The Klingnau Reservoir is an artificially dammed lake in the Swiss canton of Aargau. It lies in the Jura north of the so-called water castle of Switzerland, on the lower …
The reservoir was "discovered" by ornithologists as early as 1938, and since the early 1940s the number of observers, especially on weekends, has steadily increased.
Swampy area near the Klingnau reservoir, offers space for many animal species. Beavers are at work, many ducks find shelter here, and swans can also be seen. An asphalted cycle path leads you through this beautiful area.