Arazuri Palace-Castle is one of the most interesting examples of medieval noble architecture in Navarre. Located close to Pamplona, the building reflects the transition from fortified medieval tower house to aristocratic palace-residence, illustrating the political and social evolution of Navarre between the Middle Ages and the Renaissance.
Origins and Medieval Construction
The origins of the palace probably date back to the 11th century, when the “Araçur” lineage is first documented. This noble family gained considerable importance during the following century and likely possessed a defensive tower or hall on the site, although no visible remains from that earliest structure survive today.
The oldest preserved section of the current building is the so-called “main tower,” located in the southeastern corner. The palace as it is broadly known today dates from the early 15th century and was acquired and expanded by Lancelot of Navarre, illegitimate son of King Charles III of Navarre. Lancelot, who served as protonotary to Pope Benedict XIII and administrator of the Diocese of Pamplona, is considered the probable promoter of the palace’s major medieval expansion.
Political History and Sixteenth-Century Reforms
During the 15th century, the palace later passed to Juan de Monreal. In 1486, following the marriage of Luisa de Arazuri y Monreal and Juan de Beaumont y Navarra, the property entered the hands of the influential Beaumont family.
After the Castilian conquest of Navarre in 1512 under Ferdinand II of Aragon, the palace gained additional strategic importance because of its proximity to Pamplona and its connection to the pro-Castilian Beaumont faction. The Count of Lerín, who had supported the invasion, reportedly used the palace as accommodation.
The building underwent important renovations in 1550 under Francés de Beaumont, knight of the Order of Santiago, transforming parts of the medieval structure according to Renaissance tastes while preserving its fortified character.
Current Situation and Visiting Information
Today, the Castle-Palace of Arazuri remains privately owned and functions as a private residence. Although the interior is not open to the public, visitors may freely access the exterior areas and the former courtyard.
Its location near Pamplona makes it an interesting stop when exploring the castles, fortified settlements, and noble residences that shaped the historical landscape of Navarre and the wider Basque Country.






Posted on May 28, 2026