
reservoir
Silent Valley Mountain Park
Reservoir scenery and the story of the workers who helped bring Mourne water to Belfast.
Explore Silent Valley Mountain ParkMourne Guide / Dams & reservoirs in the Mournes

Silent Valley, Ben Crom, Spelga and the water landscapes around the Mournes.
These reservoirs supply drinking water. Use designated visitor areas, check access before travelling and follow signs. Swimming is not permitted at NI Water reservoirs.
See where these places sit in the Mourne landscape. Choose a pin to open its guide.
From the coast to the high ground.
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reservoir
Reservoir scenery and the story of the workers who helped bring Mourne water to Belfast.
Explore Silent Valley Mountain Park
reservoir
A concrete gravity dam farther up the Kilkeel valley from Silent Valley, completed in 1957.
Explore Ben Crom Reservoir & Dam
reservoir
A 1950s reservoir in Deers Meadow, holding back the River Bann among the Mourne hills.
Explore Spelga Dam & Reservoir
reservoir
Part of the upland catchment that feeds the Fofanny drinking-water system.
Explore Fofanny Reservoir
reservoir
A man-made water-supply reservoir near Kilcoo on the edge of the Mournes.
Explore Lough Island Reavy