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 | 19.7 | 0.4 |
| Thu 3 | 19.7 | 0.4 |
| Fri 4 | 19.8 | 0.6 |
| Sat 5 | 20.2 | 0.4 |
| Sun 6 | 20.6 | 0.4 |
| Mon 7 | 20.7 | 0.5 |
| Tue 8 | 20.5 | 0.8 |
Water quality history
Official EEA classification, one rating per bathing season, 2015–2025 — real data reported by national authorities.
- 2015: Not classified2015
- 2016: Not classified2016
- 2017: Not classified2017
- 2018: Not classified2018
- 2019: Not classified2019
- 2020: Not classified2020
- 2021: Not classified2021
- 2022: Not classified2022
- 2023: Not classified2023
- 2024: Not classified2024
- 2025: Not classified2025
Not classified in the most recent season, and 0 of 0 classified years rated Excellent or Good.
- Excellent
- Good
- Sufficient
- Poor
- Not classified
View as table
| Year | Classification |
|---|---|
| 2015 | Not classified |
| 2016 | Not classified |
| 2017 | Not classified |
| 2018 | Not classified |
| 2019 | Not classified |
| 2020 | Not classified |
| 2021 | Not classified |
| 2022 | Not classified |
| 2023 | Not classified |
| 2024 | Not classified |
| 2025 | Not classified |
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 | 16 |
| May | 19 |
| Jun | 21 |
| Jul | 23 |
| Aug | 24 |
| Sep | 23 |
| Oct | 22 |
| Nov | 19 |
| Dec | 17 |
Location & nearby beaches
Nearby beaches
- Kermarquer743 mCôtes-d'Armor
- Ledano761 mCôtes-d'Armor
- Les Craclais1.0 kmCôtes-d'Armor
- La Tossen5.1 kmCôtes-d'Armor
Distances calculated as straight-line (haversine) from official coordinates.
Getting there & around
- Easy by car — there's parking close to the beach.
- Bus stop: Rue de l'Ermitage, about ~230 m away.
Food, stays & town
- Nearest village: Lézardrieux, about ~400 m away.
- 6 places to eat within 1 km Closest is Auberge du Trieux, about ~200 m away.
- 2 places to stay mapped nearby Closest is Le Littoral, about ~140 m away.
- 1 shop nearby, about ~280 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).
- Water sports
Is the water clean at Traou Trez?
Traou Trez is a coastal bathing site with an official EU Bathing Water rating of Not classified for the 2025 season — not enough samples in this year to assign an official rating. 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, Restaurant, and Sports facilities. You can park about ~300 m away.
Traou Trez does not yet have enough classified seasons to describe a long-run trend. 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. Lézardrieux — the closest town — sits about ~400 m from here.
Worth remembering: “Not classified” 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 6 places to eat within a kilometre — Auberge du Trieux is the closest, about ~200 m away.
Frequently asked questions
Can you safely swim at Traou Trez?
Not without checking first: Traou Trez's 2025 rating is Not classified, so look for local advisories and posted flags before swimming.
How warm is the sea at Traou Trez right now?
Checking in on Traou Trez right now: the water is around 19°C, per the latest reading — the “Right now” panel above tracks it live. That's the reading right off Côtes-d'Armor.
What's the best month to visit Traou Trez for swimming?
July–September tends to be the sweet spot for swimming here, with sea temperatures usually peaking later in that stretch. That applies to the water around Côtes-d'Armor.
What's behind the water quality rating shown above?
The annual classification — Excellent, Good, Sufficient or Poor — is built from a full season of official testing for intestinal enterococci and E. coli, reported to the European Environment Agency each spring. Some national authorities (Croatia's IZOR among them) also publish individual samples during the season itself; Traou Trez isn't yet covered by that in-season feed.
Can you drive to Traou Trez?
By car, it's easy — parking is right by the beach. By bus, the nearest stop is Rue de l'Ermitage, about ~230 m away. The nearest town is Lézardrieux, about ~400 m away.