Bathing region · Switzerland
Thurgau
Thurgau has 7 officially assessed bathing waters, 7 of them currently rated excellent water quality by the EEA (last updated July 2026).
Excellent 7
The canton of Thurgau has 7 official bathing sites, all 7 rated 'excellent' under the EU Bathing Water Directive. The sites consist of 6 lakes and 1 river location, set within a gently rolling, rural inland landscape. Water quality is regularly monitored and all results are publicly documented. On nextlake.eu you can browse all bathing sites with their official ratings, water type, and further details in one place.