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Llyn Traffwll - Photo 1
Photo: View North across Llyn Traffwll - geograph.org.uk - 774139.jpg via Wikidata Q20596387 License

Llyn Traffwll

Lake

Cool today

Llyn Traffwll is a 91 acre natural lake located, in Anglesey, Wales. Located midway between the villages of Rhosneigr and Valley it lies less than a kilometre south of the A55 North Wales Expressway. It is one of the largest natural lake on the island with Llyn Alaw and Llyn Cefni both being reservoirs.

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Weather at Llyn Traffwll

H: 64° L: 52°
Sunny
Sunny
62°
|
Feels like 56°
Precipitation
17%
Humidity
63%
Wind
11 mph
UV Index
0.8
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 Llyn Traffwll?
Llyn Traffwll is a lake in Wales.
Can you swim at Llyn Traffwll?
There is no fixed answer for Llyn Traffwll: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Llyn Traffwll in Wales. Check current water conditions before you go, and follow posted signs and local guidance.

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Best Times to Visit

🧥
Right Now
Cool weather - dress warmly
🏞️ Lakes Tips:
  • Check for boat launch facilities and fees
  • Obtain required fishing licenses before arrival
  • Be aware of lake-specific regulations and restrictions
  • Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Wales

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