France · Maine-et-Loire
Plan D'Eau de St Paul-Du-Bois
Maine-et-Loire, France
On the beach
Right now
Sample dataIllustrative conditions — the live Open-Meteo marine feed wasn't reachable, so these are deterministic placeholder values that will be replaced automatically once the feed is available.
7-day outlook
Sample dataModeled placeholder forecast for demonstration — will be replaced by a live marine-weather feed.
Sea temperature
Next 7 days, °C
Wave height
Next 7 days, metres
View as table
| Day | Sea temp (°C) | Wave height (m) |
|---|---|---|
| Wed 2 | 25.4 | 0.1 |
| Thu 3 | 25.1 | 0.1 |
| Fri 4 | 24.5 | 0.1 |
| Sat 5 | 24.3 | 0.1 |
| Sun 6 | 24.5 | 0.1 |
| Mon 7 | 25.0 | 0.1 |
| Tue 8 | 25.4 | 0.1 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Excellent2015
- 2016: Excellent2016
- 2017: Excellent2017
- 2018: Excellent2018
- 2019: Excellent2019
- 2020: Not classified2020
- 2021: Excellent2021
- 2022: Excellent2022
- 2023: Excellent2023
- 2024: Excellent2024
- 2025: Excellent2025
Excellent in the most recent season, and 10 of 10 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Excellent |
| 2016 | Excellent |
| 2017 | Excellent |
| 2018 | Excellent |
| 2019 | Excellent |
| 2020 | Not classified |
| 2021 | Excellent |
| 2022 | Excellent |
| 2023 | Excellent |
| 2024 | Excellent |
| 2025 | Excellent |
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 | 20 |
| Jun | 22 |
| Jul | 25 |
| Aug | 25 |
| Sep | 25 |
| Oct | 22 |
| Nov | 20 |
| Dec | 17 |
Location & nearby beaches
Nearby beaches
- Plan D'Eau de Montilliers12 kmMaine-et-Loire
- Coulvee20 kmMaine-et-Loire
- Plan D'Eau de Grezille31 kmMaine-et-Loire
- Le Louet32 kmMaine-et-Loire
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- Easy by car — there's parking close to the beach.
- Bus stop: Saint Paul du Bois Centre Bourg, about ~360 m away.
Food, stays & town
- Nearest village: Saint-Paul-du-Bois, about ~400 m away.
- 2 places to eat within 1 km Closest is L’Entracte, about ~370 m away.
- 1 place to stay mapped nearby Closest is L'Entracte, about ~370 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).
- Families
- Water sports
Is the water clean at Plan D'Eau de St Paul-Du-Bois?
Plan D'Eau de St Paul-Du-Bois is a lake bathing site with an official EU Bathing Water rating of Excellent for the 2025 season — the highest official classification under the EU bathing-water assessment. That annual classification comes from the EU Bathing Water Directive: national authorities test for two indicator bacteria, intestinal enterococci and E. coli, throughout the bathing season, then report the full-season results to the European Environment Agency (EEA) the following spring — the 2025 season's rating was published in spring 2026, and the 2026 season won't be rated 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. On site you'll find Toilets, Kids' area, and Parking. You can park about ~120 m away.
That rating has been consistent: every one of the 10 classified seasons on record has come back Excellent or Good. If you're timing a visit around water temperature rather than crowds, July–September is the safest bet, with August typically the peak — expect a cooler, calmer sea either side of that stretch. Saint-Paul-du-Bois — the closest town — sits about ~400 m from here.
That “Excellent” label comes from a full season of official water sampling, not a single test — it's one step on a four-point scale (Excellent, Good, Sufficient, Poor) reassessed once a year. Today's actual conditions can differ from the seasonal average, so for a live snapshot see the “Right now” and 7-day outlook panels above. It's been a consistently reliable spot too — the rating has held at Excellent for 5 straight years. There are 2 places to eat within a kilometre — L’Entracte is the closest, about ~370 m away.
Frequently asked questions
Can you safely swim at Plan D'Eau de St Paul-Du-Bois?
It's about as safe as bathing water gets: Plan D'Eau de St Paul-Du-Bois's 2025 EU rating is Excellent, the top tier on the scale, and 10 of 10 classified seasons have come back Excellent or Good. It's also held steady at Excellent for 5 straight years.
How warm is the sea at Plan D'Eau de St Paul-Du-Bois right now?
That reading, around 25°C, is a placeholder rather than a live measurement, shown only because the marine-weather feed was temporarily unreachable; it updates automatically once the feed returns. That's the reading right off Maine-et-Loire.
What's the best month to visit Plan D'Eau de St Paul-Du-Bois for swimming?
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 Maine-et-Loire.
How is the water quality rating measured?
National authorities sample the water for intestinal enterococci and E. coli bacteria through the bathing season and report the full-season results to the European Environment Agency each spring for the season just finished, which assigns one of four annual classifications — Excellent, Good, Sufficient or Poor — under the EU Bathing Water Directive. Some national authorities, including Croatia's IZOR, also publish individual in-season sample results ahead of that annual report.
How do I get to Plan D'Eau de St Paul-Du-Bois without a car?
By car, it's easy — parking is right by the beach. By bus, the nearest stop is Saint Paul du Bois Centre Bourg, about ~360 m away. The nearest town is Saint-Paul-du-Bois, about ~400 m away.