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Ystradfellte Reservoir
Reservoir
Cool today
Ystradfellte Reservoir is a water storage reservoir on the Afon Dringarth in the upland area of Fforest Fawr within the Brecon Beacons National Park in South Wales. It lies just north of the village of Ystradfellte in the county of Powys at OS Grid ref SN 946178. The embankment is 920 feet (280 m) long by 114 feet (35 m) high.
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Weather at Ystradfellte Reservoir
43°F, Clear · H 45° / L 40° · 91% chance of rain3-day forecast
H: 45° L: 40°
Clear

43°
|
Feels like 41°
Precipitation
91%
Humidity
93%
Wind
4 mph
UV Index
1
12 AM

41°
3 AM

41°
6 AM

43°
9 AM

43°
12 PM

44°
3 PM

45°
6 PM

44°
9 PM

41°
Frequently asked questions
- Where is Ystradfellte Reservoir?
- Ystradfellte Reservoir is a reservoir in Wales.
- Can you swim at Ystradfellte Reservoir?
- There is no fixed answer for Ystradfellte Reservoir: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Ystradfellte Reservoir 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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