Lakes around Dunnaval are primarily man-made reservoirs situated within the Mourne Mountains region, near Kilkeel in County Down, Northern Ireland. This area is known for its dramatic landscapes, impressive engineering, and recreational opportunities. The reservoirs serve as a vital water supply for County Down and Belfast. The region offers a blend of natural beauty and historical significance, with features like the Mourne Wall.
Last updated: May 4, 2026
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The Duck Pond feels like a calm secret waiting to be discovered. Recommended by hikers and tucked into a protected area, it’s a gentle spot where water glimmers among reeds and mountains frame the quiet mirror below.
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Silent Valley Reservoir, nestled in the Mourne Mountains, is a peaceful retreat surrounded by sweeping granite peaks and heathered slopes. Built in the early 20th century to supply water to Belfast and much of County Down, the reservoir combines striking engineering with natural beauty. Visitors can stroll along well-kept paths, admire the Victorian-style dam and impressive Mourne Wall, or simply enjoy the quiet atmosphere by the lakeshore.
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This section of the path is not maintained at all. It’s overgrown with high vegetation, thorny plants, and hidden holes. The terrain is quite challenging and can be dangerous, with boggy patches and rocks concealed in the tall grass. Take care and be cautious when walking here.
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The well-maintained trails take you through impressive scenery, surrounded by the striking peaks of the Mournes. The view of the Mourne Wall, which stretches for 35 kilometers and connects 15 peaks, is particularly impressive. However, some sections can become slippery in wet weather, so caution is advised. A highlight is a visit to Ben Crom Reservoir, which can be reached via an extension of the route. Note that there is a fee to enter the park.
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Nice duck pond with picnic benches and kids play park
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Silent Valley Reservoir in the heart of the Mourne Mountains is one of the most beautiful places in Northern Ireland. Situated in the Mourne Mountains AONB near Kilkeel, Silent Valley Reservoir not only supplies most of the water for County Down and Belfast, but it is also a beautiful spot to visit. Nestled in the heart of the Mournes between Slieve Binnian and Slieve Muck, Silent Valley lives up to its name as one of the most peaceful and tranquil spots in County Down.
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Silent Valley Reservoir marks the first point of interest on the sensational Mourne Wall Challenge. Enjoy dazzling views across the still waters and up to the mountaintops of the Mournes.
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The 'lakes' around Dunnaval are primarily man-made reservoirs, such as the Silent Valley Reservoir and Ben Crom Reservoir. These are significant for water supply and are nestled within the dramatic landscapes of the Mourne Mountains, offering stunning scenery rather than natural, wild lakes.
The area is characterized by the towering Mourne Mountains, sweeping granite peaks, and heathered slopes. A prominent feature is the historic Mourne Wall, which encircles the catchment area of the reservoirs. You can also find woodlands and tranquil spots like the Silent Valley Duck Pond.
Yes, the Silent Valley Reservoir itself offers breathtaking views of the surrounding mountains. Additionally, the View of Carlingford Lough from Mourne AONB provides extensive vistas of Rostrevor National Park and the coast.
The reservoirs, particularly Silent Valley, are significant examples of early 20th-century engineering. They were constructed to supply water to County Down and Belfast. The site features the impressive Mourne Wall, built to prevent livestock from contaminating the water supply, which is now a historical landmark.
Yes, the Silent Valley Mountain Park features a visitor center with exhibitions detailing the construction of the reservoir and the region's natural history. The impressive dam and the Mourne Wall are also visible testaments to the engineering feats involved.
Absolutely. The Silent Valley Duck Pond is a peaceful spot with picnic benches and a kids' play park. The Silent Valley Mountain Park also offers easy looped paths suitable for families.
The area offers a variety of trails, from easy looped paths within Silent Valley Mountain Park to more challenging mountain treks. Popular routes include the Heritage Trail and the Mountain Trail, which offers superb views over the reservoir and the Mourne Wall. For more options, you can explore various running trails around Dunnaval.
Yes, the Mourne Mountains region provides excellent cycling opportunities. You can find various routes for road cycling and general cycling around Dunnaval, with trails offering interesting uphill and downhill sections and scenic views.
Silent Valley Mountain Park provides a visitor center with exhibitions, a cafe, picnic areas, and ample parking. These amenities make it a comfortable and informative base for exploring the reservoirs and surrounding mountains.
While specific dog facilities are not detailed, many outdoor areas in the Mourne Mountains are dog-friendly, provided dogs are kept under control, especially near livestock or wildlife. It's always best to check local signage for specific restrictions within the Silent Valley Mountain Park.
Visitors frequently praise the stunning scenery, the tranquility of the mountain landscapes, and the impressive engineering of the reservoirs. The peaceful atmosphere of spots like the Silent Valley Duck Pond and the dramatic views from the Silent Valley Reservoir are highly appreciated.
The Mourne Mountains are beautiful year-round. Spring and summer offer lush greenery and milder weather ideal for hiking and outdoor activities. Autumn brings vibrant colors to the landscape. Winter can be dramatic with snow-capped peaks, but trails may be more challenging due to weather conditions.


Still not found your perfect lake around Dunnaval? Check out the guides of these regions to see even more beautiful places.