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Llyn Syfaddan - Photo 1
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Photo: Lllangorse lake from llangorse mountain.jpg via Wikidata Q2704839 License

Llyn Syfaddan

Lake

Rainy today

Llangorse Lake, or Llangors Lake (Welsh: Llyn Syfaddon, variant: Llyn Syfaddan), is the largest natural lake in Mid and South Wales, and is situated in the Brecon Beacons National Park, near the town of Brecon and the village of Llangors. The lake is famous for its coarse fishing (particularly pike), watersports, the afanc (a monster nicknamed 'Gorsey') and has the only example of a crannog in Wales. Llangorse Lake is also one of the most mentioned sites in Welsh folklore.

Interactive map not available

Weather at Llyn Syfaddan

43°F, Patchy rain nearby · H 47° / L 37° · 78% chance of rain
H: 47° L: 37°
Patchy rain nearby
Patchy rain nearby
43°
|
Feels like 34°
Precipitation
78%
Humidity
94%
Wind
24 mph
UV Index
0.2
Weather notes:
🏄Good for surfing/sailing🌧️Rain expected
12 AM
Mist
38°
3 AM
Fog
44°
6 AM
Light drizzle
46°
9 AM
Light drizzle
45°
12 PM
Patchy rain nearby
43°
3 PM
Patchy rain nearby
46°
6 PM
Patchy rain nearby
46°
9 PM
Clear
40°

Frequently asked questions

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

Location & Contact

Wales

🏞️ Best times & visiting 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
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