• No inflatables allowed: air mattresses, rubber boats and paddleboards are banned on the whole Katzensee, so leave them at home
• Swimming inside the bath only, since the lake and shore outside it are a protected nature zone
• Barbecue spots on the lawn for grilling your own lunch beside the water

Seebad Katzensee is a city-run lake bath on the Katzensee, set inside a nature reserve in Affoltern. It has a large sunbathing lawn, barbecue spots, a kiosk, and a children's area with water play.

Swimming is allowed only inside the bath, since the lake and shore outside it are a protected zone. Air mattresses, rubber boats and paddleboards are banned on the whole lake.