Best natural monuments around Sessiagh West include a variety of natural features, from ancient trees to mountain summits and waterfalls. The region, encompassing parts of County Fermanagh, Tyrone, and Donegal, offers diverse landscapes shaped by geological history. Visitors can explore areas with significant ecological value and notable geological formations. These natural sites provide opportunities for outdoor activities and observing natural beauty.
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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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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A paved path will lead you through Forthill Park, a wonderful wooded town park featuring a bandstand, monument, and shrub gardens.
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Beautiful cascading waterfalls along Cuilcagh Way, situated at the foothills of Cuilcagh Mountain. These multi-tiered waterfalls are a delightful sight as you wind through a forest of lichen, ferns, and wild seasonal bluebells.
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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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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 Cuilcagh Mountain Park sprawls 6,170 acres (2,500 ha) on the northern slopes of the spectacular Cuilcagh Mountain. Founded in 1998, the park works to conserve the bogland habitats and restore damaged peatland. Towering at 2,188 feet (665 m), the mountain is one of the highest points of Ireland. The limestone rock was formed over 300 million years ago from the remains of tiny sea creatures when what is now Ireland would have been covered by a shallow tropical sea. You can explore the area on a network of trails, but it's best to park your bike and go on foot. With historic ruins dating back to the 19th century, diverse flora and fauna, and far-reaching views, there's a lot to discover here.
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The region offers a diverse range of natural wonders. Highlights include the impressive Marble Arch Caves, the dramatic Cliff Edge of Cuilcagh Mountain, and the serene Sessiagh Lough Special Area of Conservation. You can also discover the charming Cascades Waterfall and the ancient Ancient Chestnut Tree.
Yes, several natural monuments are suitable for families. The area around the Ancient Chestnut Tree is part of a family-friendly trail. Additionally, Forthill Park Monument and Clock Tower offers a wooded town park experience with paved paths, ideal for a leisurely family stroll.
Sessiagh Lough is a Special Area of Conservation known for its unique oligotrophic lake habitat. It's home to rare flora like the legally protected Slender Naiad and rare fish species such as Arctic Char. The lough's cliffs also provide nesting sites for Peregrine Falcons, Fulmars, and Common Terns, making it a significant spot for wildlife observation.
The region offers excellent opportunities for hiking and cycling. You can find many routes, including easy hikes like the 'Castle Coole β Ancient Chestnut Tree loop' or the 'Florence Court β Florence Court loop'. For cyclists, there are challenging routes like the 'Derrygonnelly & Boho loop' or sections of 'The Kingfisher Cycle Trail'. Explore more options on our guides for easy hikes, hiking, and cycling around Sessiagh West.
The Sperrins Mountain Range, an Area of Outstanding Natural Beauty, features a distinctive glaciated landscape with rounded summits, extensive moorland, and blanket bog. It includes Sawel Mountain, the highest peak, and spectacular glens like Barnes Gap. It's a haven for diverse wildlife, including red fox, Sika deer, and various bird species, offering a sense of isolation and tranquility.
Yes, the Marble Arch Caves are explorable by guided tours. They are the longest underground cave system in Northern Ireland and are part of the UNESCO Global Geopark. It's highly recommended to book your spot in advance through their official website to secure a tour. Be aware there are 150 steps down to the caves.
Many outdoor areas in the region are dog-friendly, provided dogs are kept under control. Lover's Retreat in Omagh is a tranquil riverside spot popular with dog walkers. For specific trails, always check local signage and regulations, especially in protected areas like Sessiagh Lough SAC, to ensure responsible pet ownership.
The best time to visit largely depends on your preferred activity. Spring and summer (April to September) offer milder weather, longer daylight hours, and vibrant flora, ideal for hiking and exploring. Autumn brings beautiful colors to the landscapes. For specific sites like Sessiagh Lough, birdwatching is excellent during nesting seasons.
The region is rich in wildlife. In the Sperrins, you might spot red fox, Sika deer, pine marten, red squirrels, peregrine falcons, buzzards, and sparrowhawks. Sessiagh Lough is crucial for rare aquatic species like Arctic Char and Slender Naiad, and for nesting birds such as Peregrine Falcons, Fulmars, and Common Terns. Lover's Retreat is known for its nesting herons.
Yes, there are several easy walks. The area around the Ancient Chestnut Tree offers accessible paths. You can find easy hiking routes like the 'Lough Coole β Ancient Chestnut Tree loop from Enniskillen' or the 'Castle Coole β Ancient Chestnut Tree loop from Castle Coole'. For more options, refer to our easy hikes guide.
The Cliff Edge of Cuilcagh Mountain is part of a vast park dedicated to conserving bogland habitats. At 665 meters, it's one of Ireland's highest points, with limestone rock formed over 300 million years ago. The area offers extensive views, diverse flora and fauna, and historic ruins, making it a significant geological and ecological site.


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