Grenzchopf
 The Grenzchopf (2193 m) is a mountain of the Appenzell Alps overlooking the Schwägalp Pass on the border between the Swiss cantons of Appenzell Ausserrhoden and St. Gallen.Located 2 kilometres west of the Säntis the Grenzchopf is one of the highest summits of the canton of Appenzell Ausserrhoden. It is also its southernmost point.