Best natural monuments around Gortgall offer a diverse landscape featuring geological wonders, ancient sites, and varied ecosystems. The region, situated within County Fermanagh, presents opportunities to explore historical monuments and natural formations. Visitors can discover areas shaped by water, ancient forests, and significant geological features. These sites provide insight into the area's natural history and cultural heritage.
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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Visitors frequently enjoy the historical significance of Giant's Grave & Giant's Cave, which features ancient megalithic tombs in the Burren Forest. Another highly rated spot is Cavan Burren Park Megalithic Stones, an archaeological forest landscape with massive, mythological sacred stones. The stunning Cladagh Glen Waterfall, known for its limestone gorge, mystical caves, and beautiful waterfalls, is also a favorite.
Absolutely. The Giant's Grave & Giant's Cave in the Burren Forest are steeped in Irish legend, telling tales of giants and ancient civilizations. Similarly, the Cavan Burren Park Megalithic Stones offer a unique glimpse into a Stone-Age park with sacred stones that have been revered for centuries, set within a significant geological and archaeological landscape.
The natural monuments around Gortgall showcase a diverse range of geological wonders. You can explore limestone karst landscapes, such as those found at the Marble Arch Caves Global Geopark, which features spectacular show caves and underground rivers. Cladagh Glen Waterfall boasts a steep-sided limestone gorge with a spectacular arch formed by a collapsed cave roof. The Cliff Edge of Cuilcagh Mountain reveals limestone rock formations over 300 million years old, formed from ancient sea creatures.
Many of the natural monuments offer experiences suitable for families. The Marble Arch Caves Global Geopark provides guided tours through its impressive show caves, which can be fascinating for all ages. Exploring the trails at Cavan Burren Park Megalithic Stones or enjoying the scenic walks in Lough Navar Forest are also great options for families looking to spend time outdoors.
The best time to visit largely depends on your interests. Spring (April-May) is ideal for seeing wildflowers, with Cladagh Glen Waterfall being carpeted in bluebells, wood anemones, and wild garlic. Summer (June-August) offers warmer weather for hiking and spotting silver-washed fritillaries. Autumn brings beautiful colors to the forests, while winter can offer a stark, dramatic beauty, though some trails might be more challenging due to weather conditions.
For breathtaking panoramic views, head to the Cliff Edge of Cuilcagh Mountain, which offers far-reaching vistas from its summit. The Cuilcagh Boardwalk Trail (Stairway to Heaven) also ascends to 665 meters, providing expansive views of the surrounding moors and landscapes. Additionally, the Magho Cliffs within Lough Navar Forest offer stunning viewpoints over Lower Lough Erne and the countryside.
The natural monuments around Gortgall are home to diverse wildlife. In Cladagh Glen Waterfall, you might spot elusive pine martens and red squirrels, along with various bird species. Lough Navar Forest is known for its red squirrels, deer, and a variety of birdlife. The Cuilcagh Mountain Park, encompassing the Cliff Edge of Cuilcagh Mountain, also boasts diverse flora and fauna, particularly in its bogland habitats.
Yes, the region offers numerous hiking opportunities. For easy hikes, consider routes like the Belmore Forest loop via Pollnagollum Cave and Waterfall or the Marble Arch Caves via Cladagh River. More challenging trails include the Cuilcagh Boardwalk Trail, which leads to a Bronze Age burial mound. You can find more details and routes in the Easy hikes around Gortgall guide.
Beyond hiking, you can enjoy running on trails like the Florence Court Red Trail or the Cuilcagh Mountain Park running loop, as detailed in the Running Trails around Gortgall guide. Road cycling is also popular, with routes such as the Bundoran to Lower Lough Erne loop. Explore options in the Road Cycling Routes around Gortgall guide.
Pollnagollum Cave and Waterfall, meaning 'Hole of the Dove,' is known for its complex cave system fed by a tumbling waterfall. While fairly accessible, it is not wheelchair accessible, and caution is advised with small children due to potentially unstable and slippery rocks. If you plan to venture into the cave, it's recommended to be well-equipped with a good light and helmet.
The Marble Arch Caves Global Geopark is a UNESCO-recognized area of outstanding natural beauty. It's significant for its spectacular show caves, extensive limestone karst landscape, ancient woodlands, and dramatic cliffs. Visitors can take guided tours through underground rivers and impressive limestone formations, making it a prime destination for geology enthusiasts and those interested in rich biodiversity.
Yes, the region is home to several ancient woodlands. Cladagh Glen Waterfall features a steep-sided gorge lined by ancient ash trees. Lough Navar Forest is another expansive natural reserve with diverse flora and fauna, offering scenic walking trails through its woodlands. The Marble Arch Caves Global Geopark also encompasses ancient woodlands as part of its protected landscape.


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