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Llyn Melynllyn - Photo 1
Photo: Melynllyn Reservoir - geograph.org.uk - 84864.jpg via Wikidata Q3401483 License

Llyn Melynllyn

Reservoir

Cool today

Llyn Melynllyn (Welsh for 'yellow lake') is a lake within the Carneddau range of mountains in Snowdonia, North Wales. It lies at a height of just over 2,000 feet (610 m), and has an area of some 18.5 acres (75,000 m2). Cliffs rise steeply from its western edge, up to the summit of Foel Grach, and down from which most of its feeder streams flow.

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Weather at Llyn Melynllyn

H: 63° L: 48°
Sunny
Sunny
54°
|
Feels like 53°
Precipitation
17%
Humidity
86%
Wind
3 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
Clear
51°
3 AM
Clear
49°
6 AM
Mist
48°
9 AM
Sunny
56°
12 PM
Patchy rain nearby
60°
3 PM
Sunny
63°
6 PM
Sunny
59°
9 PM
Clear
52°

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Frequently asked questions

Where is Llyn Melynllyn?
Llyn Melynllyn is a reservoir in Wales.
Can you swim at Llyn Melynllyn?
There is no fixed answer for Llyn Melynllyn: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Llyn Melynllyn 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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