Wild swimming
Open water swimming, also referred to as wild swimming, is increasingly popular but poses many risks which are not always visible.
We encourage you to be mindful of the dangers of strong currents and hidden underwater objects that could cause serious injury, especially if jumping in from height.
Rivers and canals can also carry infections. Anyone can become unwell from swimming in any open water as there will always be micro-organisms like Cryptosporidium and Giardia present. The risk of becoming ill depends on various factors:
- Children and novice swimmers are more likely to swallow water accidentally
- Those with an impaired immune system are more susceptible to infection
- Those swimming in rivers and estuaries are more likely to become unwell
- Heavy rainfall can wash harmful bacteria from agricultural land, urban areas and sewage to rivers, seas and bathing waters and affect water quality
Keep safe
If you decide to go wild swimming follow these top tips to keep safe.
If you see someone in trouble in the water dial 999 or 112. Remember there are no lifeguards when wild swimming, and there might not be a phone signal.
If you become unwell after wild swimming, call 111 or visit the NHS website to seek medical help.
The Environment Agency is responsible for monitoring river water quality, controlling discharges into watercourses and for dealing with pollution incidents. To report suspected water pollution call the Environment Agency incident hotline on 0800 807060 (24 hour service) or complete their environmental incident form.
Further information on wild swimming
- Swim healthy guidance from the UK Health Security Agency (UKHSA)
- The Outdoor Swimming Society
- Wild Swimming online community committed to safe outdoor swimming