The Festa de la Llum is one of the most unique phenomena that can be observed in the Cathedral of Mallorca. Every November, coinciding with the feast of Saint Martin, the interior of the temple is illuminated by a multicoloured projection created by the main rose window, considered one of the largest Gothic-style rose windows in the world. This effect, the result of sunrise alignment, attracts residents, architecture enthusiasts and visitors seeking a unique experience in Palma.
In 2025, the event will take place on 11 November, with doors opening at 07:30 and limited capacity.
What is the Festa de la Llum
The Festa de la Llum is an extraordinary light phenomenon that occurs when the first rays of sunlight pass through the 1,115 pieces of glass that make up the Cathedral’s main rose window. The projected light reflects on the interior wall of the main façade, creating a clear and perfectly defined image that can only be appreciated for a few minutes. It is a brief, silent moment, eagerly awaited by those familiar with the tradition.
This event takes place only twice a year, and the November edition is the best known due to the autumn atmosphere and the interest it generates among photographers and curious visitors.
When the Festa de la Llum 2025 takes place
The November edition of this phenomenon will take place on:
Date: 11 November 2025
Opening time: 07:30
Location: Cathedral of Mallorca (La Seu), Palma
The light projection usually occurs a few minutes after opening, when the sun reaches the precise angle. It is advisable to arrive early to access the interior, as capacity is limited.
How to experience it
To fully enjoy the Festa de la Llum, it is best to stand facing the main rose window, on the side of the main entrance, where the projection is clearest. The light advances quickly, so attendees usually stand in silence waiting for the moment of alignment. The visit is free, and no tickets are required.
The experience lasts only a few minutes, but the atmosphere inside the temple, the quality of the projected colours and the precision of the phenomenon make it worth the early start. Many visitors continue their morning with a walk around Parc de la Mar or the historic centre, enjoying the soft morning light.
Why this light phenomenon occurs
The position of the main rose window, the orientation of the central nave and the specific solar inclination at this time of year explain the appearance of the effect. The light passes through the stained glass at the exact angle needed to project an almost perfectly circular figure. The coincidence between architecture and astronomy is what makes the Festa de la Llum such a special event.
The Cathedral itself has studied this phenomenon, which combines symbolic interpretation, architectural precision and heritage value.
Practical tips for 2025
It is advisable to arrive at least half an hour before opening to avoid queues. The interior of the temple can be colder at this early hour, so light warm clothing is recommended. If you want to photograph the phenomenon, a small tripod or stabiliser is preferable, although on days with higher attendance it may not be easy to place it comfortably. Once the projection begins, the light moves quickly and it is best to choose your viewing point in advance.
After the phenomenon, the Cathedral remains open for a while, allowing visitors to explore the temple without the usual tourist crowds.
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