Swimming in urban waters has been on everyone's lips for a few years now. We want to connect the dots, from the history of wet civil disobedience, to the appropriation of public (water) space, to our experiences with the Donaukanal swimming club. Overview of urban swimming in Vienna and other European cities and reflection on swimming as an urban activist practice. Requirements: Basic. We are interested in a broad open conversation and want to structure the talk in such a way that it can be easily understood without prior training. !! [REGISTRATION: https://survey.klimacamp.at/index.php/945147?lang=de] !!!