Wild swimming is surging in popularity, with millions now taking to lakes, rivers and coastlines across the UK. In London, wild swimming spots include the picturesque Hampstead Heath ponds, Beckenham Place Park lake, or the Serpentine Lido.
As of May 2026, you can even swim in the River Thames, following the official designation of a section between Ham and Kingston. Beyond the obvious swimsuit and goggles, any keen cold water swimmer knows the importance of a good changing robe.