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Ben Crom Reservoir
Reservoir
Ben Crom Reservoir is a reservoir located in the Mourne Mountains near Kilkeel, County Down, Northern Ireland. Along with Silent Valley Reservoir, which is situated further down the Kilkeel River valley, it supplies water for County Down, surrounding counties and most of Belfast. It was constructed between 1953 and 1957, as the final part of the Mourne scheme to provide water to Belfast which started with the passing of the Belfast Water Act 1893.
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Weather at Ben Crom Reservoir
47°F, Overcast · H 47° / L 40° · 45% chance of rain3-day forecast









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