Open water swimming is a form of swimming that takes place in natural bodies of water, such as lakes, rivers, and oceans, rather than in a swimming pool. It can be done for recreation, training, or competition. Swimmers often face varying conditions, including waves, currents, and water temperatures, which can make it a unique and challenging experience. Participants in open water swimming may take part in organized events, such as triathlons or marathon swims, which can cover distances ranging from a few hundred meters to several miles. Safety measures, like wearing wetsuits and swimming in designated areas, are important to ensure a safe experience.