Greece · South Aegean
Kremasti - Trianta
South Aegean, Greece
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 | 28.1 | 0.2 |
| Thu 3 | 28.4 | 0.2 |
| Fri 4 | 28.4 | 0.2 |
| Sat 5 | 28.0 | 0.2 |
| Sun 6 | 27.5 | 0.2 |
| Mon 7 | 27.3 | 0.2 |
| Tue 8 | 27.6 | 0.2 |
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: Excellent2020
- 2021: Excellent2021
- 2022: Excellent2022
- 2023: Excellent2023
- 2024: Excellent2024
- 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 | Excellent |
| 2017 | Excellent |
| 2018 | Excellent |
| 2019 | Excellent |
| 2020 | Excellent |
| 2021 | Excellent |
| 2022 | Excellent |
| 2023 | Excellent |
| 2024 | Excellent |
| 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 | 17 |
| Feb | 16 |
| Mar | 17 |
| Apr | 19 |
| May | 21 |
| Jun | 24 |
| Jul | 26 |
| Aug | 27 |
| Sep | 27 |
| Oct | 24 |
| Nov | 21 |
| Dec | 19 |
Location & nearby beaches
Nearby beaches
- Kremasti2.7 kmSouth Aegean
- Kremasti - Trianta2.8 kmSouth Aegean
- Ixia4.1 kmSouth Aegean
- Kritika5.0 kmSouth Aegean
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 ~130 m away.
Food, stays & town
- Nearest town: Ιαλυσός, about ~1.7 km away.
- 21 places to eat within 1 km Closest is Napoli, about ~180 m away.
- 30 places to stay mapped nearby Closest is Avra Beach, about ~70 m away.
- 5 shops nearby, the closest about ~300 m away
What kind of beach is this?
This beach sits in a built-up resort setting, with hotels, restaurants and services clustered around it — a full-service stretch of coast that tends to be busy in peak season and quieter outside it.
Estimated from OpenStreetMap surroundings data (ODbL).
- Water sports
- Full-service days
Is the water clean at Kremasti - Trianta?
Kremasti - Trianta is a coastal bathing site with an official EU Bathing Water rating of Good for the 2025 season — meets the EU bathing-water standard in the latest annual 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 Pebble shore, Showers, and Restaurant. There's parking about ~130 m from the beach.
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. Worth noting: the rating slipped from Excellent to Good in 2025, so it's especially worth checking the latest local advisories. The nearest town, Ιαλυσός, is about ~1.7 km away.
That “Good” 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. There are 21 places to eat within a kilometre — Napoli is the closest, about ~180 m away.
Frequently asked questions
Is it safe to go in the water at Kremasti - Trianta?
Yes — Kremasti - Trianta's 2025 rating is Good, one step below the top tier, with 11 of 11 classified seasons rated Excellent or Good. That said, the rating slipped from Excellent to Good in 2025, so it's worth checking for current local advisories too.
What is the sea temperature at Kremasti - Trianta today?
The figure above (about 28°C) is placeholder data — the live marine-weather feed wasn't reachable when this page was built, and the real reading will appear automatically once it is. That's the reading right off South Aegean. On the modeled climatology here, August usually runs warmest.
When is the best time to swim at Kremasti - Trianta?
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 South Aegean. Within that window, August is typically the single warmest month.
Who measures the water quality rating, and how?
Behind the annual grade: a season of testing for intestinal enterococci and E. coli, reported to the European Environment Agency each spring under the EU Bathing Water Directive. A few countries, Croatia via IZOR included, also publish individual in-season samples ahead of that report, but Kremasti - Trianta doesn't have one published yet.
What's nearby Kremasti - Trianta — parking, buses, or a ferry?
By car, it's easy — parking is right by the beach. There's a bus stop about ~130 m from the beach. The nearest town is Ιαλυσός, about ~1.7 km away.