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Photo: Llyn Dulyn - geograph.org.uk - 84859.jpg via Wikidata Q3401446 License
Llyn Dulyn
Reservoir
Cool today
Llyn Dulyn (Welsh for 'black lake') is a lake on the edge of the Carneddau range of mountains in Snowdonia, North Wales. The lake is 33 acres (130,000 m2) in extent and 189 feet (58 metres) deep. Less than a kilometre to its south lies the smaller Llyn Melynllyn.
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Weather at Llyn Dulyn
47°F, Clear · H 48° / L 40° · 88% chance of rain3-day forecast
H: 48° L: 40°
Clear
47°
|
Feels like 44°
Precipitation
88%
Humidity
87%
Wind
7 mph
UV Index
0
12 AM
41°
3 AM
40°
6 AM
44°
9 AM
48°
12 PM
45°
3 PM
45°
6 PM
45°
9 PM
46°
Frequently asked questions
- Where is Llyn Dulyn?
- Llyn Dulyn is a reservoir in Wales.
- Can you swim at Llyn Dulyn?
- There is no fixed answer for Llyn Dulyn: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Llyn Dulyn 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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