4.7
(575)
5,400
hikers
131
hikes
Walking trails Dundrum offer a mix of coastal scenery and rural landscapes in County Down. The region is characterized by its shoreline along Dundrum Bay, the sand dune system of Murlough National Nature Reserve, and views toward the Mourne Mountains. These routes provide access to beaches, wetlands, and small patches of woodland, creating a varied environment for hikers.
Last updated: May 11, 2026
5.0
(2)
12
hikers
8.63km
02:13
40m
40m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
19
hikers
7.57km
01:58
40m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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3.27km
00:51
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(2)
54
hikers
6.91km
01:46
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(4)
47
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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This picturesque spot is located between Dundrum Bay and Murlough Bay and offers impressive views of the surrounding countryside. The paths there lead through the Murlough National Nature Reserve, a 6,000-year-old dune system that is great for cycling. However, some sections can become slippery in wet weather, so care must be taken. A particular highlight is the Downshire Bridge, which connects the village of Dundrum with the nature reserve and provides a charming crossing over the bay.
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The ancient stone arches are perfectly reflected in the calm water, creating an image of timeless elegance. Cycling along here almost feels like a journey back in time - as if you are capturing a moment in another time.
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Found on the beautiful peninsula between Dundrum Bay and Murlough Bay (Irish: Murlach, meaning 'sea inlet') Keel Point has perfect views of Slieve Donard, the highest peak in the Kingdom of the Mourne Mountains.
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Wonderful ornate, twelve arched bridge that seems out of place in this rural setting. The surrounding fields often flood during periods of heavy rain, necessitating a longer bridge than normally appears necessary. Hence the 'Twelve Arches'. The bridge was built sometime after 1836.
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Lovely long sandy beach! Brave the cold water after your run!
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Beautiful at any time of year but it's extra special in the Spring!
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The Dundrum Coastal Path provides a beautiful 2.5km stretch of coastal walking along a disused railway line on the western shore of Dundrum Inner Bay. Enjoy delightful views of the bay and the Mournes as you make your way along this well-maintained path.
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The beautiful Dundrum Castle is located on a hilltop near Dundrum village. Its elevated position provides fantastic panoramic views across Dundrum, the Carrigs Estuary, the Mourne Mountain range and out to the Irish Sea. The castle itself was constructed by John de Courcy at the beginning of the 13th century. It's a fine example of a historic medieval castle of its time.
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Yes, there are over 130 routes to explore in the Dundrum area. The trails range from easy coastal walks to more challenging hikes, offering plenty of variety for all skill levels.
The scenery is incredibly diverse. You can expect stunning coastal paths along Dundrum Bay, walks through the unique 6,000-year-old sand dune system at Murlough National Nature Reserve, and constant, beautiful views of the nearby Mourne Mountains.
Definitely. A great circular option is the View of Dundrum – Carrigs Estuary loop from Dundrum. This moderate trail offers fantastic views of the estuary and the surrounding landscape without needing to retrace your steps.
Many trails are suitable for dog walking, but it's important to check local rules, especially in nature reserves. The Dundrum Coastal Path is a popular spot for dog walkers. For more specific tips on walking your dog in the area, you can read this helpful article: A Pawsome Stroll: Walking Dundrum Coastal Path.
Yes, Dundrum has plenty of options for beginners. The View of Twelve Arches Bridge – Carrigs Estuary loop from Maghera is an excellent choice. It's a relatively flat and easy walk with lovely views, perfect for a relaxed day out.
The trails around Dundrum are highly regarded by the komoot community, with an average rating of 4.7 out of 5 stars. Hikers often praise the magnificent views of the Mourne Mountains and the well-maintained paths through the Murlough Nature Reserve.
Yes, you can easily combine a hike with a visit to the historic Dundrum Castle. The Dundrum Coastal Path via Dundrum Castle — Mourne route incorporates a stop at the Norman castle ruins, which offer commanding views of the bay.
Murlough National Nature Reserve is a haven for wildlife. While walking the trails, you can spot a wide variety of bird species in the estuary. The reserve is also a designated Area of Special Scientific Interest, known for being home to over 600 species of butterflies and moths, including the rare Marsh Fritillary.
For a more substantial walk, the Murlough Nature Reserve loop from Twelve Arches Bridge — Mourne is a great moderate option. At 5.4 miles (8.6 km), it takes you on a comprehensive tour through the dunes, heathland, and woodland of the reserve.
The trails in Murlough National Nature Reserve are generally well-maintained. Many sections feature boardwalks that protect the fragile sand dune ecosystem and make for easy walking, even through the heath and woodland areas.
Nearly every trail around Dundrum offers a spectacular backdrop of the Mourne Mountains. The Dundrum Coastal Path is particularly well-known for its clear, panoramic views across Dundrum Bay towards the famous mountain range.


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