Best natural monuments around Slievenisky are found within the Dromara Hills, a region characterized by rolling hills, open moorland, and forest. Slievenisky itself is a 446-meter peak offering views of the Irish Sea and the Mourne Mountains. The area provides diverse hiking opportunities and a sense of isolation. Slieve Croob, the highest peak in the Dromara Hills, is a notable natural monument with panoramic views and historical significance.
Last updated: May 19, 2026
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See if you can find your way to the peace bell in the centre of the maze. Castlewellan Peace Maze, is one of the world's largest permanent hedge mazes representing the puzzle that was to become a peaceful future for Northern Ireland. To encourage a sense of common ownership, the maze was planted by people from all over Northern Ireland, plus nearly 4,000 school children. Planted in 2000
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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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The Dolmen can be found on the north east shore of Loughinisland Lake, within sight of Loughinisland Church. A slightly displaced capstone covers a rectangular chamber of which three side stones survive. An early account suggests that this was formerly inside a large circular cairn and approached through a lintelled passage, so it may be the remains of a passage tomb. It is famous as the platform from which Thomas Russell addressed a crowd of United Irishmen in 1803, after the main 1798 rising.
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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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The region offers a variety of natural monuments. You can visit Slieve Croob Summit, the highest peak in the Dromara Hills, offering extensive panoramic views. Another popular spot is Tollymore Forest Park Stone Arch Bridge, known for its peaceful forest walks. For a unique experience, consider Seaforde Gardens and Tropical Butterfly House, which features historical gardens and a butterfly house.
From Slievenisky itself, you can enjoy expansive views of the Irish Sea and the Isle of Man to the east, and the imposing Slieve Croob to the north. Slieve Croob Summit, at 534 meters, provides magnificent panoramic views encompassing the Mourne Mountains, Lough Neagh, Strangford Lough, the Sperrin Mountains, the Antrim Hills, and even the Isle of Man on a clear day.
Yes, Slieve Croob Summit features an ancient burial cairn, traditionally associated with Lughnasadh gatherings. Additionally, Annadorn Dolmen is a significant historical site, believed to be the remains of a passage tomb and known for its connection to Thomas Russell. Seaforde Gardens also boasts a rich history with its 18th-century walled garden and Ireland’s oldest living maze.
The Dromara Hills, where these monuments are located, offer a network of over 50 hiking routes. You can find various hiking trails around Slievenisky, including routes to Slieve Croob. There are also options for running and road cycling in the wider area.
Absolutely. Tollymore Forest Park Stone Arch Bridge is within a beautiful forest setting perfect for family walks. Seaforde Gardens and Tropical Butterfly House offers an engaging experience with its maze and free-flying butterflies. The Castlewellan Peace Maze is another excellent family-friendly option, inviting visitors to find their way to the central peace bell.
Many areas are dog-friendly. For instance, Castlewellan Peace Maze and Annadorn Dolmen are noted as dog-friendly. Tollymore Forest Park is also generally welcoming to dogs, though it's always good to keep them on a lead and check specific park rules.
The difficulty varies. The walk up Slievenisky is generally straightforward, though you might encounter marshy patches. The ascent to Slieve Croob Summit is considered intermediate to challenging, but a small road also leads to the summit, making it relatively accessible. Trails within Tollymore Forest Park are generally easy and suitable for various abilities.
The Dromara Hills, encompassing Slievenisky and Slieve Croob, are characterized by rolling hills, open moorland, and tracts of forest. You'll find hardy flora like heather, gorse, and various grasses. Slieve Croob is also notable as the source of the River Lagan, Northern Ireland's longest river. The area is excellent for birdwatching, with species like red kites and buzzards often seen soaring overhead.
Visitors frequently praise the breathtaking, expansive panoramic views from peaks like Slievenisky and Slieve Croob. The sense of peaceful isolation and the diverse range of hiking opportunities through varied terrain are also highly valued. The historical intrigue of sites like Slieve Croob's ancient cairn adds another layer of appeal.
While not 'hidden' in the sense of being unknown, the quiet and remote surroundings of the Dromara Hills themselves offer a peaceful escape into nature, away from more crowded tourist spots. Exploring the numerous trails within the region can lead to discovering your own serene spots and viewpoints that offer a sense of solitude.
Visiting on a clear day is highly recommended, especially for enjoying the extensive panoramic views from Slievenisky and Slieve Croob. While the walking experience is generally straightforward, occasional marshy patches can be encountered, so drier seasons might be more comfortable. Always check local weather conditions before your visit.


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