First written entry 1337 (≈ 1337)
He belonged to Bernard Trencaléon, close to Edward I.
4e quart du XIIIe siècle
Construction of the castle
Construction of the castle 4e quart du XIIIe siècle (≈ 1387)
Edited for Odon II, Lord of Fimarcon.
29 novembre 1993
Historical Monument
Historical Monument 29 novembre 1993 (≈ 1993)
Registration by official order.
Aujourd'hui
Aujourd'hui
Aujourd'hui Aujourd'hui (≈ 2025)
Position de référence.
Heritage classified
Castle (cad. A 496): inscription by order of 29 November 1993
Key figures
Bernard Trencaléon - Owner in 1337
Linked to King Edward I of England.
Odon II - Lord of Fimarcon
Suspected commander of the castle.
Édouard Ier - King of England
Architectural influence via Bernard Trencaléon.
Origin and history
The castle of Mas-d'Auvignon, first mentioned in a 1337 text, then belonged to Bernard Trencaléon, close to King Edward I of England. This relationship would explain the architectural similarities with the Welsh constructions of the time, such as its irregular quadrilateral, hexagonal towers and quadrangular dungeon. The building, built for Odon II, Lord of Fimarcon, illustrates the military and residential techniques in vogue in the territories under English influence at the end of the thirteenth century.
The castle has a typical defensive structure, with deep ditches, a partially preserved round road, and two protected accesses: a west gate flanked by a scauguuette, and a passage is secured by a ramp. The elevated central courtyard is framed by courtines and towers of various shapes. In modern times, an aviary added in 1902 partially masked the round path. Interiors, especially in the still inhabited south-west, retain decorative elements such as Troubadour-style wallpapers.
Ranked a Historic Monument in 1993, Mas-d'Auvignon Castle embodies a hybrid architectural heritage, mixing local traditions and English influences. Its state of conservation, deemed satisfactory (precision of location: 7/10), makes it a rare testimony of the cultural and military exchanges between Biscay and Wales at the end of the Middle Ages. Protections such as listing as Historic Monuments underscore its heritage importance, although its current uses (visits, accommodation) are not specified in available sources.