What are the best lakes to swim in Poland?

294 of the designated bathing waters in Poland are rated Excellent for 2025. This page lists the 25 with the longest run of that class. The rating measures bacteria, not nutrients or clarity.

Is it safe to swim in Poland lakes?

An Excellent class is not a safety clearance. It does not cover algal blooms, depth, or currents. Conditions change after heavy rain. Check local notices the day you go.

Does LakeQuality give A–F grades for lakes in Poland?

No. Best-lakes lists for Poland use the authority's own Excellent to Poor class. A letter on the LakeQuality scale would be an invention.

Updated 2025

Best lakes to swim in Poland

Best lakes in Poland: 294 designated bathing waters are rated Excellent for 2025. This list is the 25 with the longest run of that class, of 489 rated sites. The class measures bacteria — it is not a LakeQuality A–F grade or a safety clearance.

Lake map

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Longest-running Excellent lakes in Poland

CekcynExcellent · Excellent 11/11 seasons
Gostycyn - PiłaExcellent · Excellent 11/11 seasons
Kąpielisko Akwen TropicanaExcellent · Excellent 11/11 seasons
Kąpielisko CzechowiceExcellent · Excellent 11/11 seasons
Kąpielisko Gminne W Koronowie-Pieczyskach Nad Zalewem KoronowskimExcellent · Excellent 11/11 seasons
Kąpielisko gminne w PrzywidzuExcellent · Excellent 11/11 seasons
Kąpielisko Gminnego Ośrodka Sportu I Rekreacji W Nowym Dębcu Nad J. WonieskimExcellent · Excellent 11/11 seasons
Kąpielisko MiejskieExcellent · Excellent 11/11 seasons
Kąpielisko MiejskieExcellent · Excellent 11/11 seasons
Kąpielisko Miejskie ObornikiExcellent · Excellent 11/11 seasons
Kąpielisko na Jeziorze Dużym na obszarze Gminnego Ośrodka Kultury w LubaszuExcellent · Excellent 11/11 seasons
Kąpielisko Na Jeziorze Staw Miejski W DebrznieExcellent · Excellent 11/11 seasons
Kąpielisko Na Jeziorze żuczek W DebrznieExcellent · Excellent 11/11 seasons
Kąpielisko Nad J. Szczytno Przy Ośrodku Rekreacyjno Wypoczynkowym RzewnicaExcellent · Excellent 11/11 seasons
Kąpielisko Nad Jeziorem DecznoExcellent · Excellent 11/11 seasons
Kąpielisko Nad Jeziorem Drawsko Przy Ulicy DrahimskiejExcellent · Excellent 11/11 seasons
Kąpielisko Nad Jeziorem Dymno W KoczaleExcellent · Excellent 11/11 seasons
Kąpielisko nad jeziorem Kobyleckim położone w miejscowości KobylecExcellent · Excellent 11/11 seasons
Kąpielisko Nad Jeziorem Końskim W PrzechlewieExcellent · Excellent 11/11 seasons
Kąpielisko Nad Jeziorem żarnowieckim W Lubkowie-DpsExcellent · Excellent 11/11 seasons
Kąpielisko Nr 2Excellent · Excellent 11/11 seasons
Kąpielisko Nr 2 Plaża MiejskaExcellent · Excellent 11/11 seasons
Kąpielisko Pcm GarczynExcellent · Excellent 11/11 seasons
Kąpielisko Plaża MiejskaExcellent · Excellent 11/11 seasons
Kąpielisko Przy Plaży MiejskiejExcellent · Excellent 11/11 seasons

Frequently asked questions

What are the best lakes to swim in Poland?: 294 of the designated bathing waters in Poland are rated Excellent for 2025. This page lists the 25 with the longest run of that class. The rating measures bacteria, not nutrients or clarity.
Is it safe to swim in Poland lakes?: An Excellent class is not a safety clearance. It does not cover algal blooms, depth, or currents. Conditions change after heavy rain. Check local notices the day you go.
Does LakeQuality give A–F grades for lakes in Poland?: No. Best-lakes lists for Poland use the authority's own Excellent to Poor class. A letter on the LakeQuality scale would be an invention.