Gaudí Museum
Interior of the crypt of the Colònia Güell, designed by Gaudí, featuring the inclined basalt columns and the fan-shaped brick vaults

Gaudí Crypt and Colònia Güell

The Sagrada Família workshop: This is where Gaudí tested the hyperbolic paraboloid vaults and hung the model from the ceiling, using it to calculate the dimensions of the two churches. Construction stopped in 1914 or 1915, and it was not due to the death of Güell.

Photo: © Enfo, CC BY-SA 3.0, via Wikimedia Commons

The Sagrada Família was tested here, and it shows. The inclined columns, the hyperbolic paraboloid vaults, the way of calculating a structure by suspending weights from a rope: all of this was first tested in this small church in a working-class town, and then it was applied to the temple. Anyone who understands this crypt will understand the mechanism of the basilica, and it will save them a lot of time waiting in line.

The second thing you need to know is that what you are visiting is a fragment. Only the lower section of the complete project was built. There is nothing above it, and this is due to a family decision that most people misunderstand.

What was an industrial colony, and why were there so many?

An industrial colony was a factory with a town within it: the production buildings, the workers' homes, and the facilities all within the same complex, outside the city and next to a river. The Colònia Güell was founded in 1890, began production in 1891, and occupied 160 hectares. The textile factory closed in 1973.

There were many, and the reasons are documented, and there are three, none of which are romantic. The first is energetic: the watermills powered by rivers provided cheap motive power when Catalan coal was bad and expensive. The second is control social: in the literature of the time, the colonies are openly presented as a solution to labor conflict, because in a closed environment, far from the city, neither the union nor the strike can enter. And the third is fiscal: a law of 1868 exempted them from territorial and industrial taxes for ten to twenty-five years.

The result is expressed with numbers. There were approximately hundred colonies in Catalonia, of which seventy-seven were textile-related, and in the Alt Llobregat region, there were fourteen within just twenty kilometers of river. What this page will not provide is what a day was like inside one of them, nor the salaries, nor how many people lived in the Güell colony: we have not verified this information, and we are not going to invent it.

Exterior view of the Crypt of the Colònia Güell in Santa Coloma de Cervelló, featuring the stone bell tower and the brick archway with its inclined arches

Exterior

Brick from the factory that paid for it

From the outside, you can see three things that are not found in any other Gaudí building: the arched portico, the windows decorated with "trencadís" (broken tile mosaic), and the stone bell tower. And a material detail that says a lot about how things were done here: a significant portion of the brick is recycled, originating from the colony's own factory.

The church was literally built using materials from the business that funded it.

The model hung from the ceiling

In a shed next to the construction site, Gaudí set up what is now known as the polyfunicular model: a 1:10 scale model, four meters high, built upside down. On the roof of the shed, he nailed a board with the church's plan. From it hung ropes, and from the ropes hung small cloth bags filled with lead shot, with the weight proportional to the loads that each point would have to bear.

The trick lies in the physics. A rope hanging from its two ends takes the shape of a catenary, and that shape is stable on its own: it doesn't need buttresses or flying buttresses. By hanging the entire building, the model itself found the geometry that would support it. Afterwards, Gaudí would photograph the structure and flip the photograph over: what was hanging would then appear to be standing. He would then paint the final outline of the building on that inverted image using gouache or pastel.

He didn't work alone. Francesc Berenguer, the model maker Joan Bertran, the bricklayer Agustí Massip, the carpenter Joan Munné, and the Alsatian engineer Eduard Goetz were also involved in the construction of the model. It is often stated that it took ten years to build it: this figure is a deduction based on the dates of the commission and the laying of the first stone, and no source confirms it.

Paraboloids, hyperboloids, and helicoids, with their constantly changing interplay of light, possess a unique richness of detail that makes ornamentation unnecessary.

— Antoni Gaudí, collected by Isidre Puig i Boada

The original model was destroyed in July 1936. It was reconstructed in Stuttgart, in 1982, under the direction of Frei Otto, the engineer of the lightweight roofs of the Munich Olympic Stadium, who is exactly the professional needed to recreate a structure calculated by suspending weights. A replica can be seen at the Colònia Güell.

What was tried here for the first time

The entrance portico is the point where Gaudí first uses the hyperbolic paraboloid vault, the surface that would later fill the Sagrada Família. Inside, there are sixteen inclined basalt columns, brought from Castellfollit de la Roca, alternating with circular brick pillars. They are inclined for a reason that Gaudí defended without reservation: a well-inclined column is more stable than a vertical one, because it receives the thrust in the direction in which it works.

The stained glass windows are shaped like flower petals and butterfly wings, and the frames are movable, so the windows open without breaking the design. The three altars are by Jujol and Puig i Boada. The entire ensemble was restored between 1999 and 2002, under the direction of Antoni González Moreno-Navarro for the Diputació de Barcelona.

Dimensions of the entire project and of the completed structure, according to the monument's documentation and the UNESCO file. Verified on August 21, 2026.
Element Projected What's available
PlantOval-shaped, measuring 25 by 63 metersOnly the lower deck, approximately 1,500 square meters
ShipsFiveOne
Dome40 meters highIt never got off the ground
Hyperbolic paraboloid vaultsAvailable throughout the templeAt the entrance archway: this is the first time Gaudí used this feature
ColumnsSloped, made of basaltSixteen, interspersed with circular pillars made of recycled brick
AltarsFull temple setThree [items] from Jujol and from Puig i Boada

Why did it stop? It wasn't because the count died

The version that is circulating, and which is on the Spanish and English Wikipedia, is that the construction work stopped when Eusebi Güell died. Both are wrong, and in the same way. Güell died on July 9, 1918, and the construction work had been stopped for years.

What happened had a cause. It was the children of Güell who informed Gaudí that they would no longer be financing the project. It was not an accident or a misfortune; it was a decision by the heirs regarding an expense they did not consider to be theirs.

Regarding the exact year, sources disagree, and here we state it instead of choosing: the website of the monument itself gives 1914, the Catalan Wikipedia gives 1915, and the final abandonment is placed in 1918, with the death of the count. The lower nave was blessed on November 3, 1915, so something continued to be done at least until that autumn. Gaudí did not return: from 1914, he dedicated himself exclusively to the Sagrada Família.

How to get there, and a combo ticket worth a second look

The monument sells a "Gaudí Combination Ticket" that includes the train from Barcelona. It is the only combined ticket for the entire Gaudí circuit that also solves transportation, and when you put it that way, it sounds unbeatable. Now, let's get to the details, which no one mentions: Santa Coloma de Cervelló is within the metropolitan fare zone of a certain area. In other words, you can get there with a regular transportation ticket, probably the same one you're already using to get around the city. The combined ticket saves less than it seems.

Furthermore, there are two crucial pieces of information that would determine whether to purchase the package deal, but which the monument does not disclose: whether the train ticket is for a round trip or a one-way ticket, and from which station it departs. Without this information, it's impossible to compare the package deal with the cost of purchasing the individual components separately.

And there is a larger lagoon, which is unique among the eight Gaudí monuments. Colònia Güell does not publish the age ranges for reduced fares or the threshold for free admission for children. All the others do. Here, we will not fill in the gap with a plausible figure: if you are going with children or seniors, you must inquire on the official website before purchasing. There are three individual options and four for groups.

In terms of accessibility, the building is accessible except for the choir and the roof, which are precisely the two areas that require stairs.

And now, the building that emerged from here

The same inclined columns and the same vaults, multiplied a hundredfold, and still under construction after one hundred and forty years.

FAQ

What is the connection between this crypt and the Sagrada Familia?
This is his workshop. Here, Gaudí first used the hyperbolic paraboloid vault, and here he built the funicular model that he used to calculate the structure. The inclined columns, the geometry of the vaults, and the calculation method were later applied to the temple.
Why wasn't the church finished?
The reason construction stopped was because Eusebi Güell's children informed Gaudí that they were ceasing to provide funding. It was not the Count's death, which occurred on July 9, 1918, that halted the project; the work had already been stopped for years. Regarding the exact year of the interruption, the monument's website states 1914, while the Catalan Wikipedia page indicates 1915.
What is a funicular model, and is it possible to see one?
A 1:10 scale model, four meters tall, was suspended from the ceiling using ropes and bags of lead shot. In this suspended state, it found its stable form. Gaudí would photograph the result and then flip the photo over. The original was destroyed in 1936, and it was reconstructed in Stuttgart in 1982 under the direction of Frei Otto. A replica exists at the Colònia Güell.
Is the Colònia Güell located in Barcelona?
No. It's located in Santa Coloma de Cervelló, outside the municipal boundaries, but within the metropolitan area and covered by its transport fares. You can reach it by train with a regular transport ticket, so in practice, it's visited as if it were just another neighborhood.
Is the Güell Pavilion worth visiting?
It's less than it seems. It includes the train from Barcelona, and it's the only combined ticket that covers transportation, but the journey is in Zone 1 and is covered by a standard ticket. Furthermore, the ticket doesn's specify whether the train ticket is round trip or one-way, nor does it state which station the train departs from.
What is the admission price for children or seniors?
The monument does not publish the age ranges for reduced-price tickets, nor does it specify the age at which admission is free for children. It is the only one of the eight monuments that does not provide this information. Any specific figures you find online are not from the official website. It is necessary to check this information before purchasing tickets.
Is it accessible?
For the most part, yes. The choir and the roof are accessible by stairs. The portico, the lower nave, and the basalt columns, which are the main attractions, can be explored without any steps.

Data verified on. Timeline, visiting regulations, and conditions: gaudicoloniaguell.org. Registration: UNESCO site, expanded in 2005. Visitor information: Barcelona Tourism Observatory.