The Marchspitze (2,609 m (AA)) is a prominent summit, made of main dolomite, in the Hornbach chain of the Allgäu Alps.

It is located 1.5 kilometres east of the much better known Großer Krottenkopf and is entirely on Austrian soil.

The normal route starts in the middle of the Hermannskar cirque, where climbers leave the path linking the Kemptner Hut and the Hermann von Barth Hut and painstakingly and, in places, tracklessly make their way up a steep rubble slope to the Spiehlerscharte (2,395 m) notch.

The route continues along and below the knife-edge, exposed in places and with several grade I climbing sections, to the summit.

A more difficult route (up to grade II) runs up the southern arête to the top.