The castle foundations date back to the year 1041, established by the Asinari family.
The structure features a unique blend of medieval stone masonry and later Neoclassical aesthetic additions.
It served as a prominent defensive stronghold during the regional conflicts between the Visconti of Milan and the House of Savoy.
The interior contains frescoes and decorative elements commissioned by the Verasis di Castiglione noble family.
The castle is closely linked to the history of Virginia Oldoini, the Countess of Castiglione, a famous 19th-century diplomat and mistress of Napoleon III.
The surrounding landscape is part of a UNESCO-protected viticultural zone.
Castello di Costigliole d'Asti is an 11th-century fortress situated in the Piedmont region, overlooking the Tanaro and Tinella valleys. It underwent significant architectural transformations during the 19th century, evolving from a medieval defensive structure into a residential noble estate. The castle serves as the headquarters for the Associazione Produttori del Moscato d'Asti and regularly hosts cultural exhibitions. It remains a key landmark of the Langhe-Roero and Monferrato vineyard landscape, a UNESCO World Heritage site. Visitors can explore the preserved courtyards, historical rooms, and the attached English-style park. The property is owned by the local municipality and functions as a center for wine-related promotion and local historical research.
The main courtyard archway facing the valley, which frames the vineyards of the Monferrato district perfectly.
Combine your visit with a wine tasting session at the local regional wine cellar located within or near the complex.
Walk the perimeter of the castle grounds to view the historic defensive walls and panoramic valley outlooks.
Check local municipal event calendars, as the castle often hosts temporary art exhibits that provide access to restricted interior rooms.
Attempting to enter private areas marked for administration or storage; assuming the entire complex is open to the public daily.
Often closed on Mondays and Tuesdays; access to interior historical sections may be limited to guided tours or specific exhibition dates.
Respect quiet zones inside the castle; dress modestly if attending events in the formal halls.