Chiloeches Palace, Espinosa de los Monteros

Chiloeches Palace (Palacio de los Chiloeches), locally nicknamed "el Fuerte" (the Fort), is a grand noble residence standing on Plaza Sancho García in Espinosa de los Monteros, in the province of Burgos, Castile and León. Combining a Renaissance core with later Baroque additions, it is one of the town's most recognizable landmarks, set at the northern foot of the Cordillera Cantábrica mountains.

Who built the palace and where does its name come from?

Construction began around 1600, commissioned by the Zorrilla Velasco family, one of the prominent noble houses of the Las Merindades region. Over the following generations the house passed between related family branches until, around 1800, it came into the hands of the Zorrilla-Arce family. It was at that point that the property took on the name it carries today, after the title of the Marquesses of Chiloeches, who had become its owners.

What does the palace look like?

The building is generally classed as Baroque, dating to the 17th century, though its layout still reflects an earlier Renaissance design phase. Its facade is dominated by two massive square towers flanking a central section, each tower topped with small decorative pinnacles. This heavy, almost fortified silhouette is the reason locals also call the building "el Fuerte" rather than a conventional palace. The central facade between the towers is capped by a segmental arch, a detail typical of Castilian noble residences of the period.

What role did the palace play during the Napoleonic Wars?

The building's most turbulent chapter came during the Peninsular War. Following the Battle of Espinosa, French troops under Napoleon occupied the palace and used it as quarters. When they withdrew from the town, they set the building on fire, leaving it badly damaged. Despite this, the palace survived and was later restored, keeping its original layout and main architectural features intact.

Is the palace a protected heritage site?

Yes. In 1991 the Chiloeches Palace was declared a Bien de Interés Cultural (BIC), Spain's highest category of heritage protection, reserved for buildings of particular historical and architectural significance. The designation reflects its importance as one of the key surviving examples of noble architecture in the Las Merindades area.

Where exactly is the palace located?

The palace stands on Plaza Sancho García, in the heart of Espinosa de los Monteros, a town known for its concentration of noble houses and coats of arms, a legacy of the families who for centuries supplied the kings of Castile with their personal royal guard, the so-called "monteros de Espinosa." The site's coordinates are approximately 43.076°N, 3.552°W.

Frequently asked questions

Who built Chiloeches Palace? Construction started around 1600 under the Zorrilla Velasco family; the palace later took its current name from the Zorrilla-Arce family, who held the title of Marquesses of Chiloeches.

Why is the palace also called "el Fuerte"? Its two massive square towers and stark, fortress-like facade give it a defensive appearance more typical of a fort than a conventional noble residence.

Was the palace damaged during the Napoleonic Wars? Yes. After the Battle of Espinosa, French troops used it as quarters and set it on fire when they retreated from the town.

Is the palace legally protected? Yes, it has held the status of Bien de Interés Cultural since 1991, Spain's top level of heritage protection.

Where in Espinosa de los Monteros is the palace located? On Plaza Sancho García, in the historic center of the town in Burgos province.