How's the Water?
Overflow data not available yet 0 above typical

All beaches / Wales / Beaches

Penmaenmawr

Conwy

We do not read the water company's overflow data here yet, so storm overflows within 3 km of Penmaenmawr are not shown.

Excellent · 2025 Out of season Overflow data not available here yet

The cleanest samples over the last four seasons.

Latest E. coli
<10
per 100 ml, 7 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

Situated on the north Wales coastline, 11 kilometres east of Bangor, the beach is sandy at low tide, with stones and pebbles forming the upper bay area. The beach area extends approximately 1 kilometre, with rocks and coastal defences fringing the outer reaches. The coastal water and coastal belt form the Menai Strait and Conwy Bay Special Area of Conservation, confirming the high conservation status of the area. The water quality sample point is located at the north end of the promenade.

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.