The Iller breakthrough in Kalden is a real insider tip for nature lovers. Only two kilometers north of Altusried, near the hamlet of Kalden, the Iller River has carved its way through the rocks and created a 60 meter high canyon. Here you can experience the overwhelming power of nature up close and experience the majestic beauty of this natural site.

Visitors to the Iller breakthrough should definitely take the path down to the Iller. Numerous stairs lead to an idyllic path that leads through the picturesque landscape. A colorful variety of birds awaits visitors here, including ducks, greylag geese and cormorants. With a bit of luck you can even discover rare species.

Another highlight of the Iller breakthrough is the Kalden castle ruins, which towered high above the Iller and can only be seen today as a small tower ruin.