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Dog friendly hiking trails in Dublin offer a diverse range of outdoor experiences, from dramatic coastlines to rolling mountains and serene woodlands. The region is characterized by its proximity to the Dublin Mountains, providing varied terrain including forested hills and open moorland. Coastal paths along Dublin Bay and river valleys like the Dodder River also contribute to the varied landscape. These features provide a range of environments for dog friendly hikes.
Last updated: November 2, 2026
998m
00:15
0m
0m
Easy hike. Easily walkable paths.
1
hikers
8.02km
02:05
50m
50m
Moderate hike. Good fitness required. Easily walkable paths.

3
hikers
11.1km
02:50
40m
40m
Moderate hike. Good fitness required. Easily walkable paths.
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Named after pope John Paul II, this park is mainly devoted to sports pitches and facilities. There are three soccer pitches, two GAA pitches, changing facilities and an outdoor gym. There is also a 0.6-mile (1 km) perimeter track which is good for a dog walk or warm up. The parks gates are opened and closed roughly with morning and dusk.
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Classic 18th-century lock on the edge of Pelletstown, with heavy natural stone walls, wooden lock gates, and a calm, straight canal profile. The surroundings are a mix of greenery, water, and new residential developments, making this spot feel both historic and modern. The towpath is flat and well-ridable, and Lock 9 forms a clear landmark between Ashtown and the more urban zone towards Broombridge.
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Classic 18th-century lock just north of Castleknock, with heavy natural stone walls, wooden lock gates and a narrow but flat towpath along the south side. The surrounding area is green but already slightly urban, with residential streets and trees lying close to the canal.
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Commemorative plaque under the railing of Broom Bridge in Cabra, placed at the spot where mathematician William Rowan Hamilton carved his famous quaternion formula into the bridge on October 16, 1843. The plaque quotes that exact inscription and marks one of the rare locations where the precise moment of a major scientific breakthrough is known. It is a small but iconic spot along the Royal Canal, beloved by mathematicians and visitors of the annual Hamilton Walk.
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Underpass of the Royal Canal Greenway just east of Broombridge, where the towpath runs under a low railway bridge and road passage. The canal is tight and straight here, with reed zones and low trees along the bank. The underpass itself is narrow but easily passable, with a short shady section and a clear transition between open canal landscape and a more urban environment.
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The Hole in the Wall has a rich history dating back to the 1650s. It is considered one of Dublin's oldest pubs, and its longevity adds to its charm. The pub has retained much of its original character and traditional Irish pub ambiance.
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Royal Canal Lock 7 is part of the historic Royal Canal in Ireland. The Royal Canal is a waterway that stretches across the country, connecting the River Liffey in Dublin to the River Shannon. Lock 7, like other locks along the canal, was essential for regulating water levels and allowing boats to navigate the canal. Adjacent to Lock 7, there is also a railway underpass. The railway underpass near Royal Canal Lock 7 serves as a crucial pathway for hikers and cyclists using the Royal Canal Greenway. It enables them to safely pass beneath the railway tracks, ensuring a smooth and uninterrupted journey along this scenic route.
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Komoot offers a selection of dog-friendly hiking trails in Dublin. Currently, there are 4 routes listed, ranging from easy strolls to moderate hikes, ensuring options for various fitness levels and preferences.
Dublin's dog-friendly trails offer diverse terrain. You can find gentle, flat paths along waterways like the Royal Canal, as well as more varied landscapes in the Dublin Mountains with forested paths and some inclines. Coastal walks, such as those around Howth or Poolbeg Lighthouse, feature paved or gravel paths with stunning sea views.
Yes, for an easy and accessible option, consider the John Paul II Park loop. This short, flat route is perfect for a relaxed stroll with your dog and family. The Royal Canal paths also offer generally flat and easy walking experiences.
Yes, several dog-friendly routes in Dublin are circular. For example, the Royal Canal Lock 8 – Royal Canal Lock 9 loop from Finglas and the Royal Canal Lock 8 – Royal Canal Lock 9 loop from Phibsborough are both moderate circular hikes along the canal.
Absolutely! Many trails in the Dublin Mountains, such as those in Ticknock or the Hellfire Club area, offer panoramic views of Dublin Bay and the city skyline. Coastal walks like the Howth Cliff Walk or the Poolbeg Lighthouse Walk also provide breathtaking sea views. You might even spot the View of Baily Lighthouse from certain points.
Dublin's dog-friendly trails often lead past interesting natural features and landmarks. Along the coast, you can see Dublin Bay and the historic Poolbeg Lighthouse. In the Dublin Mountains, you'll encounter forested hills and open moorland. While not directly on a listed dog-friendly route, the nearby Bohernabreena Upper Reservoir and Bohernabreena Lower Reservoir offer scenic water views.
Yes, some dog-friendly trails in Dublin are accessible via public transport. For instance, routes along the Royal Canal can often be reached by DART or bus services that stop near the canal. For trails in the Dublin Mountains, bus services might take you to the vicinity, though some trailheads may require a short walk or taxi from the nearest stop. Always check specific route access before you go.
While specific routes listed here don't explicitly mention pubs or cafes directly on the trail, many popular hiking areas in Dublin, such as Howth or villages near the Dublin Mountains, have dog-friendly establishments. After a walk, you can often find cafes or pubs with outdoor seating that welcome well-behaved dogs. It's always best to check with the establishment beforehand.
Spring (April-May) and Autumn (September-October) are generally ideal for dog-friendly hiking in Dublin. The weather is milder, and the trails are less crowded than in summer. Summer can be pleasant but may require earlier starts to avoid heat, especially for dogs. Winter hikes are possible, but be prepared for colder, wetter conditions and shorter daylight hours, particularly in higher elevations.
When planning a dog-friendly hike in Dublin, always ensure your dog is on a leash where required, especially in nature reserves or near livestock. Bring plenty of water for both yourself and your dog, and pack waste bags. Check weather forecasts, as conditions can change quickly, particularly in coastal or mountain areas. Be mindful of trail difficulty and your dog's fitness level.
The dog-friendly hiking trails in Dublin are highly rated by the komoot community, with an average score of 4.5 stars. Reviewers often praise the beautiful scenery, well-maintained paths, and the opportunity to enjoy nature with their canine companions.
Generally, dogs are welcome on most public trails in Dublin, but it's crucial to keep them under control, usually on a leash, especially in areas with wildlife, livestock, or other hikers. Some parks or nature reserves may have specific restrictions or designated off-leash areas. Always look for local signage and respect the rules to ensure a pleasant experience for everyone.
For dog-friendly walks near water, the Royal Canal paths are an excellent choice, offering miles of flat walking alongside the canal. Coastal walks around Howth, Dún Laoghaire, or the Poolbeg Lighthouse also provide beautiful sea views and fresh air. While not directly on the listed routes, the Bohernabreena Upper Reservoir and Bohernabreena Lower Reservoir areas also offer scenic water-side trails.


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