Interest points NI Water would like to acknowledge its partners in this project. MOUNTAIN TRAIL Silent Valley Dam (Built 1923-1933). This earth filled dam Distance: 3.4km (2 miles) required a cut off trench to prevent water seeping below Silent Valley the dam and moving it. A core wall of “puddle clay” was built Route description: Enjoy the stunning scenery along and the embankment slopes completed with “graded rock this trail which incorporates steep climbs through typical fill”, soil and then grass. Notice the Overflow (7)and Valve Mourne upland habitat and woodland trails. Look out for Tower (8) as you pass the corner of the dam wall. the site of Watertown Site (12) and the Pugmill (13). Landscape Partnership Walking Trails Ben Crom Dam (Built 1954-1957). After 5 km (3 miles), climb the 260 steps to the top of the dam wall where you CHALLENGE TRAIL can catch a glimpse of the Brandy Pad and . Distance: 3km (1.9 miles) Unlike the Silent Valley, Ben Crom is a gravity dam as it depends on its weight for stability. Route description: This scenic trail passes through some steep upland habitat and park woodland. HERITAGE TRAIL Interest points Distance: 2.8 km (1.75 miles) Quarry Viewpoint (10) Cornish workers came here to Route description: Circular route including views over the prospect for silver and lead. Their singing and laughter may dam into the mountains. Find out more about Silent Valley be the reason why the Silent Valley was formerly known as at the Interpretive Centre (3), which was the site of the ‘Happy Valley’. A great place to see the heather bloom or original Police Station. glimpse birdlife such as ravens, wheatears, skylarks and if you’re lucky, peregrine falcons. Rest at the Shelter Seats Interest points (11) by Sally Lough which replicate those used by the stone Public Art Piece – “The Mourne Hand” (1) incorporates cutters to protect them from the bitter wind and rain. This project has been part-funded through Tourist Board’s Tourism Development Scheme. The European the story of stone, water and the resilient, skilled men Watertown Site (12) A temporary village known as ‘Watertown’ was constructed to house the 2000 strong Agricultural Fund for Rural Development: Europe investing in of Mourne who built the dam with “hands like shovels”. rural areas. The Rural Development Programme 2007 - 2013 workforce. At its peak it had a shop, cinema, hospital and Memorial (2) Commemorating the men who tragically lost is part financed by the European Agricultural Fund for Rural their lives in the construction of the reservoirs. dance hall as well as the first street lights in the island of Development and the Department of Agriculture and Ireland. Pugmill (13) Clay was ground up here to remove Rural Development. RESERVOIR TRAIL stones to ensure it was watertight to build the dam embankment wall. Distance: 1.6km (1 mile) Route description: This trail highlights the engineering Facebook: facebook.com/niwater hub of the dam and gives a taste of the high Mournes with a backdrop of the Mourne Wall (Built 1904– 1922) Twitter: @niwnews which defines the boundary of NI Water’s catchment area, stretching over 22 miles and 17 peaks. Northern Ireland Water PO Box 1026, , BT1 9DJ Interest points YouTube: youtube.com/northernirelandwater Email: [email protected] Model of ‘cut off trenches’ (4) Trenches had to be built into Waterline: 03457 440088 the earth to prevent water seepage from under the dam. Text Relay Service: 03457 440088 Filter Plant (5) This facility was used to screen raw water, www.niwater.com a process that is now carried out by the Drumaroad Water Northern Ireland Water is a trademark of Northern Kirkwood image courtesy of David cover Front Treatment Works. Boat House (6) Water overflow from the Ireland Water Limited, incorporated in Northern Ireland, dam is directed under the dam wall to the Boat House where Registered Number NI054463. it joins the Kilkeel River. Overflow (7) A massive plug hole, Registered Office: Westland House, Old Westland Road, 25 m deep, prevents the dam from flowing over. Belfast, BT14 6TE Valve Tower (8) This controls the out flow of water from the dam. 9

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O O in themiddle, theywere only 5cmapart! worked from eitherendofthetunnel andwhentheymet carry water from theAnnalong River to Silent Valley. Teams Tunnelof theBignian (9) , whichwas built(1949–1958)to from Silent Valley to BenCrom Reservoir andpassestheexit Route description: Thislinearroute follows thetarmac road Distance: 10km(6miles) BEN CROM DAM WALK heathland under theboarded walkway. as dragonflies and damselflies andenjoy the lowland the Silent Valley andAnnalong. Viewthewildlife, such railway lineusedto transport between menandmachinery Route description: Follow theKilkeel River andformer Distance: 1.8km(1.1miles) NATURE TRAIL and shapedthesurrounding landscape. which gave riseto themagnificent dams park. Findoutabouttheindustrialheritage Follow atrail to submerge inthebeauty ofthe oftheMourneMountains. Park intheheart Enjoy thetranquillity ofSilent Valley Mountain Includes rough terrain andsteeper gradients. Mainly onpaths,someofwhichare gravel andinclude steep steps. and accessible for all. Easy to complete, do notrequire specialfoot wear Trails have beengraded according to difficulty: STARTALL PARK CAR TRAILS MAIN THE ANDENDIN

www.niwater.com/the-silent-valley-trails Podcasts 1-7available to download from Interest points 1-13