France · Loire-Atlantique
La Boutinardiere
Loire-Atlantique, France
On the beach
Right now
Live conditions from Open-Meteo, refreshed hourly.
7-day outlook
7-day marine forecast from Open-Meteo.
Sea temperature
Next 7 days, °C
Wave height
Next 7 days, metres
View as table
| Day | Sea temp (°C) | Wave height (m) |
|---|---|---|
| Wed 2 | 21.9 | 0.3 |
| Thu 3 | 22.0 | 0.4 |
| Fri 4 | 22.2 | 0.4 |
| Sat 5 | 22.8 | 0.4 |
| Sun 6 | 22.7 | 0.6 |
| Mon 7 | 22.8 | 0.6 |
| Tue 8 | 22.6 | 0.9 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Excellent2015
- 2016: Good2016
- 2017: Good2017
- 2018: Good2018
- 2019: Good2019
- 2020: Excellent2020
- 2021: Good2021
- 2022: Excellent2022
- 2023: Good2023
- 2024: Good2024
- 2025: Good2025
Good in the most recent season, and 11 of 11 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Excellent |
| 2016 | Good |
| 2017 | Good |
| 2018 | Good |
| 2019 | Good |
| 2020 | Excellent |
| 2021 | Good |
| 2022 | Excellent |
| 2023 | Good |
| 2024 | Good |
| 2025 | Good |
Typical sea temperature by month
Modeled estimatePlausible seasonal climatology derived from latitude, for illustration — not a measured average.
Monthly sea temperature
Typical range across the year, °C
View as table
| Month | Typical sea temp (°C) |
|---|---|
| Jan | 15 |
| Feb | 14 |
| Mar | 15 |
| Apr | 17 |
| May | 19 |
| Jun | 22 |
| Jul | 23 |
| Aug | 24 |
| Sep | 24 |
| Oct | 22 |
| Nov | 20 |
| Dec | 17 |
Location & nearby beaches
Nearby beaches
- Roche Marie898 mLoire-Atlantique
- La Fontaine Aux Bretons1.4 kmLoire-Atlantique
- Grande Plage Face Mairie1.9 kmLoire-Atlantique
- Plan D'Eau Maurice Giros2.2 kmLoire-Atlantique
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- Easy by car — there's parking close to the beach.
- Nearest bus stop is about ~730 m away.
Food, stays & town
- Nearest village: La Bernerie-en-Retz, about ~1.9 km away.
- 1 place to stay mapped nearby Closest is La Boutinardière, about ~360 m away.
- 1 shop nearby, about ~360 m away
What kind of beach is this?
This beach belongs to a small coastal village. It's usually calmer than a resort or town beach, though a popular village spot can still fill up on the best summer days.
Estimated from OpenStreetMap surroundings data (ODbL).
Is the water clean at La Boutinardiere?
Thinking of swimming at La Boutinardiere? The short answer: its official EU Bathing Water rating for 2025 is Good — meets the EU bathing-water standard in the latest annual assessment. That rating is set once a year under the EU Bathing Water Directive, from a full season of testing for intestinal enterococci and E. coli reported to the European Environment Agency the following spring, so the 2025 season's grade appeared in spring 2026 and the 2026 season won't be graded until spring 2027. In addition to that yearly rating, some national authorities — for Croatia, the national environmental authority — publish individual water sample results during the season itself, ahead of the annual report. It's been a consistently reliable spot too — the rating has held at Good for 3 straight years. You can park about ~160 m away.
That rating has been consistent: every one of the 11 classified seasons on record has come back Excellent or Good. The most reliable swimming window here typically runs from July–September, with the sea usually at its warmest around August. Outside that window the water is cooler and often quieter. La Bernerie-en-Retz — the closest town — sits about ~1.9 km from here.
Worth remembering: “Good” isn't a live reading, it's an annual grade — Excellent, Good, Sufficient or Poor — set once a year from that season's water samples and describing the average, not this afternoon's conditions. For what the sea is doing right now, check the “Right now” panel and 7-day outlook above. It sits in Loire-Atlantique.
Frequently asked questions
Is La Boutinardiere a safe beach for swimming?
It's a solid yes: La Boutinardiere is rated Good for 2025, the second tier on the EU scale, backed by 11 of 11 classified seasons at Excellent or Good. It's also held steady at Good for 3 straight years.
How warm is the sea at La Boutinardiere right now?
Right now, the sea at La Boutinardiere is measuring around 22°C; see the “Right now” panel above for the latest conditions. That's the reading right off Loire-Atlantique.
What's the ideal time of year to swim at La Boutinardiere?
July–September is typically the most reliable swimming window, with the sea usually warmest in the second half of summer. That applies to the water around Loire-Atlantique.
What's behind the water quality rating shown above?
The grade comes from a full season of official sampling for intestinal enterococci and E. coli, reported to the European Environment Agency each spring under the EU Bathing Water Directive, which assigns Excellent, Good, Sufficient or Poor. Some countries (Croatia, via IZOR) also publish individual in-season samples ahead of that report; La Boutinardiere doesn't have that feed yet.
How do I get to La Boutinardiere without a car?
By car, it's easy — parking is right by the beach. There's a bus stop about ~730 m from the beach. The nearest town is La Bernerie-en-Retz, about ~1.9 km away.