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Porth Trecastell - Photo 1
Photo: The Beach at Cable Bay (Porth Trecastell) - geograph.org.uk - 4680245 by Jeff Buck (CC BY-SA 2.0) License

Porth Trecastell

Beach

Cool today
Editor's Notes
Porth Trecastell — long nicknamed Cable Bay for the telegraph cable that once ran ashore here — is a compact sandy cove on Anglesey's west coast. On the headland above stands Barclodiad y Gawres, a 5,000-year-old chambered tomb with rare decorated stones.

beach in Wales

Interactive map not available

Weather at Porth Trecastell

H: 64° L: 52°
Clear
Clear
53°
|
Feels like 49°
Precipitation
17%
Humidity
86%
Wind
9 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
Clear
53°
3 AM
Clear
52°
6 AM
Clear
52°
9 AM
Sunny
58°
12 PM
Patchy rain nearby
62°
3 PM
Sunny
64°
6 PM
Sunny
62°
9 PM
Clear
54°

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Frequently asked questions

Where is Porth Trecastell?
Porth Trecastell is a beach in Wales.
Can you swim at Porth Trecastell?
There is no fixed answer for Porth Trecastell: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Porth Trecastell in Wales. Check current water conditions before you go, and follow posted signs and local guidance.

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Water temperatureCrowds & parkingBest time to goSafety & access

Best Times to Visit

🧥
Right Now
Cool weather - dress warmly
🏖️ Swimming Beaches Tips:
  • Arrive early for best parking and beach spot selection
  • Check for lifeguard schedules and swim only in designated areas
  • Bring reef-safe sunscreen to protect marine life
  • Watch for beach flags indicating water conditions
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Wales

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