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Hanmer Mere

Safety warning

Restricted access — protected site
A Site of Special Scientific Interest. Public access is limited to specific areas to protect sensitive habitats; keep to designated paths and follow local management guidance. Site management guidance
Not a designated bathing water
Not monitored under the Bathing Water Directive: no classification, no sampling, no pollution alerting, and no lifeguard service. Inland still water can also carry blue-green algae in warm weather. NRW bathing water register

Not monitored

Hanmer Mere is not a designated bathing water, so no water-quality classification, sampling or pollution alerting applies and we cannot tell you anything about the water today. It is a Site of Special Scientific Interest with public access limited to protect sensitive habitats — check locally what is currently permitted before swimming.

Checked against the Environment Agency (England).

About this spot

Hanmer Mere is a natural 18-hectare lake and Site of Special Scientific Interest in Wrexham county borough, long used by local open-water swimmers.

Common questions

Can you swim at Hanmer Mere right now?
Hanmer Mere is currently marked "Not monitored". Hanmer Mere is not a designated bathing water, so no water-quality classification, sampling or pollution alerting applies and we cannot tell you anything about the water today. It is a Site of Special Scientific Interest with public access limited to protect sensitive habitats — check locally what is currently permitted before swimming. This reflects the latest data published by the Environment Agency (England). Conditions change quickly — always assess the water yourself before entering.

Nearby swimming spots

© Environment Agency copyright and/or database right 2026. All rights reserved.

Contains Natural Resources Wales information © Natural Resources Wales and database right 2026. All rights reserved.

Contains SEPA data © Scottish Environment Protection Agency, licensed under the Open Government Licence v3.0.

Contains DAERA and Ordnance Survey of Northern Ireland information, licensed under the Open Government Licence v3.0.

Sea temperature, wave and tide data from Open-Meteo.com, licensed under CC BY 4.0. Modelled values, not measurements.