Updated

Photo: Llyn Crafnant from the summit of Crimpiau - geograph.org.uk - 223759.jpg via Wikidata Q3405775 License
Llyn Crafnant
Lake
Rainy today
Llyn Crafnant is a lake that lies in a valley in Wales where the northern edge of the Gwydir Forest meets the lower slopes of the Carneddau mountains and, more specifically, the ridge of Cefn Cyfarwydd. The head of the valley offers a profile of crags which are silhouetted at sunset. The Forest Park guide (2002) states that "the (view along Llyn Crafnant) is one of the most breathtaking views in all Snowdonia".
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Weather at Llyn Crafnant
45°F, Light rain · H 48° / L 40° · 84% chance of rain3-day forecast
H: 48° L: 40°
Light rain

45°
|
Feels like 36°
Precipitation
84%
Humidity
95%
Wind
24 mph
UV Index
1
Weather notes:
🏄Good for surfing/sailing🌧️Rain expected
12 AM

41°
3 AM

40°
6 AM

41°
9 AM

48°
12 PM

45°
3 PM

45°
6 PM

45°
9 PM

47°
Frequently asked questions
- Where is Llyn Crafnant?
- Llyn Crafnant is a lake in Wales.
- Can you swim at Llyn Crafnant?
- There is no fixed answer for Llyn Crafnant: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Llyn Crafnant in Wales. Check current water conditions before you go, and follow posted signs and local guidance.
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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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