Top 20 Natural Monuments around Leitrim
Best natural monuments around Leitrim showcase a diverse landscape of mountains, lakes, and geological formations. This region in Ireland is characterized by its unspoiled natural beauty, offering a variety of impressive sites. Visitors can explore cascading waterfalls, dramatic rock formations, and expansive loughs. The area's natural features contribute to its unique character and provide opportunities for outdoor exploration.
Best natural monuments around Leitrim
- The most popular natural monuments is Slieve Bearnagh, a viewpoint that is the 4th highest peak…
Last updated: May 2, 2026
Slieve Bearnagh
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Slieve Binnian summit
Highlight • Summit
Fantastic views down to silent valley reservoir and south towards Carlingford.
As with any hill walking - be prepared for a change in weather and have good footwear. Enjoy
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Hare's Gap
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Cloughmore Stone
Highlight • Natural
Legend …
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Silent Valley Reservoir
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Situated in the Mourne Mountains AONB near Kilkeel, Silent Valley …
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Hare's Gap is a dramatic mountain pass nestled in the heart of the Mourne Mountains. This striking pass, situated between Slieve Bearnagh and Slievenaglogh, offers hikers a blend of natural beauty and historical intrigue. From this vantage point, hikers are treated to panoramic views of the surrounding peaks and valleys. The pass itself is historically significant, having once served as a route for smuggling goods across the mountains, adding a layer of intrigue to the hike. Hare's Gap is a popular starting point for various hikes, including ascents of Slieve Bearnagh and Slieve Meelmore.
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Hare’s Gap is one of the most iconic passes in the Mourne Mountains, marked by its rugged stile and dramatic views that open up across the range. Once a historic smuggling route, it remains a natural gateway into the high Mournes, with steep paths and striking rock formations framing the way. From here, the landscape unfolds in every direction, making it a perfect spot to pause, take in the scenery, and appreciate the wild beauty of these mountains.
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Silent Valley Reservoir, nestled in the Mourne Mountains, is a peaceful retreat surrounded by sweeping granite peaks and heathered slopes. Built in the early 20th century to supply water to Belfast and much of County Down, the reservoir combines striking engineering with natural beauty. Visitors can stroll along well-kept paths, admire the Victorian-style dam and impressive Mourne Wall, or simply enjoy the quiet atmosphere by the lakeshore.
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The well-maintained trails take you through impressive scenery, surrounded by the striking peaks of the Mournes. The view of the Mourne Wall, which stretches for 35 kilometers and connects 15 peaks, is particularly impressive. However, some sections can become slippery in wet weather, so caution is advised. A highlight is a visit to Ben Crom Reservoir, which can be reached via an extension of the route. Note that there is a fee to enter the park.
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The hike to the Cloghmór Stone feels like a journey through time. Over 10,000 years ago, the ice brought this massive granite block from Scotland here, and now, weighing an estimated 50 tons, it towers majestically over the landscape. But it's not just the geology that's fascinating - according to legend, it was the giant Finn McCool who threw this enormous stone over Carlingford Lough. To be honest, the legend is a much more exciting explanation, isn't it? Once you've reached the top, you'll not only be greeted by the imposing boulder, but also by a fantastic view of Carlingford Lough and the surrounding hills. It's the perfect place to pause for a moment, take in the vastness and enjoy the peace that this place exudes.
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A beautiful round stone, there is a legend about it but unfortunately we could not find out
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Frequently Asked Questions
What are some of the most impressive natural monuments to visit in Leitrim?
Leitrim boasts a variety of impressive natural monuments. Among the most notable are Glencar Waterfall, a captivating 50-foot cascade, and Fowley's Falls, a series of spectacular cascades. For dramatic geological features, consider Hag's Leap, Ireland's highest freestanding natural rock tower, and the rugged Sliabh an Iarainn (Iron Mountain).
Are there family-friendly natural attractions in Leitrim?
Yes, several natural monuments in Leitrim are suitable for families. Glencar Waterfall offers a short, picturesque wooded walk, a picnic area, and a children's playground, making it an accessible and enjoyable stop for many. Lough Allen also provides opportunities for gentle walks and water activities.
What outdoor activities can I do near Leitrim's natural monuments?
Leitrim's natural monuments offer a range of outdoor activities. You can enjoy hiking and walking at places like Sliabh an Iarainn and Arroo Mountain, which provide challenging trails and panoramic views. Lough Allen is ideal for fishing, boating, kayaking, and sailing. Many sites, including Fowley's Falls, feature scenic walking trails through natural woodlands.
What is the best time of year to visit Leitrim's natural monuments?
The natural monuments in Leitrim are beautiful year-round, but each season offers a different experience. Spring and summer (April to September) are ideal for hiking and outdoor activities, with milder weather and lush landscapes. Glencar Waterfall is particularly impressive after heavy rainfall, which often occurs in autumn and winter, when its flow is strongest.
Where can I find the best panoramic views of Leitrim's natural landscapes?
For breathtaking panoramic views, consider hiking Sliabh an Iarainn, which offers rewarding vistas across Leitrim's drumlin landscape. Arroo Mountain, part of the Dartry Mountains, also provides spectacular views, especially overlooking Leitrim's coastline and the wild Atlantic Ocean, extending to Donegal, Sligo, and Fermanagh.
Are there any lesser-known or 'hidden gem' natural sites in Leitrim?
While popular, Fowley's Falls is often considered a 'secret gem' of North Leitrim. Its series of cascading waterfalls and serene woodland trail offer a tranquil retreat away from more crowded spots. Exploring the less-trafficked trails around Lough Allen can also reveal peaceful, secluded areas.
Can I spot wildlife at Leitrim's natural monuments?
Yes, Leitrim's natural monuments are rich in biodiversity. At Sliabh an Iarainn, you might encounter foxes, hares, and peregrine falcons. Lough Allen is home to rare orchids like Irish Lady's Tresses and the pollan, a freshwater fish. Around Arroo Mountain, look out for wild Irish hares, foxes, and ravens. The natural woodlands at places like Fowley's Falls also support diverse birdlife.
What kind of geological features can be found among Leitrim's natural monuments?
Leitrim showcases diverse geological features. Hag's Leap is a dramatic freestanding natural rock tower. Sliabh an Iarainn (Iron Mountain) is named for the iron deposits in its rocks and features exposed marine and coastal fauna of paleontological interest. Fowley's Falls is formed by the Glenaniff River eroding blue limestone in a deep river valley, creating its unique cascading structure.
Is parking available at natural monuments in Leitrim?
Parking facilities are generally available at the more popular natural monuments in Leitrim, such as Glencar Waterfall. For more remote locations like Sliabh an Iarainn or Arroo Mountain, parking might be limited to designated trailheads or roadside pull-offs. It's advisable to check specific location details before your visit.
Are there any natural monuments in Leitrim that are historically or mythologically significant?
Sliabh an Iarainn (Iron Mountain) holds significant historical and mythological importance. Its name, meaning 'Iron Mountain,' refers to its iron deposits, and it is associated with the Tuatha Dé Danann in Irish mythology. This adds a layer of cultural depth to its natural beauty.
What types of lakes can be explored in Leitrim?
Leitrim is home to several significant lakes, with Lough Allen being the largest and most prominent. It's the uppermost of the three main lakes on the River Shannon. Other notable lakes include Glencar Lough, near Glencar Waterfall, and the smaller Arroo Lake and Tin Whistle Lake found around Arroo Mountain.
Are there designated walking trails around Leitrim's natural beauty spots?
Yes, many of Leitrim's natural monuments feature designated walking trails. Glencar Waterfall has a short, picturesque wooded walk, and Fowley's Falls offers a trail winding through dense foliage. The Arroo Trail traverses heather bogs and valleys on Arroo Mountain, and scenic routes can be found around Lough Allen.
Most popular attractions around Leitrim
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