Best natural monuments in Ring Of Gullion AONB showcase a landscape shaped by ancient volcanic activity, forming a globally recognized geological site. The area is defined by its unique ring dyke formation, with Slieve Gullion at its heart. These natural features offer diverse ecosystems, from mountain slopes to woodlands and loughs, supporting various plant and animal life. The region also holds significant mythological and cultural heritage.
Last updated: July 6, 2026
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Clontygora Court Tomb is a truly special experience on the Ring of Gullion. While travelling along the quiet roads of County Armagh, I discovered this ancient megalithic tomb, also known as 'The King's Ring'. The imposing, upright stones of the U-shaped exedra are a striking sight and provide a fascinating insight into times long past. Although some parts have been damaged over the centuries, the tomb exudes a remarkable atmosphere - as if you are looking back in time. The site, nestled in the rolling hills at the foot of Slieve Gullion, makes the visit a worthwhile break for any cyclist. It is amazing how quiet it is here, with only the gentle breeze whistling through the stones. Those interested in prehistoric sites will also find the nearby monuments such as Ballymacdermot and Ballykeel fascinating. This area clearly has a rich history, which becomes apparent when you take a closer look at the megalithic chambers. I was particularly taken with the two massive portal stones that mark the entrance to the gallery - they seem like silent sentinels that have stood here for thousands of years. The view of the valley and the Newry River completes the experience. It is definitely worth a short detour, especially if you love nature and also have a bit of an interest in archaeology.
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In the middle of the forest, you suddenly find yourself standing in front of a bizarre stone creature - the "witch". She looks as if she has just risen from the mossy ground, with a mischievous smile and deep, expressive wrinkles on her face. This artfully designed stone is one of those unexpected encounters that transform the forest into a small adventure land. When you explore this magical place surrounded by old trees and whispering leaves, it almost seems as if the witch is greeting you with a wink. Here you can linger for a moment, enjoy the silence and let your imagination run wild - who knows what stories this forest still has to tell?
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The "Ring of the King", the Clontygora Court Tomb, awaits you on a hill in Slieve Gullion, surrounded by the rugged beauty of the Ring of Gullion. This megalithic site with its distinctive Y-shape and central tomb gallery immerses you in the early history of Northern Ireland. The stones, which rise over 2.7 metres into the air, form an impressive exedra that encloses the deep, U-shaped courtyard - it is more than just a collection of rocks, it is a silent witness to times gone by. As you step between the portal stones that mark the entrance to the three-part burial chamber, you can easily imagine how the early inhabitants performed their rituals here over 5000 years ago. Flint artefacts and ceramic finds tell of long-gone cultures that already cultivated this land. From here you have a view not only of history but also of the landscape - a place where you can look out over the green hills and valleys. Close by you will find other megalithic monuments such as the Ballymacdermot Court Tomb or the Ballykeel Dolmen, all of which help to complete the mosaic of the past.
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As soon as you cross the gentle ridge of Slieve Gullion, the North Cairn stretches out before you - a slightly smaller hill than its southern neighbour, but no less impressive. The stones that gather here seem like silent sentinels, witnesses of the distant Bronze Age. Two ancient stone boxes were once found here during excavations, which lay hidden in the depths of history. The North Cairn, with its diameter of around 18 metres, invites you to pause for a moment and enjoy the peace. But it is not just the Cairn that is fascinating. Right next to it lies "Calliagh Beara's Lough", a quiet mountain lake that, according to legend, is the home of the witch Beara. On a clear day, the sky is reflected in the calm waters and you can almost feel the ancient magic of this place coming to life. The road here may be rocky, but the landscape rewards with sweeping views and a touch of mysticism that makes Slieve Gullion something special.
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This small forest at the foot of Slieve Gullion seems to be straight out of a fairy tale. Running through it will leave you enchanted, and you'll come across curious sculptures like this giant witch's face.
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This lough, located between the northern and southern burial cairns of Slieve Gullion, is the highest in Northern Ireland.
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At the heart of the Ring of Gullion AONB, you'll find this beautiful mountain, which represents the highest point in the county with an elevation of 573 meters (1,880 ft). Right next to it there is a burial cairn.
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The Ring of Gullion AONB is globally recognized for its distinctive geological formations, primarily shaped by ancient volcanic activity. It features a spectacular ring dyke formation, an encircling network of hills that resulted from a volcanic collapse approximately 58 million years ago. Slieve Gullion, at the heart of the AONB, is considered the finest example of a ring dyke in the British Isles.
The natural monuments in the Ring of Gullion are rich in history and mythology. Slieve Gullion Summit hosts the highest Passage Tomb in the British Isles. The North Cairn of Slieve Gullion contains Bronze Age stone boxes. Additionally, the Clontygora Court Tomb, also known as 'The King's Ring,' is an impressive megalithic burial site from 3500 BC, and the area boasts 20 such ancient structures.
Yes, the Ring of Gullion offers extensive opportunities for hiking and walking. You can find trails that lead to the summit of Slieve Gullion, offering striking views. For more options, explore the various hiking routes available in the region, including the 'Slieve Gullion loop' and 'Killeavy Castle & Slieve Gullion Forest Park loop'. You can find detailed routes and guides for hiking at Hiking in Ring Of Gullion Aonb.
The Ring of Gullion AONB features diverse ecosystems, from heather-clad mountain slopes to dense woodlands and serene loughs. These habitats support a variety of plant and animal life. You'll find semi-natural woodlands of hazel, ash, and oak, as well as rich heath and bog areas. The Cashel Loughs, for example, are significant for their ecological value, providing a habitat for various plants like marsh St John's wort and white water lily, along with 30 species of water beetle. Keep an eye out for red deer, pine martens, and red squirrels.
Yes, there are family-friendly options. The woodlands at the foot of Slieve Gullion offer enchanting trails, where you might discover unique art installations like The Witch Sculpture, adding an element of surprise for younger visitors. The area also provides easy walking trails suitable for families, such as the 'Killeavy Castle & Slieve Gullion Forest Park loop' found in the Hiking in Ring Of Gullion Aonb guide.
The Ring of Gullion AONB can be enjoyed year-round, but each season offers a different experience. Spring and summer bring lush greenery and warmer weather, ideal for hiking and exploring. Autumn showcases beautiful foliage, while winter can offer dramatic, stark landscapes, though conditions on higher ground like Slieve Gullion may be more challenging. Always check local weather forecasts before your visit, especially for mountain trails.
Beyond hiking, the Ring of Gullion AONB offers various outdoor activities. You can enjoy gravel biking on routes like 'Carlingford Castle – The Calvary of Omeath loop' or 'The Old Oak Tree – Fairy Glen loop'. Running enthusiasts can explore trails such as the 'Camlough Lake running loop' or the 'Slieve Gullion running loop'. For more details, check out the guides for Gravel biking in Ring Of Gullion Aonb and Running Trails in Ring Of Gullion Aonb.
Yes, the region features several natural water bodies. The Calliagh Beara Lough, located between the northern and southern burial cairns of Slieve Gullion, is the highest lough in Northern Ireland. To the south-east of Slieve Gullion, the Cashel Loughs are natural lakes formed in an ice-scoured rock basin, known for their ecological value. The Newry Canal, while man-made, is also recognized as a significant natural feature due to its attractive woodland fringe and support for a coarse fishery.
The Ring of Gullion AONB offers numerous scenic viewpoints, particularly from its higher elevations. The summit of Slieve Gullion provides fantastic panoramic views of the surrounding ring-dyke hills. The North Cairn of Slieve Gullion also offers sweeping vistas, allowing you to appreciate the unique geological landscape.
Yes, there are parking facilities available. For instance, when hiking Slieve Gullion, ample parking space can be found at the Slieve Gullion Viewing Platform. It's always advisable to check specific locations for parking availability before your visit.
The Ring Dyke formation is the defining geological feature of the Ring of Gullion. It's an ancient volcanic structure, formed approximately 58 million years ago when a volcano collapsed, creating a circular network of hills around a central peak. This unique geology, with its igneous rock layers and stepped profile, has attracted geologists worldwide and contributed significantly to established geological science.
Yes, you can find more information about the Ring of Gullion AONB from official sources. For details on the area's management and conservation, you can visit the DAERA NI website. For broader visitor information and exploration ideas, the Visit Mourne Gullion Strangford website is also a valuable resource.


Extend your search for the best caves by checking out these guides of the top ones in Ring Of Gullion Aonb: