Tour du Diable

The Tour du Diable stands as a rugged reminder of Mulhouse's medieval past. This stout stone tower, with its narrow windows and thick walls, was originally part of the city's defensive ramparts. Walking up to it, you can almost feel the centuries of history embedded in its weathered stones. Inside, the sparse, cold chambers evoke its later use as a prison, where inmates were held in grim conditions. The tower is now a protected monument, and while the interior may not always be open, the exterior alone offers a powerful glimpse into the city's fortified heritage. Its name, 'Devil's Tower,' adds a touch of local legend, though the origin is more likely tied to its imposing appearance than any diabolical tale.

Don't miss

• Admire the tower's medieval stonework and narrow slit windows.
• Imagine the conditions of the prison cells inside.
• Photograph the tower from the surrounding streets for a dramatic angle.
• Learn about Mulhouse's fortifications from nearby informational panels.
• Combine with a walk along the remnants of the old city walls.

Tickets & tours

Ways to visit Tour du Diable

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