Natural monuments around Gortatole are situated in County Fermanagh, Northern Ireland, within a region known for its geological wonders and ancient history. This area is part of the Cuilcagh Lakelands UNESCO Global Geopark, offering diverse ecosystems. The landscape features prominent mountains, ancient forests, and significant archaeological sites. These natural features provide opportunities for exploring geological formations and historical landmarks.
Last updated: June 29, 2026
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Incredible Stone-Age park, with some technical trails. Massive mythological sacred stones worshipped over centuries, will follow you when adventuring into this unique geological and archaeological forest landscape.
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Stunning limestone caves which you can explore on a guided tour. Well worth a visit. There are 150 steps down to the caves so if you are wearing cleats please be aware, or change into a pair of trainers before you descend down into the natural wonder. There is also a cafe on site. For further details please see https://marblearchcaves.co.uk/
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Marble Arch caves are situated at the picturesque foothills of the Cuilcagh Mountain. They are the longest underground cave system in Northern Ireland (7.1 miles in total) and are said to be the most magnificent in Britain. The caves are regarded as a world-class natural attraction, they are situated in the Cuilcagh Lakelands which is the world's first UNESCO Global Geopark. The caves are only explorable by guided tours which run daily between 10am - 5pm. To secure a spot, visit https://marblearchcaves.co.uk/online-booking-guided-cave-tour/
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Clodagh Glen has a steep sided gorge that is lined by ancient ash trees that cling to the steep sides. The water sculpted river valley has a spectacular arch over the river which formed when the cave roof collapsed. The reserve is known for its limestone gorge, mystical caves and beautiful waterfalls. In the springtime the valley floor is carpeted by bluebells, wood anemones and wild garlic and in the summer silver-washed fritillaries are found besides the path. With a keen eye you may also spot an elusive pint martin and red squirrels!
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The Cuilcagh Mountain Park covers 6,000 acres on the north slopes of the Cuilcagh Mountain. The park was founded in 1998 and works to conserve the bogland and restore damaged peatland. At 665m the mountain is one of the highest points in Ireland. The Limestone rock was formed over 300 million years ago by ocean calcifying organisms when Ireland was covered by shallow tropical sea. With an interesting and varied flora and fauna alongside historic ancient ruins, there is plenty to explore in the park.
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Many of Ireland’s megalithic monuments—portal tombs, court cairns, or wedge tombs such as this one—are known locally as “the giant’s grave.” But this one, on a hilltop in Co. Cavan’s Burren Forest Park, has a giant story to go along with its name. According to Harold Johnson, from the nearby town of Blacklion, the giant, attempting to impress a lady, failed in his final attempt to jump the nearby chasm, which is, of course, called “The Giant’s Leap.” Harold Johnson relates this story in some detail, while seated on the Giant’s Grave, in the video, below right. Mr. Johnson also was our guide, and provided the narration, for our feature on the Killinagh Cursing Stones, located on the opposite side of the town of Blacklion. (https://voicesfromthedawn.com/burren-giants-grave/)
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The region around Gortatole, part of the Cuilcagh Lakelands UNESCO Global Geopark, is rich in geological wonders. You can explore sites like Cladagh Glen Waterfall, known for its limestone gorge, mystical caves, and a spectacular arch formed by a collapsed cave roof. Additionally, Pollnagollum Cave and Waterfall features the longest cave system in Ireland, fed by a tumbling waterfall over a limestone cliff.
Yes, the area is steeped in ancient history. You can visit Giant's Grave & Giant's Cave in the Burren Forest, which are megalithic tombs with local folklore about giants. Another significant site is Cavan Burren Park Megalithic Stones, an incredible Stone-Age park featuring massive mythological sacred stones within a unique geological and archaeological forest landscape. Cuilcagh Mountain also has a historic Bronze Age burial mound near its summit.
The diverse ecosystems around Gortatole support various wildlife. At Cladagh Glen Waterfall, you might spot elusive pine martens and red squirrels, especially in the ancient ash woods. Lower Lough MacNean, also known as Lough Nilly, is integral to the Marble Arch Caves Geopark and its reedbeds, fen peats, wet grasslands, and woodlands provide habitats for a variety of mammals, insects, and birds.
Many natural monuments around Gortatole offer family-friendly experiences. While some trails can be challenging, exploring sites like Cavan Burren Park Megalithic Stones can be an engaging adventure for families interested in history and geology. The general area of the Marble Arch Caves Geopark, which includes sites like Cladagh Glen, often has accessible paths suitable for families, though specific accessibility for very young children or strollers should be checked for individual trails.
There are excellent hiking opportunities. The Cuilcagh Boardwalk Trail, often called the 'Stairway to Heaven,' offers a challenging 11 km round-trip hike through blanket bog to the summit of Cuilcagh Mountain, providing panoramic views. For easier options, you can find routes like the 'Belmore Forest loop via Pollnagollum Cave' or 'Marble Arch Caves via Cladagh River' in the Easy hikes around Gortatole guide.
While many outdoor areas in Northern Ireland are dog-friendly, specific rules can vary for protected natural monuments and parks. For example, the Cuilcagh Boardwalk Trail has restrictions on dogs to protect the delicate blanket bog ecosystem. It's always best to check the specific regulations for each site, such as the Burren Forest or Cladagh Glen, before visiting with your dog to ensure a pleasant and compliant experience.
The natural monuments around Gortatole can be enjoyed throughout the year, but each season offers a different experience. Spring brings vibrant wildflowers like bluebells and wild garlic to places like Cladagh Glen Waterfall. Summer offers longer daylight hours and generally milder weather for hiking. Autumn provides magical colors in the woodlands, while winter can offer a stark, beautiful landscape, though some trails might be more challenging due to weather conditions. Always check local weather forecasts before your visit.
Absolutely. The summit of Cuilcagh Mountain, accessible via the Cuilcagh Boardwalk Trail, offers breathtaking panoramic views of the surrounding Fermanagh Lakelands from its viewing platform. Additionally, Cliff Edge of Cuilcagh Mountain is a prominent natural monument known for its far-reaching vistas. Cavan Burren Park Megalithic Stones also features a county viewing point.
The region offers various cycling opportunities. For gravel biking, you can find routes like the 'Aghanaglack Prehistoric Tomb – View of Lough Nabrickboy loop' in the Gravel biking around Gortatole guide. If you prefer touring, the 'Kingfisher Cycle Trail - Northern Loop' is a popular option, as well as routes around Florence Court, detailed in the Cycling around Gortatole guide.
Visitors frequently praise the blend of natural beauty and ancient history. The mystical atmosphere of sites like Giant's Grave & Giant's Cave and the unique geological formations of Cladagh Glen Waterfall are highly appreciated. The challenging yet rewarding experience of hiking the Cuilcagh Boardwalk Trail to panoramic views is also a major highlight, as is exploring the 'incredible Stone-Age park' at Cavan Burren Park Megalithic Stones.
Yes, there are several circular walks that allow you to experience the natural monuments. For instance, the 'Belmore Forest loop via Pollnagollum Cave' is an easy circular hike. Another option is the 'Tullygobban Tomb – Giant's Grave & Giant's Cave loop from Tuam Electoral Division.' You can find more details on these and other routes in the Easy hikes around Gortatole guide.
The terrain and difficulty vary significantly. The Cuilcagh Boardwalk Trail, while well-maintained with a wooden walkway, involves a challenging ascent of 450 steps to the summit. Other areas like Cavan Burren Park Megalithic Stones can have 'technical trails.' Many routes are rated 'easy' or 'intermediate,' such as those found in the Easy hikes around Gortatole guide, but some areas, like the vicinity of Pollnagollum Cave, can have unstable and slippery rocks, requiring careful footing.


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