Töss River

Töss
The Töss in Rikon im Tösstal
Physical characteristics
Main source	800 m (2,600 ft) 47°18′44″N 8°57′38″E / 47.31222°N 8.96056°E / 47.31222; 8.96056 (Töss source)
River mouth	457 m (1,499 ft) 47°33′8″N 8°33′15″E / 47.55222°N 8.55417°E / 47.55222; 8.55417 (Töss mouth)Coordinates: 47°33′8″N 8°33′15″E / 47.55222°N 8.55417°E / 47.55222; 8.55417 (Töss mouth)
Length	56 km (35 mi)
Basin features
Progression	Rhine → North Sea
River system	Rhine

The Töss is a river of the Canton of Zürich. It rises in the Zürcher Oberland, flows along the Töss Valley (Tösstal) past Winterthur, and joins the Rhine at Tössegg near Teufen.