There are three caves, the Altarhöhle (altar cave), the Untere Höhle (lower cave), and the Obere Höhle (upper cave), located on the Ebenalp, which is the northernmost summit of the Appenzell Alps. They sit at a height of , and are reached by cable car from Wasserauen to the top of Edenalp, followed by a 15-minute hike down the mountain.