The castle foundations date back to the late 12th century, with significant expansion occurring in the 13th and 14th centuries.
It was effectively dismantled in 1678 during the Franco-Dutch War by troops led by Marshal de Créqui.
The defensive structure includes a unique 'shield wall' designed to protect the upper castle from artillery fire.
Excavations have revealed that the site was inhabited or used for fortification long before the medieval castle was built, potentially during the Bronze Age.
The site hosts a dedicated museum within the former lord's chamber, displaying archaeological finds from the castle grounds.
The Röttelnbund association has been actively restoring and securing the ruins since 1925.
Burgruine Rötteln is one of the largest and best-preserved castle complexes in southwest Germany, dating back to the 13th century. It stands on a strategic ridge overlooking the Wiesental valley at the transition point between the Black Forest and the Rhine valley. The site consists of a lower and upper castle, featuring defensive walls, vaulted cellars, and two accessible towers. It served as the ancestral seat of the Lords of Rötteln before passing to the Margraves of Hachberg-Sausenberg and later the Margraves of Baden. The castle was largely destroyed during the French wars of the late 17th century and has since remained a ruin. It serves as a regional historical landmark and a site for cultural events, including open-air theater performances. Visitors can climb the towers for views extending toward Basel and the Vosges mountains. The facility is managed by the Röttelnbund e.V. association, which oversees ongoing preservation efforts.
The top of the Bergfried (keep tower) offers a 360-degree panoramic vantage point of the entire fortress layout and the surrounding valley.
Wear sturdy, closed-toe footwear as the castle grounds consist of uneven cobblestones and loose gravel paths.
Bring binoculars to identify distant landmarks in the Basel region and the Vosges from the high observation points.
Check the Röttelnbund website for the schedule of historical re-enactments or open-air plays held in the courtyard.
Attempting to drive directly into the castle interior; parking is located at the base of the hill, requiring a short walk up a steady incline.
The site is typically closed during the winter months from November through March; open daily for the remainder of the year.
Maintain caution near low-walled sections and steep drops; do not climb on historical masonry or restricted scaffolding.
