Bathing region · Suomi
Ahvenanmaa
Ahvenanmaa has 7 officially assessed bathing waters, 5 of them currently rated excellent water quality by the EEA (last updated July 2026).
Excellent 5Good 1Sufficient 1
Ahvenanmaa, Finland's archipelago in the Baltic Sea, has 8 official bathing sites – all located on the coast. All 8 have been officially assessed, with 7 out of 8 rated 'excellent' and 1 out of 8 rated 'sufficient'. There are no lake or river bathing spots here; swimming takes place entirely in the coastal waters among the skerries. The overall water quality is exceptionally high. On nextlake.eu, all coastal bathing sites in the region can be filtered and found with current quality ratings.