The Türlersee lies for the most part in the municipality of Aeugst. The lake is around 1.4 kilometers long and around 500 meters wide. On the south-eastern bank there is …
Consisting of the Upper and Lower Katzensee, there is a small seaside resort with a restaurant. In the idyllic landscape around the lake you can often observe a variety of birds.
The Flachsee is a huge nature reserve. Birds can be observed at any time of the year. Right now there's another colony of gray geese here raising their young.