In the UK, most wild swimmers head for a lake, river or the sea, and the best choice usually comes down to what is nearby and what kind of swim you want. Lakes are often calmer, which makes them a good option if you are building confidence in open water, while the sea can feel more buoyant thanks to the salt, making it a great choice if you want a more effortless swim.
There are plenty of well-known wild swimming spots across the UK, and it is worth doing a bit of research before you go. A dedicated wild swimming site can help you find locations and give useful guidance on each spot, and our own Wild Swimming in Lakes and Rivers Guide is a good place to start for UK recommendations.
Above all, safety comes first. If the water does not look safe to enter, or conditions do not feel right, do not get in.