A very special kind of natural monument is located at the head of the valley of Ridnaun / Ridanna (Maiern / Masseria):
This gorge can be reached from the area of the museum in Maiern / Masseria in about 45 minutes (by foot) via the pathway which will take you into the Stubai Alps and to such well-known and popular Alpine Huts as the "Grohmann," the "Teplitz," the "Becher," and the "Müller."

Hikers can enjoy splendid views from this pathway.