Sea swimming in Belgium: 2025 coastal water quality
Belgium reported 41 coastal bathing waters for the 2025 season. 63.4% were classified Excellent — 4.5 points below the 67.9% for all 131 bathing waters in the country — and 0 were Poor. 17 sites have been Excellent in every season from 2015 to 2025. Among the 20 countries with at least 30 coastal bathing waters, Belgium ranks 17 by Excellent share.
coastal bathing waters
Excellent in 2025
Poor in 2025
Find the nearest Excellent coastal site to you →
Map of coastal bathing waters
How coastal bathing waters in Belgium rated since 2015
Counts for the sites in today’s 2025 inventory; the Excellent share is calculated over classified sites only.
| Season | Classified | Excellent | Excellent share | Poor |
|---|---|---|---|---|
| 2025 | 41 | 26 | 63.4% | 0 |
| 2024 | 41 | 28 | 68.3% | 0 |
| 2023 | 41 | 27 | 65.9% | 0 |
| 2022 | 41 | 35 | 85.4% | 0 |
| 2021 | 41 | 38 | 92.7% | 0 |
| 2020 | 41 | 39 | 95.1% | 0 |
| 2019 | 41 | 40 | 97.6% | 0 |
| 2018 | 41 | 40 | 97.6% | 0 |
| 2017 | 41 | 39 | 95.1% | 0 |
| 2016 | 41 | 37 | 90.2% | 0 |
| 2015 | 41 | 31 | 75.6% | 0 |
Most consistent Excellent sea and coast
17 sites were Excellent in all eleven seasons. Ordered by the length of the unbroken Excellent run ending in 2025.
- BREDENE TURKEYEN 11 seasons
- DE HAAN CENTRUM 11 seasons
- DE HAAN VOSSESLAG 11 seasons
- KNOKKE-HEIST CASINO 11 seasons
- KNOKKE-HEIST CENTRUM - HEIST 11 seasons
- KNOKKE-HEIST DUINBERGEN 11 seasons
- KNOKKE-HEIST LEKKERBEK 11 seasons
- KNOKKE-HEIST ZOUTE 11 seasons
- KOKSIJDE CENTRUM - OOSTDUINKERKE 11 seasons
- KOKSIJDE GROENENDIJK - OOSTDUINKERKE 11 seasons
- MIDDELKERKE EXCELSIOR 11 seasons
- MIDDELKERKE HOUYOUXSTRAAT 11 seasons
- MIDDELKERKE MEEUWENLAAN - WESTENDE 11 seasons
- MIDDELKERKE ROTONDE - WESTENDE 11 seasons
- MIDDELKERKE SINT-LAUREINS - WESTENDE 11 seasons
- NIEUWPOORT LEOPOLDPLEIN 11 seasons
- OOSTENDE RAVERSIJDE - BAD 11 seasons
- BREDENE ASTRID 10 seasons
- BREDENE DUINGAT 10 seasons
- DE HAAN HARENDIJKE - WENDUINE 10 seasons
- DE HAAN WENDUINE 10 seasons
- OOSTENDE DUIN EN ZEE 10 seasons
- NIEUWPOORT BADINSTALLATIE 9 seasons
- KOKSIJDE SINT-ANDRE 2 seasons
- BREDENE DE DUINPAN 1 season
- OOSTENDE DIKSMUIDE 1 season
Sea and coast rated Poor in 2025
None of the 41 coastal bathing waters in Belgium was classified Poor in 2025.
Changes from 2024 to 2025
Improved (2)
- BREDENE DE DUINPAN Good → Excellent
- OOSTENDE DIKSMUIDE Good → Excellent
Declined (4)
- BREDENE DROGE OPGANG Excellent → Good
- BRUGGE WESTKANT - ZEEBRUGGE Excellent → Good
- DE PANNE CANADEZENPLEIN Excellent → Good
- MIDDELKERKE CASINO - WEST Excellent → Good
Sea and coast compared across Europe
| # | Country | Sites | Excellent | Poor |
|---|---|---|---|---|
| 1 | Cyprus | 123 | 100% | 0 |
| 2 | Greece | 1,733 | 97.1% | 0 |
| 3 | Bulgaria | 92 | 96.7% | 0 |
| 4 | Denmark | 917 | 92.1% | 2 |
| 5 | Spain | 1,925 | 92% | 10 |
| 6 | Portugal | 487 | 92% | 3 |
| 7 | Italy | 4,782 | 90% | 65 |
| 8 | Germany | 346 | 89.3% | 0 |
| 9 | Malta | 87 | 88.5% | 0 |
| 10 | Croatia | 957 | 88.3% | 0 |
| 11 | Romania | 48 | 83.3% | 0 |
| 12 | Ireland | 138 | 79.7% | 1 |
| 13 | Netherlands | 82 | 78% | 0 |
| 14 | France | 2,035 | 76.3% | 35 |
| 15 | Sweden | 268 | 74.3% | 4 |
| 16 | Poland | 149 | 67.8% | 0 |
| 17 | Belgium | 41 | 63.4% | 0 |
| 18 | Finland | 78 | 55.1% | 2 |
| 19 | Estonia | 30 | 40% | 2 |
| 20 | Albania | 113 | 15.9% | 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 Belgium are rated Excellent?
- 26 of 41 (63.4%) in the 2025 EEA classification.
- Which sea and coast in Belgium have the best long-term record?
- 17 sites were Excellent in every season from 2015 to 2025, for example BREDENE TURKEYEN, DE HAAN CENTRUM, DE HAAN VOSSESLAG. See the full list.
- Can I check current conditions?
- The annual class is not a live status. Current results and bans are published on Kwaliteit Zwemwater map (Flanders). Each site page on BathingWaterFinder also shows a weather forecast, including heavy-rain warnings.
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