Zwiefalten and Wimsener Höhle
Join the ASSIST Excursion on Saturday, July 11, 2026

Visit the only cave in Germany that can be explored by boat. Enjoy an easy hike through the picturesque Ach Valley and admire the Baroque-style Zwiefalten Abbey.

Join the ASSIST Excursion on Saturday, July 11, 2026

Visit the only cave in Germany that can be explored by boat. Enjoy an easy hike through the picturesque Ach Valley and admire the Baroque-style Zwiefalten Abbey.