Natural monuments around Altnaveigh are concentrated within the Ring of Gullion, an Area of Outstanding Natural Beauty in County Armagh, Northern Ireland. This region is characterized by Slieve Gullion, an extinct volcano rising to 573 meters, and its surrounding landscape. The area features ancient geological formations, including the highest passage tomb in the British Isles, and numerous megalithic sites. Visitors can explore a landscape rich in both natural features and historical significance.
Last updated: May 19, 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 region around Altnaveigh, particularly within the Ring of Gullion, features significant natural monuments like Slieve Gullion Summit, an extinct volcano home to the highest Passage Tomb in the British Isles. Beyond this immediate area, County Down offers the dramatic Mourne Mountains, the ancient sand dunes of Murlough National Nature Reserve, and the expansive Strangford Lough.
Yes, several natural monuments in the area have significant historical elements. Slieve Gullion Summit hosts a Passage Tomb dating back to the Bronze Age. Additionally, the North Cairn of Slieve Gullion also contains Bronze Age burial boxes. Further afield, the Clontygora Court Tomb, known as 'The King's Ring,' is an impressive megalithic structure from around 3500 BC.
The natural monuments around Altnaveigh offer diverse outdoor activities. You can enjoy hiking, mountain biking, and road cycling. For hiking, explore trails like those found in the Easy hikes around Altnaveigh guide. Mountain biking enthusiasts can find routes in the MTB Trails around Altnaveigh guide, while road cyclists can check out the Road Cycling Routes around Altnaveigh guide.
Yes, for families, The Witch Sculpture in the forest at the foot of Slieve Gullion offers an enchanting and artistic experience. Beyond the immediate area, Tollymore Forest Park provides numerous trails suitable for family walks amidst beautiful oak trees and riverside paths.
The region is rich in unique natural features. Calliagh Beara Lough, located between the northern and southern cairns of Slieve Gullion, is the highest lough in Northern Ireland. For panoramic views, the Slieve Gullion Summit offers extensive vistas of the surrounding landscape. The Mourne Mountains also provide breathtaking panoramic views from their peaks.
While specific recommendations vary by activity, spring and autumn generally offer pleasant weather for exploring. Spring brings blooming wildflowers, especially in places like Murlough National Nature Reserve, while autumn showcases vibrant foliage in areas like Tollymore Forest Park and the Ring of Gullion, making for scenic hikes.
Yes, wildlife spotting is possible. Murlough National Nature Reserve is particularly known for its diverse species, including over twenty-two varieties of butterflies and various wildflowers. Strangford Lough is a haven for birdwatching and wildlife enthusiasts, with seabirds, waterfowl, otters, and seals frequently observed.
The natural monuments around Altnaveigh are primarily characterized by their volcanic origins, particularly Slieve Gullion, an extinct volcano. The broader County Down region also features the dramatic granite formations of the Mourne Mountains and the ancient sand dune systems of Murlough National Nature Reserve, showcasing diverse geological landscapes.
Yes, there are options for easier walks. Tollymore Forest Park offers numerous trails suitable for various fitness levels, including gentle riverside walks. Within the Ring of Gullion, some sections of the Slieve Gullion Walk are less strenuous, and you can find more options in the Easy hikes around Altnaveigh guide.
The Slieve Gullion Summit provides fantastic panoramic views of the surrounding region. The North Cairn of Slieve Gullion also offers sweeping vistas. Beyond the Ring of Gullion, the Mourne Mountains are renowned for their breathtaking panoramic views, and Island Hill within Strangford Lough provides sweeping views of the lough.
Many outdoor areas in County Down are dog-friendly, provided dogs are kept under control, especially around livestock or wildlife. Tollymore Forest Park is a popular choice for dog walkers with its extensive trails. When visiting specific natural monuments, it's always advisable to check local signage for any restrictions, particularly in nature reserves like Murlough, to protect sensitive ecosystems.


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