Best attractions and places to see around Slievenaboley include a range of natural features and historical sites within the Dromara Hills, County Down, Northern Ireland. This area is part of the Mourne and Slieve Croob Area of Outstanding Natural Beauty, offering diverse landscapes. Visitors can explore mountain summits, ancient monuments, and scenic viewpoints. The region provides opportunities for discovering both natural beauty and cultural heritage.
Last updated: May 9, 2026
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A very beautiful castle in the forest
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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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This extraordinary castle sits in Castlewellan Forest Park and has a grand view over the lake. From the walking and cycle trail around the lakeside, you can enjoy the fantastic vantage point and admire the castle's turrets. Built in the mid 1800s, the castle was owned by the Annesley family. Its grounds contain a phenomenal arboretum which has been considerably extended and includes giant sequoias. The building is now a Christian conference centre and isn't open to the public. It's well worth seeing from the outside though, and the lawns around the lake are a perfect place for a picnic.
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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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Lovely looking castle surrounded by a lake and lots of trails for walking and cycling. Unfortunately, the castle is not open to the public and swimming is not allowed in the lake (fishing and boats are fine).
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The ornate Scottish baronial castle built in 1858 is a picturesque part of any route through or around the forest park. Sadly not open for general admission.
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The area is rich in natural beauty, being part of the Mourne and Slieve Croob Area of Outstanding Natural Beauty. You can visit Slieve Croob Summit, the highest peak of the Dromara Hills, offering expansive views. The Dromara Hills themselves, including peaks like Slievenisky and Cratlieve, are known for diverse wildflowers such as orchids and bog asphodel in early summer. Another notable natural viewpoint is Windy Gap, which provides remarkable vistas.
Yes, the region offers several historical points of interest. You can explore the ancient Legananny Dolmen, a megalithic monument considered one of Ireland's oldest burial sites. Another fascinating historical spot is the Finnis Souterrain (Binder's Cove), an excavated drystone souterrain dating back to the 9th century AD, located north of the Windy Gap Car Park.
For families, Castlewellan Forest Park is an excellent choice. While the castle itself is not open to the public, the park offers walking and cycling trails around a lake, an extraordinary arboretum with giant sequoias, and is a perfect setting for a picnic. The Harry Ferguson Memorial Garden also provides an interesting historical stop and a good place for a rest.
The Slievenaboley area is ideal for outdoor enthusiasts. You can find various hiking routes, from easy strolls to more challenging climbs. For example, there are several easy hikes like the Slieve Croob Transmitter Road Walk or loops around Castlewellan Lake. Cyclists can enjoy road cycling routes such as the Lackan Road loop. You can find more details on these activities in the easy hikes, general hiking, and road cycling guides for the area.
Yes, there are several easy hiking trails available. Options include the Slieve Croob Transmitter Road Walk (4.5 km), and loops around Castlewellan Lake from Dollys Brae Car Park (around 6.3-6.5 km). These routes offer a good introduction to the area's scenery without being overly strenuous. Explore more options in the Easy hikes around Slievenaboley guide.
The best time to visit depends on your interests. For expansive views, aim for a clear day, as recommended by visitors to Slieve Croob Summit. Early summer is ideal for seeing diverse wildflowers like orchids and bog asphodel in the Dromara Hills. Traditionally, people climb Slieve Croob on the first Sunday in August, known as Cairn Sunday or Blaeberry Sunday.
The area boasts several stunning viewpoints. Slieve Croob Summit offers panoramic views across County Down and towards the Mourne mountain range. Finnis Road is known for its challenging ascent and expansive views. Additionally, Windy Gap, located off Slievenaboley Road, provides remarkable vistas of the surrounding countryside.
Visitors frequently praise the stunning scenery and expansive views, especially from challenging climbs like Finnis Road and Slieve Croob Summit. The quiet mountain roads and smooth tarmac with views of the Mourne Mountains, such as on Lackan Road, are also highly appreciated for cycling. The picturesque setting of Castlewellan Castle within its forest park is also a favorite.
Beyond the ancient monuments, the area also has sites of cultural significance. The Mother of the Hill apparition site near Dromara, dating from 1954, is described as a 'beautiful wee place' and a 'hidden gem' by visitors, offering a unique local cultural experience.
Slieve Croob is the highest peak in the Dromara Hills at 534 meters (1,752 ft) and is a significant natural feature. It is the source of the River Lagan, and its summit features an ancient burial cairn. Traditionally, it's a site for an annual climb on the first Sunday in August, known as Cairn Sunday or Blaeberry Sunday.
Absolutely. Roads like Lackan Road are noted for their beautiful smooth tarmac and stunning views of the Mourne Mountains, often quiet enough for cyclists to enjoy the scenery. Finnis Road also offers challenging climbs with amazing views for experienced cyclists. You can find more cycling routes in the Road Cycling Routes around Slievenaboley guide.
While specific parking details for every attraction are not always listed, the Windy Gap Car Park is mentioned as a starting point for exploring the Finnis Souterrain and the surrounding area. For Castlewellan Forest Park, there are designated parking areas to access the trails and lake.


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