Zürich offers plenty of very nice opportunities for jump into the cold on a nice summer day. Most of them are of course at the border of lake Zürich. If you like swimming in the cool river,  badi unterer letten is the place. It's a really authentic river bath. You don't need to be a very experienced river swimmer. You can just walk up the river and get out again at the big grid at the end of the bath. There's also a swimming pool and a nice pool for kids. If you want to meet zürichs creative people letten is the place.
A truly urban experience.

Flussbad Unterer Letten
Wasserwerkstrasse 141?8037 Zürich
Telefon 044 362 10 80