Lakes around Kilfeaghan Upper are situated within the broader Western Mournes and Kilfeaghan Upper Area of Special Scientific Interest (ASSI). This region is recognized for its diverse habitats, including heathland, blanket bog, and grasslands. While Kilfeaghan Upper itself features ecologically significant shallow pools and the Cassy Water, it does not contain large, named lakes. The area supports rare plants and invertebrates, contributing to its natural value.
Last updated: June 15, 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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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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The well-signposted paths lead you through dense forests and offer impressive views of Carlingford Lough and the Mourne Mountains. The mountain bike routes in particular are varied and require both fitness and technique. However, some sections can be slippery in wet weather, so caution is advised. A highlight is the Cloughmore Stone, a huge boulder that was transported here during the last ice age. The approach there is steep, but the view makes up for the effort.
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Beautiful Forest features scenic trails with amazing views of Carlingford Lough, especially from The Cloghmore Stone, a 40 tonne granite boulder which was deposited here at the end of the last ice age. The Oak wood is a Special Area of Conservation believed to be over 250 years old. It is a remnant of the old oak woodlands that clothed the lower slopes of the Mournes several centuries ago. Most of these oak woods were cleared during the 18th and 19th centuries for use in boat building.
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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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While Kilfeaghan Upper itself features ecologically significant shallow pools and the Cassy Water, the wider region offers a variety of water bodies. You can explore large reservoirs like the Silent Valley Reservoir, peaceful natural ponds such as Red Bog Pond, and even mountain lakes with unique features like the sandy beach at Lough Shanna.
The most popular destination is the Silent Valley Reservoir, known for its dramatic landscapes, impressive engineering, and extensive walking trails. Another beloved spot is the Silent Valley Duck Pond, offering a calm environment with picnic benches and a play park.
Yes, the Silent Valley Duck Pond is particularly family-friendly, featuring picnic benches and a play park. The Silent Valley Mountain Park, which encompasses the Silent Valley Reservoir, also provides visitor amenities including an information centre, café, toilets, and picnic areas, making it suitable for families.
You'll find spectacular scenery, including the majestic Mourne Mountains surrounding the reservoirs. The Silent Valley Reservoir is an engineering marvel, featuring the historic 22-mile long Mourne Wall. You can also discover unique spots like the sandy beach at Lough Shanna high in the mountains, and tranquil areas like Red Bog Pond for wildlife observation.
The area offers diverse outdoor activities. You can enjoy hiking on various trails, from accessible paths to more challenging mountain routes. For specific hiking options, explore the Hiking around Kilfeaghan Upper guide. There are also opportunities for gravel biking and road cycling, with routes like the Fallows Trail for hiking or the challenging 'The Old Oak Tree – Fairy Glen loop' for gravel biking. Check the Gravel biking around Kilfeaghan Upper guide and Road Cycling Routes around Kilfeaghan Upper guide for more details.
Yes, the Silent Valley Reservoir area offers various walking routes, including the Ben Crom Dam Walk, a 10.5 km linear path providing tranquil mountain and lake views. The Mourne Wall itself is a significant landmark and a popular route for walkers. For more hiking options, refer to the Hiking around Kilfeaghan Upper guide.
The Mourne Mountains, where many of these lakes are located, offer breathtaking scenery year-round. However, for the most comfortable walking conditions and to fully enjoy the outdoor facilities, late spring to early autumn (May to October) is generally ideal. During these months, the weather is typically milder, and visitor facilities are fully operational.
Yes, the Silent Valley Mountain Park, home to the Silent Valley Reservoir, provides visitor amenities including an information centre, a café, and toilets. There are also picnic areas available at various locations, such as the Silent Valley Duck Pond.
The Silent Valley Reservoir is unique for its combination of spectacular scenery, being ringed by the majestic Mourne Mountains, and its status as a remarkable feat of early 20th-century engineering. It's also known for the distinctive 22-mile long dry-stone Mourne Wall that encloses its catchment area. You can learn more about its history on Wikipedia.
Absolutely. Red Bog Pond is noted as a peaceful place with a bench, perfect for resting and observing local wildlife. The diverse terrain of the Mournes, including the Silent Valley, supports various wildlife, such as red squirrels, otters, kingfishers, and different bird species.
Kilfeaghan Upper is part of the broader Western Mournes and Kilfeaghan Upper Area of Special Scientific Interest (ASSI). This designation recognizes its diverse habitats, including heathland, blanket bog, and grasslands, which support rare plants and invertebrates. While it has ecologically significant shallow pools, its primary value lies in its unique natural environment. More information can be found on the DAERA NI website.
Beyond the main reservoirs, Red Bog Pond offers a more secluded and peaceful experience for nature observation. The sandy beach at Lough Shanna is also a delightful and somewhat unexpected find high in the mountains, perfect for a quiet picnic.


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