France · Côtes-d'Armor
Murs Blancs - Casino Sud
Côtes-d'Armor, 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 | 21.2 | 0.4 |
| Thu 3 | 21.4 | 0.4 |
| Fri 4 | 21.4 | 0.7 |
| Sat 5 | 21.5 | 0.5 |
| Sun 6 | 21.7 | 0.4 |
| Mon 7 | 21.5 | 0.5 |
| Tue 8 | 21.3 | 0.9 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Excellent2015
- 2016: Excellent2016
- 2017: Good2017
- 2018: Excellent2018
- 2019: Excellent2019
- 2020: Excellent2020
- 2021: Good2021
- 2022: Good2022
- 2023: Good2023
- 2024: Good2024
- 2025: Excellent2025
Excellent 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 | Excellent |
| 2017 | Good |
| 2018 | Excellent |
| 2019 | Excellent |
| 2020 | Excellent |
| 2021 | Good |
| 2022 | Good |
| 2023 | Good |
| 2024 | Good |
| 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 | 19 |
| Jun | 21 |
| Jul | 23 |
| Aug | 24 |
| Sep | 23 |
| Oct | 22 |
| Nov | 19 |
| Dec | 17 |
Location & nearby beaches
Nearby beaches
- Le Pissot417 mCôtes-d'Armor
- Le Val Andre: Casino Rotonde933 mCôtes-d'Armor
- Piegu1.5 kmCôtes-d'Armor
- Port Morvan2.1 kmCôtes-d'Armor
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- By car: there's parking about ~320 m from the beach.
- Bus stop: Salle Guémadeuc, about ~540 m away.
Food, stays & town
- Nearest village: Dahouët, about ~700 m away.
- 3 places to eat within 1 km Closest is Les Baigneuses du Val, about ~270 m away.
- 3 places to stay mapped nearby Closest is Hôtel de la Mer, about ~340 m away.
- 1 shop nearby, about ~200 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 Murs Blancs - Casino Sud?
Thinking of swimming at Murs Blancs - Casino Sud? The short answer: its official EU Bathing Water rating for 2025 is Excellent — the highest official classification under the EU bathing-water 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. Water quality here has been improving: the rating moved from Good to Excellent in 2025. There's parking about ~320 m from the beach.
Looking to avoid the busiest weeks? The water is typically warmest around August, with the most reliable swimming window running July–September; outside that stretch you'll find a cooler sea but a quieter beach. That rating has been consistent: every one of the 11 classified seasons on record has come back Excellent or Good. On site you'll find Toilets, Benches, and Trash bins. The nearest town, Dahouët, is about ~700 m away.
Worth remembering: “Excellent” 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 Côtes-d'Armor. There are 3 places to eat within a kilometre — Les Baigneuses du Val is the closest, about ~270 m away.
Frequently asked questions
Is Murs Blancs - Casino Sud safe to swim in?
Yes, without much reservation. Murs Blancs - Casino Sud holds the top EU Bathing Water classification, Excellent, for 2025, and 11 of 11 classified seasons here have rated Excellent or Good. Its rating has also been trending the right way, moving from Good to Excellent in 2025.
What is the sea temperature at Murs Blancs - Casino Sud today?
The most recent reading for Murs Blancs - Casino Sud shows the sea at around 21°C. For live, up-to-the-hour conditions, see the “Right now” panel above. That's the reading right off Côtes-d'Armor. On the modeled climatology here, August usually runs warmest.
When is the best time to swim at Murs Blancs - Casino Sud?
For the warmest water, aim for July–September — that's when the modeled sea temperature is typically at its best. That applies to the water around Côtes-d'Armor. Within that window, August is typically the single warmest month.
Who measures the water quality rating, and how?
Once a year, national authorities report a full season of testing for intestinal enterococci and E. coli to the European Environment Agency, which grades the season Excellent, Good, Sufficient or Poor under the EU Bathing Water Directive. A handful of countries, including Croatia via IZOR, also publish individual in-season samples ahead of that report — Murs Blancs - Casino Sud doesn't have that feed set up yet.
What's the easiest way to reach Murs Blancs - Casino Sud?
By car, there's parking about ~320 m from the beach. By bus, the nearest stop is Salle Guémadeuc, about ~540 m away. The nearest town is Dahouët, about ~700 m away.