Casa Batlló: Gaudí's Masterpiece — A Barcelona Travel Guide

Tickets, the best time to visit and what to see inside the most dazzling house on Passeig de Gràcia.

Colourful mosaic and bone-like balconies of the Casa Batlló façade in Barcelona — The shimmering façade of Casa Batlló, also known as the "House of Bones".

If you are planning your travel to Barcelona, Casa Batlló belongs near the top of the list. Antoni Gaudí remodelled this apartment block between 1904 and 1906, turning a plain building on Passeig de Gràcia into a wave of colour, light and bone-shaped stone. It is a UNESCO World Heritage Site and one of the city's most photographed façades. This Barcelona travel guide covers everything you need to plan an efficient visit.

Tickets and what to expect

All tickets are bought online at the official site (casabatllo.es); there is no on-site box office in high season and slots sell out days ahead. The standard ticket includes an augmented-reality smartguide that recreates how the rooms once looked. Prices vary by time slot, so the first and last hours of the day are usually cheaper and far less crowded — a small trip-planning win.

What to see inside

The Noble Floor

The former Batlló family apartment is the highlight: undulating walls, mushroom-shaped fireplaces and the famous swirling ceiling that seems to spin around its light fitting. Almost nothing here is straight.

The light well

Gaudí tiled the central courtyard in graded blues — darker at the top, paler at the bottom — so the light feels even on every floor. It is one of the cleverest design tricks in the city.

The roof terrace

The undulating roof represents the back of a dragon, with the cross-topped turret as Saint George's lance. The mosaic chimneys are a perfect final photo stop.

Dragon-back roof and mosaic chimneys of Casa Batlló against a blue sky — The dragon-back roof terrace and its trencadís chimneys.

Trip-planning tip: book the first slot of the morning or a late-evening visit. You will pay less, avoid the worst crowds and get cleaner photos of the façade before the Passeig de Gràcia foot traffic builds up.

How to get there

Take metro L2, L3 or L4 to Passeig de Gràcia; Casa Batlló is a two-minute walk. It sits on the same block as several other Modernista houses, so the area rewards a slow stroll.

Casa Batlló or La Pedrera?

Both are Gaudí houses a five-minute walk apart, and many visitors wonder which to choose. Casa Batlló is more colourful, fantastical and interior-driven; La Pedrera (Casa Milà) is larger, with an unforgettable rooftop. If you have time for only one, read our La Pedrera guide and compare. With a full day, do both.

Keep planning your Barcelona trip

Pair Casa Batlló with the other Gaudí icons on our Barcelona travel blog: the Sagrada Família guide and the Park Güell guide. Hungry afterwards? See where locals really eat in our Barcelona food guide.