Best natural monuments around Drumsroohil are found within a landscape characterized by diverse geological, historical, and ecological features, often part of the Cuilcagh Lakelands UNESCO Global Geopark. This region offers a range of natural attractions, from ancient woodlands to significant mountain formations. The area's natural monuments provide insights into millions of years of Earth's history and ancient human settlements. Visitors can explore a variety of landscapes, including limestone formations, blanket bogs, and river gorges.
Last updated: June 29, 2026
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Along the Beech Trail, you'll discover some of the oldest trees on the estate, including Oak and the sprawling limbs of this Horse Chestnut, forming a natural arch over the path.
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"continual slur on Irish caving" It's actually only a few hundred metres is accessible and it's total length is thought to be 2km. No where near the longest cave in Ireland. Consider a trip in only if well equipped with a good light and helmet. Alternatively/also consider visiting McKenzies back lounge just down the road. A much drier watering hole. ;)
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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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Pollnagollum Cave (meaning Hole of the Dove) is the longest cave system in Ireland. The cave system is complex and fascinating and is fed by a tumbling waterfall that topples off a limestone cliff. Watch your stepping here as rocks can be unstable and slippery, and don't forget your camera for some awesome shots.
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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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The Drumsroohil area, largely within the Cuilcagh Lakelands UNESCO Global Geopark, offers a diverse range of natural features. You can explore ancient woodlands, such as those surrounding the Ancient Chestnut Tree, or witness the dramatic Cascades Waterfall. The region is also home to significant mountain formations like the Cliff Edge of Cuilcagh Mountain, which features limestone rock formed over 300 million years ago, and expansive blanket bogs.
Yes, the region is rich in geological significance. The Cliff Edge of Cuilcagh Mountain showcases limestone rock formed from ancient sea creatures. You can also explore the unique karst limestone landscapes, dolines, and sinkholes at Cavan Burren Park, which also features large sandstone glacial erratics. The Cladagh Glen Waterfall area reveals water-worn limestone formations and a natural archway.
The natural monuments around Drumsroohil are often intertwined with history. Cavan Burren Park is a notable site, featuring numerous megalithic tombs, ancient hut sites, and pre-bog walls dating back to the Neolithic period. Cuilcagh Mountain itself is home to a historic Bronze Age burial mound. Additionally, sites like the Giant's Grave offer a glimpse into ancient burial practices and local folklore.
The diverse ecosystems support a variety of flora and fauna. In Cladagh Glen, you might spot pine martens, red squirrels, and dippers, while the forest floor is carpeted with bluebells, wood anemones, and wild garlic in spring. The blanket bog on Cuilcagh Mountain is home to various plant and animal life, including red grouse.
Yes, several natural monuments are suitable for families. The area around the Ancient Chestnut Tree offers an easy walk through ancient arboreal heritage. Cavan Burren Park has trails that are accessible for families, allowing exploration of its ancient sites. While some trails can be challenging, many areas offer gentler paths for a family outing.
The region around Drumsroohil offers a variety of outdoor activities. You can enjoy hiking, with options ranging from easy walks to more challenging ascents like the Cuilcagh Boardwalk Trail. Cycling is also popular, with routes like those found in the Cycling around Drumsroohil guide. For easier walks, consider routes from the Easy hikes around Drumsroohil guide, which includes trails like 'Marble Arch Caves via Cladagh River'.
Absolutely. The area is well-known for its hiking opportunities. You can explore the network of trails around the Cliff Edge of Cuilcagh Mountain, including the popular Cuilcagh Boardwalk Trail. Cladagh Glen offers scenic walks through ancient woodlands to its waterfalls. For easy hikes, consider routes like 'Marble Arch Caves via Cladagh River' or 'Cuilcagh Way Trail Gate – Cuilcagh Boardwalk Trail loop' from the Easy hikes around Drumsroohil guide.
The best time to visit depends on your preferences. Spring (April-May) is beautiful for seeing wildflowers like bluebells and wild garlic in places like Cladagh Glen. Summer (June-August) offers warmer weather and longer daylight hours, ideal for hiking the Cuilcagh Boardwalk Trail and enjoying panoramic views. Autumn (September-October) brings stunning foliage colors to the woodlands. While accessible year-round, some trails may be more challenging in winter due to weather conditions.
Visitors frequently appreciate the stunning panoramic views from elevated points like the Cliff Edge of Cuilcagh Mountain. The unique geological features, such as the limestone formations and caves at Pollnagollum Cave and Waterfall, are also a major draw. Many enjoy the tranquil walks through ancient woodlands and the beauty of cascading waters like the Cascades Waterfall, often noting the rich flora and fauna.
Yes, the region features impressive caves and gorges. Cladagh Glen is a steep-sided gorge with ancient ash trees, where the Cladagh River flows, creating waterfalls and revealing water-worn limestone. Pollnagollum Cave and Waterfall is another significant site, known for being part of the longest cave system in Ireland, fed by a tumbling waterfall.
Given the varied terrain and often changeable weather, it's advisable to wear sturdy, waterproof hiking boots, especially if you plan to explore boglands or areas with waterfalls. Layered clothing is recommended, as conditions can change quickly, and a waterproof outer layer is essential. For more challenging trails, consider bringing a hat, gloves, and plenty of water.


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