The
Tödi (
3,614 metres), or
Piz Russein, is the highest
mountain in the
Glarus Alps and the highest summit in the
canton of Glarus,
Switzerland. It is located on the border between the cantons of
Graubünden, to the south, and Glarus, to the north, close to the point where those two cantons meet the
canton of Uri, to the west. Although not the culminating point of Graubünden, it is its highest peak outside the
Bernina range.