Natural monuments around Ardtanagh are situated in County Down, Ireland, offering a range of natural and historical sites. The area features diverse landscapes, from mountain peaks to coastal reserves and ancient archaeological structures. These locations provide opportunities to explore the natural features and historical significance of the region.
Last updated: June 30, 2026
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This impressive stone circle, dating from the late Neolithic to early Bronze Age, consists of over 50 upright stones enclosing a diameter of around 35 metres. Access is via a narrow hedge-lined path that takes you directly to the entrance of the circle
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See if you can find your way to the peace bell in the centre of the maze. Castlewellan Peace Maze, is one of the world's largest permanent hedge mazes representing the puzzle that was to become a peaceful future for Northern Ireland. To encourage a sense of common ownership, the maze was planted by people from all over Northern Ireland, plus nearly 4,000 school children. Planted in 2000
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The historic gardens at Seaforde are situated both within and adjacent to the old walled garden, whose structure dates from the early half of the 18th century. The hidden, micro-climate gardens boast Ireland’s oldest living maze and support a renowned collection of plants, collected from distant corners of the world thanks to the travels of keen plantsman Patrick Forde. The gardens also include an arboretum containing champion trees and rare species. The Tropical Butterfly House is the atmospheric, jungle home to a myriad species of free flying butterflies. All peacefully at home surrounded by exotic and tropical plant life.
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One of the best kept Circles I know of. The late Neolithic to earlier Bronze Age monument was excavated in 1937–1939 but its development and date are still not entirely clear. Excavation uncovered a slab feature with three compartments at the west end of the cairn, which could suggest the court tomb tradition, and a single stone cist at the east end which could point to the passage tomb tradition. Cremated remains representing at least seven individuals and some Neolithic pottery were found. Parallels for the outer stone circle with sites in Cumbria have been suggested.
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This boardwalk runs right through the thick of the Murlough Nature Reserve, a beautiful 6000-year-old sand dune system owned by the National Trust. This diverse and fragile ecosystem is home to a number of fascinating wildlife species including mammals, birds, and hundreds of insects.
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Slieve Croob stands at 534m and is the highest peak of the Dromara Hills, situated just north of the Mourne Mountains. From the summit, you can enjoy expansive views across County Down and toward the Mourne mountain range, a designated Area of Natural Beauty.
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what a great day spent up slieve croob weather was fabulous.. handy enuff on a nice path even saw a few cyclists 👍
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Tough climb to the summit, try and go on a clear day to get the best veiws.
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Beyond the well-known spots, you can explore the ancient Ballynoe Stone Circle, a late Neolithic to early Bronze Age monument. For a glimpse into prehistoric burial practices, consider visiting the striking Legananny Dolmen, known for its distinctive tripod appearance. Another significant archaeological site is the Annadorn Dolmen, located on the northeast shore of Loughinisland Lake, which holds ancient historical and cultural importance.
Yes, several natural monuments are great for families. The Murlough Nature Reserve Boardwalk offers an accessible path through a 6000-year-old sand dune system, perfect for spotting wildlife. The Seaforde Gardens and Tropical Butterfly House provides a unique experience with its historic gardens, oldest living maze, and a fascinating butterfly house. Additionally, the Castlewellan Peace Maze is a large hedge maze that children and adults alike will enjoy navigating.
The area around Ardtanagh offers diverse natural features. You can experience the expansive views from mountain peaks like Slieve Croob Summit, explore the unique sand dune ecosystem of Murlough Nature Reserve, and wander through the historic and botanically rich Seaforde Gardens. The region also features lakes and coastal landscapes.
You can enjoy various outdoor activities. For cycling, there are routes like the 'Newcastle / Lough Island Reavy Route' or the 'Strangford Lough Cycle Trail'. If you prefer hiking, options range from easy paths like the Dundrum Coastal Path to more moderate trails in Drumkeeragh Forest Park. Many of these routes offer opportunities to visit or pass by the natural monuments.
Yes, there are numerous hiking trails. For easy walks, consider the Dundrum Coastal Path or the 'Murlough North Point loop' which takes you through the Murlough Nature Reserve. For more challenging hikes with rewarding views, the ascent to Slieve Croob Summit is a popular choice. You can find more hiking options in the Hiking around Ardtanagh guide.
The region is rich in historical and archaeological natural monuments. The Ballynoe Stone Circle is an impressive monument from the late Neolithic to early Bronze Age. The Annadorn Dolmen, near Loughinisland Lake, is an ancient archaeological site with potential as a passage tomb. Another significant megalithic structure is the Legananny Dolmen, a striking tripod portal tomb nestled in the Mourne Mountains, offering insights into prehistoric burial practices.
Visitors frequently highlight the stunning panoramic views from Slieve Croob Summit, especially on clear days. The tranquility and diverse wildlife of the Murlough Nature Reserve are also highly appreciated. Many enjoy the unique experience of navigating the Castlewellan Peace Maze and exploring the beautiful, historic Seaforde Gardens.
Yes, several natural monuments are dog-friendly. The Castlewellan Peace Maze allows dogs, and the Ballynoe Stone Circle is also a great spot for a walk with your canine companion. When visiting, always ensure dogs are kept on a lead and any waste is properly disposed of to protect the natural environment.
The best time to visit largely depends on the type of experience you seek. Spring and summer (April to September) offer milder weather, longer daylight hours, and vibrant flora, making it ideal for exploring gardens like Seaforde Gardens and enjoying hikes. Autumn brings beautiful foliage, while winter can offer crisp, clear views from summits like Slieve Croob, though weather can be more unpredictable.
The duration of your visit can vary. For sites like the Ballynoe Stone Circle or the Annadorn Dolmen, a visit might take 30 minutes to an hour. Exploring Seaforde Gardens and Tropical Butterfly House could easily fill 2-3 hours. A hike to Slieve Croob Summit or a leisurely walk along the Murlough Nature Reserve Boardwalk could take anywhere from 1.5 to 3 hours, depending on your pace and how much you wish to explore.
Yes, some natural monuments offer facilities. Seaforde Gardens and Tropical Butterfly House provides parking and other amenities. For the Murlough Nature Reserve Boardwalk, there is public parking available, and the National Trust car park is free for members. For other sites, it's advisable to check local information for specific parking availability.
Yes, the region's natural monuments showcase interesting geological features. The Murlough Nature Reserve is a prime example, featuring a 6000-year-old sand dune system that is a dynamic and fragile ecosystem. The formation of the Dromara Hills, where Slieve Croob Summit is located, also represents significant geological processes over time.


Extend your search for the best caves by checking out these guides of the top ones around Ardtanagh: