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Slovenia · coastal bathing waters

Sea swimming in Slovenia: 2025 coastal water quality

Slovenia reported 21 coastal bathing waters for the 2025 season. 100% were classified Excellent — 24.5 points above the 75.5% for all 49 bathing waters in the country — and 0 were Poor. 15 sites have been Excellent in every season from 2015 to 2025.

21

coastal bathing waters

100%

Excellent in 2025

0

Poor in 2025

Annual, not live: the 2025 class summarises several seasons of sampling. It does not show today’s pollution, algae or bans.

Season status: Today (6 November 2026) is outside the official bathing season (1 June – 15 September). Official monitoring is tied to the season (a first sample may be taken shortly before it opens), so there are no current official water-quality results now. The next season starts on 1 June 2027.

Where to check today's status in Slovenia

Slovenian Environment Agency (ARSO), Ministry of Environment, Climate and Energy

Official bathing season: 1 June – 15 September at sea; 15 June – 31 August inland. ARSO’s bathing-water map shows current sample results and advisories; site boards carry QR codes linking to it.

Annual EEA classes on this site do not show temporary bans, short-term pollution or algae alerts. Those are published by the competent authority. National information last checked 2026-11-01.

Kopalne vode (GOV.SI / ARSO) →

Find the nearest Excellent coastal site to you →

Map of coastal bathing waters

Excellent 21Poor 0
NARAVNO KOPALIŠČE RKS MZL DEBELI RTIČ: Excellent (2025)KOPALNO OBMOČJE FIESA: Excellent (2025)KOPALNO OBMOČJE RT SEČA: Excellent (2025)PLAŽA HOTELA VILE PARK: Excellent (2025)NARAVNO KOPALIŠČE DELFIN: Excellent (2025)OBMORSKO KOPALIŠČE TERME KRKA-TALASO STRUNJAN: Excellent (2025)KOPALNO OBMOČJE RIKORVO–SIMONOV ZALIV: Excellent (2025)PLAŽA GRAND HOTELA BERNARDIN: Excellent (2025)KOPALNO OBMOČJE PRI SVETILNIKU: Excellent (2025)NARAVNO KOPALIŠČE SALINERA: Excellent (2025)PLAŽA PORTOROŽ: Excellent (2025)MESTNO KOPALIŠČE KOPER: Excellent (2025)KOPALNO OBMOČJE FORNAČE: Excellent (2025)PLAŽA MEDUZA LIFECLASS: Excellent (2025)KOPALIŠČE ADRIA ANKARAN: Excellent (2025)KOPALIŠČE ŽUSTERNA: Excellent (2025)KOPALNO OBMOČJE RT PUNTA–POMOL: Excellent (2025)NARAVNO KOPALIŠČE AVTOKAMP LUCIJA: Excellent (2025)KOPALNO OBMOČJE ŽUSTERNA–AC JADRANKA: Excellent (2025)KOPALNO OBMOČJE POD TURISTICO: Excellent (2025)PLAŽA SIMONOV ZALIV: Excellent (2025)Coastal–Karst (Obalno-kraška)Primorsko-notranjskaCentral SloveniaGorizia (Goriška)
How to read this map: Each dot is one official bathing water, coloured by its 2025 rating; select a dot to open that site. Coloured areas are the regions; region names link to their pages. Sea and large lakes are blue, neighbouring countries grey. Positions: official EEA coordinates. Boundaries: Eurostat NUTS 2024, generalised (© EuroGeographics); lakes: Natural Earth. Outlines are simplified, so a few shoreline dots can sit just offshore.

How coastal bathing waters in Slovenia rated since 2015

Counts for the sites in today’s 2025 inventory; the Excellent share is calculated over classified sites only.

SeasonClassifiedExcellentExcellent sharePoor
20252121100%0
20241616100%0
2023161593.8%0
2022161593.8%0
2021161593.8%0
2020161593.8%0
2019161593.8%0
20181616100%0
20171616100%0
20161616100%0
20151616100%0

Most consistent Excellent sea and coast

15 sites were Excellent in all eleven seasons. Ordered by the length of the unbroken Excellent run ending in 2025.

  1. KOPALIŠČE ADRIA ANKARAN 11 seasons
  2. KOPALNO OBMOČJE FIESA 11 seasons
  3. KOPALNO OBMOČJE PRI SVETILNIKU 11 seasons
  4. KOPALNO OBMOČJE RIKORVO–SIMONOV ZALIV 11 seasons
  5. KOPALNO OBMOČJE ŽUSTERNA–AC JADRANKA 11 seasons
  6. MESTNO KOPALIŠČE KOPER 11 seasons
  7. NARAVNO KOPALIŠČE AVTOKAMP LUCIJA 11 seasons
  8. NARAVNO KOPALIŠČE DELFIN 11 seasons
  9. NARAVNO KOPALIŠČE RKS MZL DEBELI RTIČ 11 seasons
  10. NARAVNO KOPALIŠČE SALINERA 11 seasons
  11. OBMORSKO KOPALIŠČE TERME KRKA-TALASO STRUNJAN 11 seasons
  12. PLAŽA GRAND HOTELA BERNARDIN 11 seasons
  13. PLAŽA HOTELA VILE PARK 11 seasons
  14. PLAŽA MEDUZA LIFECLASS 11 seasons
  15. PLAŽA SIMONOV ZALIV 11 seasons
  16. KOPALIŠČE ŽUSTERNA 2 seasons
  17. KOPALNO OBMOČJE FORNAČE 1 season
  18. KOPALNO OBMOČJE POD TURISTICO 1 season
  19. KOPALNO OBMOČJE RT PUNTA–POMOL 1 season
  20. KOPALNO OBMOČJE RT SEČA 1 season
  21. PLAŽA PORTOROŽ 1 season

Sea and coast rated Poor in 2025

None of the 21 coastal bathing waters in Slovenia was classified Poor in 2025.

Near which major cities?

Sites within 60 km (straight line) of a major city covered by our city guides:

Sea and coast compared across Europe

#CountrySitesExcellentPoor
1Cyprus123100%0
2Greece1,73397.1%0
3Bulgaria9296.7%0
4Denmark91792.1%2
5Spain1,92592%10
6Portugal48792%3
7Italy4,78290%65
8Germany34689.3%0
9Malta8788.5%0
10Croatia95788.3%0
11Romania4883.3%0
12Ireland13879.7%1
13Netherlands8278%0
14France2,03576.3%35
15Sweden26874.3%4
16Poland14967.8%0
17Belgium4163.4%0
18Finland7855.1%2
19Estonia3040%2
20Albania11315.9%26

Countries with at least 30 coastal bathing waters. Networks differ in size and in how sites are designated, so this is a descriptive comparison, not a safety ranking.

Quick answers

How many coastal bathing waters in Slovenia are rated Excellent?
21 of 21 (100%) in the 2025 EEA classification.
Which sea and coast in Slovenia have the best long-term record?
15 sites were Excellent in every season from 2015 to 2025, for example KOPALIŠČE ADRIA ANKARAN, KOPALNO OBMOČJE FIESA, KOPALNO OBMOČJE PRI SVETILNIKU. See the full list.
Can I check current conditions?
The annual class is not a live status. Current results and bans are published on Kopalne vode (GOV.SI / ARSO). Each site page on BathingWaterFinder also shows a weather forecast, including heavy-rain warnings.

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