There is an initiative that wants to have a side channel of the Spree for bathing. Close to Museumsinsel / Fischerinsel. https://de.wikipedia.org/wiki/Flussbad

There is an initiative that wants to have a side channel of the Spree for bathing. Close to Museumsinsel / Fischerinsel. https://de.wikipedia.org/wiki/Flussbad_Berlin https://de.wikipedia.org/wiki/Flussbad_Berlin https://www.flussbad-berlin.de/ https://www.flussbad-berlin.de/