St Mary's Bay (Devon)
Good to go
No current pollution alerts โ always assess conditions yourself.
Official water quality
Classified Excellent in 2025.
Official bathing-water profileCommon questions
- Can you swim at St Mary's Bay (Devon) right now?
- St Mary's Bay (Devon) is currently marked "Good to go". No current pollution alerts โ always assess conditions yourself. This reflects the latest data published by the Environment Agency (England). Conditions change quickly โ always assess the water yourself before entering.
- What is the water quality like at St Mary's Bay (Devon)?
- the Environment Agency (England) classified St Mary's Bay (Devon) as Excellent in 2025. Classifications are a rolling assessment of bacterial samples taken over four bathing seasons, measured against E. coli and intestinal enterococci limits set by the EU Bathing Water Directive.
- Is there a swimming ban or warning at St Mary's Bay (Devon)?
- There are no active bathing restrictions published by the Environment Agency (England) for St Mary's Bay (Devon). That is not a guarantee of safety โ assess conditions yourself.