Cycling Highlight
Recommended by 665 out of 684 cyclists
Location: Fischen im Allgäu, Oberallgäu, Allgäu, Swabia, Bavaria, Germany
The source is about 2 km north of Oberstdorf. The Iller is formed by the confluence of the Trettach, Stillach and Breitach.
July 20, 2024
Oberstdorf with Iller is a very rare and remarkable example; other constellations with three rivers and a new river name are not documented
August 20, 2025
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