Casemates du Bock

About

The Casemates du Bock are a remarkable subterranean fortification that traces back to the 18th‑century Austrian builders. Set within the historic Bock promontory, these underground galleries were designed to protect the city’s most vital assets and have since become one of Europe’s most celebrated military heritage sites. Visitors journey through the archaeological crypt—an antechamber that houses the cradle of Luxembourg—before exploring the main gallery, which features over 25 cannon loopholes and stunning panoramic views of the old town. Notably, the casemates have welcomed illustrious guests such as Emperor Joseph II, Napoleon I, and Prince Henry of the Netherlands. Today they are part of Luxembourg’s UNESCO World Heritage List, offering an immersive experience that blends history, architecture, and legend, particularly the tale of the water‑dwelling Mélusine. Each visit lasts up to 45 minutes, and the casemates open daily from 10:45 a.m. to 2:45 p.m., with a new booking every 15 minutes to ensure smooth flow. Entrance tickets are available at the Luxembourg City Tourist Office or at the casemate entrance, with flexible pricing for adults, students, seniors, and children. Free entry is granted to children under four, reflecting the site’s commitment to accessibility for families. Whether you are a history enthusiast eager to walk in the footsteps of past armies, a family seeking a fascinating day out, or a lover of architectural heritage, the Casemates du Bock provide a richly layered narrative that captivates all visitors.

Highlights

• World Heritage Site
• Archaeological Crypt
• Panoramic Loopholes
• Historic Visitors

Must-See Areas

Good to Know

At a glance

• Typical visit: about 45 minutes

Tickets & pricing