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Beacons Reservoir - Photo 1
Photo: Beacons Reservoir Snowy.jpg via Wikidata Q3403780 License

Beacons Reservoir

Reservoir

Cool today

Beacons Reservoir (Welsh: Cronfa'r Bannau) is the northernmost of the three reservoirs in the Taff Fawr valley in South Wales. It was built by Cardiff Corporation Waterworks between 1893 and 1897, and the water is impounded by an earth dam with a clay core. Since 1973 it has been owned by Welsh Water.

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Weather at Beacons Reservoir

H: 70° L: 49°
Sunny
Sunny
63°
|
Feels like 60°
Precipitation
2%
Humidity
41%
Wind
2 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
Clear
53°
3 AM
Clear
50°
6 AM
Clear
49°
9 AM
Sunny
56°
12 PM
Sunny
65°
3 PM
Sunny
70°
6 PM
Sunny
69°
9 PM
Clear
60°

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Frequently asked questions

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