Updated

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Calf Hey Reservoir
Reservoir
Cool today
Calf Hey Reservoir is a reservoir in Haslingden Grane, close to the town of Haslingden, in the Borough of Rossendale, England. It was the first of three reservoirs in the valley, the others being Ogden Reservoir and Holden Wood Reservoir. Not to be confused with the upper of the two Ogden Reservoirs 11 miles to the north, near Nelson.
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Weather at Calf Hey Reservoir
45°F, Clear · H 48° / L 44° · 87% chance of rain3-day forecast
H: 48° L: 44°
Clear

45°
|
Feels like 43°
Precipitation
87%
Humidity
93%
Wind
5 mph
UV Index
0
12 AM

48°
3 AM

48°
6 AM

44°
9 AM

47°
12 PM

47°
3 PM

46°
6 PM

44°
9 PM

45°
Frequently asked questions
- Where is Calf Hey Reservoir?
- Calf Hey Reservoir is a reservoir in North West England.
- Can you swim at Calf Hey Reservoir?
- There is no fixed answer for Calf Hey Reservoir: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Calf Hey Reservoir in North West England. Check current water conditions before you go, and follow posted signs and local guidance.
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Location & Contact
North West England
🏞️ 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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