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 km west of the Säntis, the Grenzchopf is one of the highest summits of the canton of Appenzell Ausserrhoden.