Best natural monuments around Leitrim showcase the county's diverse and unspoiled landscape, from dramatic waterfalls to ancient hills. Leitrim, located in Ireland's Hidden Heartlands, offers a wealth of natural sites. These locations highlight the region's geological history and provide extensive views of the surrounding Irish countryside, characterized by tranquil lakes, mountain ranges, and unique natural features.
Last updated: July 14, 2026
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This small waterfall of the Schmink River can be admired less than 300 m from the hiking trail.
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The historic gardens at Seaforde are situated both within and adjacent to the old walled garden, whose structure dates from the early half of the 18th century. The hidden, micro-climate gardens boast Ireland’s oldest living maze and support a renowned collection of plants, collected from distant corners of the world thanks to the travels of keen plantsman Patrick Forde. The gardens also include an arboretum containing champion trees and rare species. The Tropical Butterfly House is the atmospheric, jungle home to a myriad species of free flying butterflies. All peacefully at home surrounded by exotic and tropical plant life.
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This boardwalk runs right through the thick of the Murlough Nature Reserve, a beautiful 6000-year-old sand dune system owned by the National Trust. This diverse and fragile ecosystem is home to a number of fascinating wildlife species including mammals, birds, and hundreds of insects.
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Slieve Croob stands at 534m and is the highest peak of the Dromara Hills, situated just north of the Mourne Mountains. From the summit, you can enjoy expansive views across County Down and toward the Mourne mountain range, a designated Area of Natural Beauty.
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Tullymore forest is beautiful for walking,relaxing and enjoying this peaceful park, from the car park take anyone of the walks, bring a picnic and just enjoy yourself, try the 'long haul trail' recommended.
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what a great day spent up slieve croob weather was fabulous.. handy enuff on a nice path even saw a few cyclists 👍
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Tough climb to the summit, try and go on a clear day to get the best veiws.
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Leitrim offers several unique natural sights. The Devil's Chimney Waterfall (Sruth in Aghaidh an Aird) is particularly fascinating, as it appears to flow upwards during strong westerly winds. This phenomenon, combined with the Celtic Trinity Knot design visible in the trees from the Sligo Road in autumn, makes it a memorable visit. Another impressive sight is Fowley's Falls, a series of cascades where the Glenanniff River has carved a deep valley through blue limestone, showcasing the river's power.
Yes, several natural monuments in Leitrim are steeped in history and culture. Sheemore (Hill of the Fairies) is an ancient site with Neolithic cairns and passage tombs, offering panoramic views and a rich folklore connection. Glencar Waterfall was also a source of inspiration for the renowned Irish poet William Butler Yeats, featuring in his poem 'The Stolen Child', adding a literary dimension to its natural beauty.
Leitrim's natural monuments are excellent starting points for various outdoor activities. The Shannon Blueway provides a network of multi-activity recreational trails perfect for canoeing, cycling, or walking alongside the River Shannon. For those interested in hiking, you can explore routes like the 'Lakeside Walk' or the 'Slievenaslat Peak & Castlewellan Castle loop' mentioned in the Hiking around Leitrim guide. Cycling enthusiasts can find routes such as the 'Castlewellan to Inch Abbey loop' in the Cycling around Leitrim guide.
Many of Leitrim's natural monuments are suitable for families. Glencar Waterfall offers a short, picturesque wooded walk with various viewing platforms, ideal for all ages. The Shannon Blueway provides accessible trails for walking and cycling, making it a great option for family outings. Additionally, the Murlough Nature Reserve Boardwalk, though not directly in Leitrim, is a family-friendly trail through a beautiful sand dune system.
Leitrim is renowned for its dramatic waterfalls. Glencar Waterfall is a 50-foot cascade plunging into a tranquil pool, surrounded by lush greenery. The Devil's Chimney Waterfall (Sruth in Aghaidh an Aird) offers a unique spectacle, especially when strong winds make the water appear to flow upwards. Fowley's Falls presents a series of powerful cascades where the Glenanniff River tumbles over eroded blue limestone.
For breathtaking panoramic views, Sheemore (Hill of the Fairies) offers extensive 360-degree vistas stretching across counties Sligo, Cavan, Fermanagh, and Roscommon. Hag's Leap, a striking natural rock tower in the Dartry Mountains, also provides magnificent views of the surrounding Irish countryside and the Glenade Valley.
Yes, Leitrim boasts Ireland's shortest, yet magnificent, coastline. Although only 4 km long, this compact stretch is overlooked by Arroo Mountain and offers breathtaking views of the wild Atlantic Ocean, providing a dramatic natural experience.
The Shannon Blueway is a network of multi-activity recreational trails that run alongside the River Shannon and its tributaries. It's an excellent way to immerse yourself in nature, offering opportunities for canoeing, cycling, and walking through picturesque waterways and unspoiled landscapes.
Yes, several natural monuments in Leitrim are ideal for easy walks. The path around Glencar Waterfall is a short, picturesque wooded walk with viewing platforms. The Shannon Blueway also features many accessible sections suitable for leisurely strolls. The Murlough Nature Reserve Boardwalk is another excellent option for an easy, scenic walk.
The best time to visit Leitrim's natural monuments largely depends on your preferences. Spring and summer offer lush greenery and milder weather, ideal for walks and outdoor activities. Autumn brings beautiful foliage, and if you visit during strong westerly winds, you might witness the unique upward flow of the Devil's Chimney Waterfall. Waterfalls like Glencar and Fowley's are particularly impressive after rainfall.
Leitrim's landscape showcases diverse geological features. Fowley's Falls is a prime example, where the Glenanniff River has eroded blue limestone, creating a deep river valley and a series of cascades. The Dartry Mountains, home to Hag's Leap, reveal a geological history spanning over 10 million years, with impressive rock formations like the highest free-standing natural rock tower in Ireland and the jagged Eagle Rock.
For more detailed information on local events, accommodations, and additional attractions in the region, you can visit the official Leitrim Tourism website at leitrimtourism.com.


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