Natural monuments around Loughkeelan are primarily recognized for their significant ecological value, rather than dramatic geological formations. Designated as an Area of Special Scientific Interest (ASSI), Loughkeelan features a small, eutrophic body of water with high calcium levels. The lough is notable for its extensive common reed swamp and a narrow fringe of calcicolous fen, a rare habitat in Northern Ireland. It supports unique plant communities, including extensive stonewort cover and the rare soft hornwort, making it a valuable site…
Last updated: May 18, 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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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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The Well is an ancient site of pilgrimage with legends of Saint Patrick. The waters of the well are said to cure any ailment. Saint Patrick founded Ardtole Church which can be seen on the horizon. In the next field at low tide Saint Patrick's Road becomes visible. This was to be his route to the Isle of Man but when a red haired woman crossed his path he seen it as a bad omen and didn't make the journey.
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Situated on the shores of Strangford Lough in an area of outstanding natural beauty, The Park offers peace, beauty and tranquillity. It is home to the Strangford Stone - the tallest megalith in Ireland. This beautiful 200 -acre Country Park offers a great day out for visitors of all ages. Whether you are a keen walker, a nature lover or simply looking for a great day.
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Situated on the shores of Strangford Lough in an area of outstanding natural beauty, The Park offers peace, beauty and tranquillity. It is home to the Strangford Stone - the tallest megalith in Ireland. This beautiful 200 -acre Country Park offers a great day out for visitors of all ages. Whether you are a keen walker, a nature lover or simply looking for a great day.
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The impressive Strangford Stone that sits inside the Delamont Country Park in Northern Ireland holds the mighty title of the highest megalith stone in Europe! The stone stands at a whopping 12.5 metres tall and was assembles by 1000 people in 1999. It stands in an elevated position, boasting superb views over Strangford Lough and towards Slieve Croob and the Mountains of Mourne
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Situated on the shores of Strangford Lough in an area of outstanding natural beauty, The Park offers peace, beauty and tranquillity. It is home to the Strangford Stone - the tallest megalith in Ireland. This beautiful 200 -acre Country Park offers a great day out for visitors of all ages. Whether you are a keen walker, a nature lover or simply looking for a great day. Steamers Coffee Shop Serves a wide variety of refreshments, including full breakfast and lunch menus, great coffee and ice cream in the summer.
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Loughkeelan is designated as an Area of Special Scientific Interest (ASSI) due to its significant ecological value. It features an extensive common reed swamp and a rare calcicolous fen. The lough is home to unique aquatic flora, including extensive stonewort cover and the rare soft hornwort, which has only been recorded at two other sites in Ireland.
Yes, the area around Loughkeelan includes significant historical sites. You can visit the impressive Ballynoe Stone Circle, an ancient monument dating from the late Neolithic to early Bronze Age. Another historical point of interest is St Patrick's Well, an ancient site of pilgrimage with legends connected to Saint Patrick.
The Strangford Stone is a prominent man-made monument located within Delamont Country Park. It is the tallest megalith in Ireland, standing at 12.5 metres tall, and offers superb views over Strangford Lough.
Loughkeelan is particularly notable for its unique plant communities. The lough boasts extensive stonewort cover and is one of only three sites in Ireland where the rare soft hornwort has been recorded. The calcicolous fen habitat supports other rare plants such as fen pondweed, marsh stitchwort, and slender sedge.
The area around Loughkeelan offers various outdoor activities. You can explore a range of easy hikes, enjoy road cycling routes, or try running trails. Many routes offer scenic views and pass by natural and historical points of interest.
Yes, several natural monuments in the area are family-friendly. Delamont Country Park, which houses the Strangford Stone, is a 200-acre park perfect for a day out with all ages. The Ballynoe Stone Circle and St Patrick's Well are also suitable for family visits.
ASSI stands for Area of Special Scientific Interest. Loughkeelan is designated as an ASSI because of its unique natural features and ecological importance, particularly its rare plant communities and wetland habitats. This designation helps protect and conserve the site's biodiversity. For more detailed information, you can visit the official DAERA website: daera-ni.gov.uk.
Yes, some areas around Loughkeelan are suitable for dog walking. For instance, the Ballynoe Stone Circle is noted as dog-friendly. Always ensure dogs are kept under control, especially in areas with wildlife or livestock, and check local signage for specific restrictions.
While specific seasonal advice isn't provided, visiting during spring and summer would likely offer the best opportunity to observe the diverse aquatic flora and rare plant species in bloom. The extensive common reed swamp and calcicolous fen would also be at their most vibrant during these warmer months.
Visitors appreciate the tranquility and natural beauty of the area. Highlights like Delamont Country Park are praised for their peace and opportunities for walking. The historical significance of sites like Ballynoe Stone Circle also draws considerable interest, offering a glimpse into ancient history.
Yes, there are several easy walking trails in the vicinity of Loughkeelan. You can find options like the Castle Ward Farm Trail or the Castle Ward Shore Car Park loop. For more details and routes, refer to the Easy hikes around Loughkeelan guide.


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