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Craig Du Beach Central
Gwynedd
We do not read the water company's overflow data here yet, so storm overflows within 3 km of Craig Du Beach Central are not shown.
The cleanest samples over the last four seasons. Heavy rain can lower water quality here.
- Latest E. coli
- <10
- per 100 ml, 18 Sep 2026
- Latest enterococci
- <10
- per 100 ml
- Overflows within 3 km
- -
- Spills nearby, 30 days
- -
- Excellent or Good
- Sufficient
- Poor
- Overflow discharging
- Overflow
- Offline
About this beach
The bay is long, sandy and backed by sand dunes. It is located 4 kilometres south west of Porthmadog. The area is designated as the Lleyn Peninsula and the Sarnau Special Area of Conservation and Tiroedd a Glannau Rhwng Criccieth ac Afon Glaslyn Site of Special Scientific Interest. The water quality sample point is located south of the caravan park.
From the Natural Resources Wales profile.
Storm overflows within 3 km
Nearest first, straight-line distance.We do not read the water company's overflow data here yet, so overflows within 3 km are not shown.