Sierck-les-Bains Castle Festival
Edition 2026 Music Fireworks Heritage

Sierck-les-Bains Castle Festival

Medieval festival at the Château des Ducs de Lorraine in Moselle

Sierck-les-Bains — Moselle (57) Since 1999
Dates 15 Aug — 16 Aug 2026
Location Sierck-les-Bains (57)
Prices 6.00€ — 20.00€
Status Confirmed

About Castle Festival

The Sierck-les-Bains Castle Festival is a medieval event organized every summer at the Château des Ducs de Lorraine. Knight fights, equestrian jousts, falconry, craft market, and children's activities immerse the public in the atmosphere of the Middle Ages. On Saturday evening, a pyrotechnic show illuminates the castle ruins. The festival attracts thousands of visitors each year.

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A Journey Back in Time in the Heart of Moselle

The Sierck-les-Bains Castle Festival is one of the most emblematic medieval events in northern Lorraine. Organized every year in August within the walls of the majestic Château des Ducs de Lorraine, this festival transports the public to the medieval era for a festive and family-friendly weekend. Driven by the Association du Château des Ducs de Lorraine, the event celebrates the rich historical heritage of this listed site overlooking the Moselle valley.

Medieval Shows and Activities

The Castle Festival program is full of spectacular activities. Visitors can witness knight fights in armor, thrilling equestrian jousts, and falconry demonstrations featuring raptors and birds of prey. Historical reenactment troupes animate the site throughout the weekend, offering short plays, medieval music, and period dances.

Medieval Market and Crafts

A medieval market is set up within the castle grounds, bringing together artisans and merchants offering period items, jewelry, decorative armor, handcrafted leather goods, and local products. Visitors can discover ancient skills through demonstrations of blacksmithing, pottery, and other traditional crafts.

Activities for Children

The younger ones are not forgotten with workshops for children: archery, introduction to foam sword fighting, medieval face painting, and period skill games. A mini-farm also allows toddlers to discover farm animals. Children attending in medieval costume benefit from a reduced rate.

The Saturday Evening Pyrotechnic Show

The highlight of the Castle Festival is undoubtedly the Saturday evening pyrotechnic show. Fireworks and light shows set the castle ruins ablaze, offering a magical spectacle against a starry sky. This magical moment, visible from the entire valley, is the climax of the weekend.

An Exceptional Historical Setting

The Château des Ducs de Lorraine, built in the 11th century on a rocky outcrop overlooking the Moselle, offers an exceptional panorama of the valley and surrounding hills. Classified as a historic monument, it is one of the most important medieval remains in the border region with Luxembourg and Germany. The medieval festival allows for a rediscovery of this heritage in a lively and festive atmosphere.

Food and Camaraderie

Food stalls offer medieval and regional specialties: flammekueche, spit-roasted hams, grilled meats, potato pancakes, crepes, and pastries. A bar offers beer, local wine, and hypocrass. The friendly and good-natured atmosphere makes this festival a cherished moment of sharing for everyone.

Castle Festival — edition 2026

27th edition of the Sierck-les-Bains Castle Festival. The Château des Ducs de Lorraine once again hosts its grand medieval weekend with activities, fights, shows, and a craft market.

Prices Castle Festival 2026

Prices to be confirmed. In 2025: €12 full price, €6 reduced rate.

Practical information — Castle Festival

Access

Sierck-les-Bains is located in the far north of Moselle, 18 km from Thionville and on the border with Luxembourg and Germany.

  • By car: From Metz, take the A31 towards Luxembourg then the D654 towards Sierck-les-Bains (approx. 50 minutes). From Thionville, follow the D654 (approx. 20 minutes).
  • By bus: TIM lines (Moselle Interurban Transport) from Thionville.

Location

Château des Ducs de Lorraine, Rue du Château, 57480 Sierck-les-Bains.

Opening Hours

Saturday from 3 PM to midnight, Sunday from 10 AM to 6 PM.

Prices

Full price: €12 on-site (€10 in advance). Weekend pass: €20 on-site (€16 in advance). Reduced rate (children under 12 and people in medieval costume): €6.

Contact

Association du Château des Ducs de Lorraine
Website: www.chateau-sierck.com

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Where does it take place — Castle Festival

Château des Ducs de Lorraine

Rue du Château, 57480 Sierck-les-Bains

Contact Castle Festival

Castle Festival in brief

Music Fireworks Heritage History Medieval Historical Reenactment Young Audience Family Outdoor International Moselle

History of Castle Festival