Tower of Saint Nicholas, Coca

The Tower of Saint Nicholas (Torre de San Nicolás) is a solitary brick tower standing on Plaza Cruz de los Caídos in the small town of Coca, in the province of Segovia, Castile and León. It is the only surviving piece of a former church that once carried the same name — the rest of the building came down at the end of the 17th century, leaving the tower as the last physical trace of a lost parish church.

How old is the tower?

Its exact construction date is unknown, but written records already mention it in 1247, making it one of the oldest surviving structures in Coca. Stylistically it belongs to the Gothic-Mudéjar tradition: according to historian Julio Valdeón Baruque, its overall form echoes the minaret-like tower of the Great Mosque of Córdoba, visible in the proportions of the shaft and in the way the brickwork is laid out.

What does the tower look like up close?

The tower rises on a roughly square plan and is built almost entirely from brick, arranged in patterns typical of Mudéjar craftsmanship. The lower section is decorated with blind arches — recessed niches shaped like arches but without any actual opening — while the level above switches to true, open arcades that let light through the walls. Near the top, in what used to be the bell stage, four pairs of window openings break up the mass of brick, giving the tower a pierced, lace-like silhouette that stands out against the flat landscape around Coca.

What happened to the tower once the church was gone?

Losing its original church did not mean the tower fell out of use. Over time it took on the roles of town bell tower, clock tower, and dovecote. This kind of afterlife is common for church towers in this part of Spain: once the main building collapsed or was demolished, a sturdy brick tower was often too solid — and too useful — to pull down as well.

Is the tower a protected monument?

Yes. On 3 June 1931 the tower was declared a historic-artistic monument and folded into Spain's National Artistic Heritage. Today it is listed as a Bien de Interés Cultural, in the Monument category, under heritage registry number RI-51-0000879. That status guarantees formal conservation protection even though the tower no longer serves any practical purpose.

What else is worth seeing in Coca?

Coca is also home to the Coca Castle (Castillo de Coca), one of Spain's best-known examples of Mudéjar military architecture, and to the church of Santa María la Mayor, built in the 16th century on the site of an earlier Romanesque church. Modest in size next to these landmarks, the Tower of Saint Nicholas still rounds out the picture as a reminder of how many parish churches the small town once had.

Frequently Asked Questions

How old is the Tower of Saint Nicholas in Coca? The exact build date is not recorded, but documents confirm it already existed in 1247, so it is at least several centuries old.

Why is the tower still standing if the church collapsed? The Church of San Nicolás fell down at the end of the 17th century, but its solid brick tower survived and was later reused as a bell tower, a clock tower, and a dovecote.

What architectural style is the tower built in? It follows the Gothic-Mudéjar style, built in brick, with details echoing the tower of the Great Mosque of Córdoba.

Does the Tower of Saint Nicholas have heritage protection? Yes, it has been a historic-artistic monument since 1931 and is now registered as a Bien de Interés Cultural under the Monument category.

What other sights are near the tower? Coca also has the Mudéjar Coca Castle and the 16th-century church of Santa María la Mayor, together forming a compact but rich cluster of monuments in the town.