Castelló Co-Cathedral
Historic siteAlmost every cathedral bell tower in the world is physically attached to its church. Castelló’s isn’t — and the tower earned a nickname for it: El Fadrí, “the bachelor,” standing alone in the main square while its cathedral sits a short walk away, unmarried to the building it was built to serve.
A tower that took 164 years to finish
Construction on El Fadrí began in 1440, the same period the neighbouring church of Santa María — now the co-cathedral — was itself completed. The octagonal, Valencian Gothic tower wasn’t finished until 1604, a project spanning more than a century and a half and outliving whoever originally commissioned it many times over. A discontinuous spiral staircase of roughly 200 steps climbs through four distinct chambers on the way to the top: a clock room, a chamber that served at various points as an actual prison, the bell ringer’s living quarters, and finally the bell chamber itself, where eight swinging bells and three fixed bells still mark the hours today.
A rare instrument hidden in the stone
Restoration work on the tower uncovered something genuinely unusual: a combined sundial-and-moondial calendar built directly into the bell ringer’s chamber window, using a small hole to let sunlight or moonlight fall precisely enough to track both solar and lunar time. It is considered unique within the entire Valencian Community — a piece of functioning medieval astronomical engineering that most visitors climbing the tower for the view never even notice.
Destroyed and restored
Both the co-cathedral and tower suffered extensive damage during the Spanish Civil War, requiring substantial reconstruction completed in 1939.
The Leaning Tower of Castellón
El Fadrí carries a slight, visible tilt, earning it a second, more casual local nickname alongside its formal name.
Living bell-ringing tradition
Manual bell ringing in Castellón was declared a UNESCO Representative Practice of Intangible Cultural Heritage in 2019 — a tradition still practised here today.
Limited opening hours
The tower is typically only open to climb around midday on weekdays — check locally before planning a visit, especially in peak summer.
The co-cathedral itself, rebuilt more than once
The church of Santa María, standing beside its solitary bell tower, has an equally scarred history. The original 13th-century building burned down and was rebuilt in Gothic style in the 15th century, only to be practically destroyed again during the 1936 Spanish Civil War — its current form dates largely to the 1939 reconstruction that followed. Despite that repeated damage, fragments of the original Gothic design survive, most notably in the north doorway, which retains its medieval form more completely than the other two entrances. Inside, the co-cathedral holds a genuine painting by Francisco Ribalta, one of the most significant Valencian Baroque painters, alongside carved work attributed to Vergara — a reminder that despite the destruction, real pre-war artistic heritage survived here too.
Frequently asked questions
Why is the bell tower separate from the cathedral?
Historians aren’t certain of the original reasoning, but the separation is real and rare — unlike most cathedral towers, El Fadrí stands entirely apart from Santa María co-cathedral, which gave it its nickname, “the bachelor.”
How tall is El Fadrí?
Approximately 58 metres, reached via a discontinuous spiral staircase of around 200 steps through four internal chambers.
Was the tower ever used as a prison?
Yes — one of its four internal chambers served as a prison at points in its history, alongside its functions as a clock room and bell ringer’s residence.
When can I climb the tower?
Access is typically limited to around midday on weekdays; it’s worth confirming current hours locally, especially during peak summer months.
Explore more of the Costa del Azahar
Castelló Co-Cathedral and El Fadrí sit at the heart of the Costa del Azahar’s quieter, orange-blossom-scented stretch of coast — browse beaches, villages, castles and viewpoints across the whole coast on the CostaMap interactive map.
How this page is maintained. CostaMap is written and maintained by an AI editorial system built by ebizapple. Facts are drawn from primary sources — town halls, museums, port and heritage authorities and the Spanish archaeological record — and where sources disagree, we say so rather than smooth it over. Photographs marked as ours are taken on location. This page was last reviewed on 11 August 2026. Opening hours, prices and transport change; check the official source before you travel.