
Bring the Dog: Walks With
Four-Legged Views
Forest trails, coastal paths, and mountain summits where your best friend is welcome. From gentle lakeside strolls to wild moorland adventures.
Dog-Friendly Walks
From gentle forest loops to wild mountain trails, these walks welcome dogs of all shapes and sizes. Each card includes specific notes on lead rules, water access, and what to expect with your four-legged companion.

Tollymore Forest Park Loop
Northern Ireland’s first State Forest Park offers enchanting river trails, Gothic stone bridges, and Game of Thrones filming locations. Multiple loop options mean you can tailor the walk to your dog’s energy levels.
Dogs must be kept on lead at all times. River Shimna has shallow paddling spots where dogs can cool off. Dog waste bins provided throughout the park.

Castlewellan Lake Walk
A flat, well-surfaced path circles the lake beneath Castlewellan Castle. Ideal for older dogs or families with pushchairs. The Peace Maze and Annesley Gardens are nearby for a longer day out.
Dogs on lead required. Flat, paved lakeside path suitable for dogs of all ages. Water access at several points around the lake.

Kilbroney Forest Park
C.S. Lewis wrote that the view from Rostrevor was “my idea of Narnia”. The Narnia Trail weaves through woodland with sculptures from the Chronicles, while higher paths reward with sweeping Carlingford Lough views.
Dogs welcome on all trails. Keep on lead near the play areas. Some steeper sections on mountain paths. Streams for drinking water along the way.

Newcastle Promenade to Donard Park
A gentle stroll along Newcastle’s seafront promenade to the gates of Donard Park, with the sweep of the Mournes rising ahead. Pick up an ice cream along the way and let the dog splash at the water’s edge.
Dogs on lead in Donard Park. Beach access may have seasonal restrictions (May–September) — check locally. Promenade is dog-friendly year-round.

Bloody Bridge Coastal Path
Starting from the Bloody Bridge car park south of Newcastle, this route follows the old smugglers’ path inland along the river before climbing to open moorland with dramatic coastal views back across Dundrum Bay.
Dogs can be off-lead on open mountain sections away from livestock. River crossings provide fresh drinking water. Watch for sheep on higher ground — keep dogs under close control.

Slieve Donard (Glen River Path)
Northern Ireland’s highest peak at 850 metres. The Glen River trail climbs through Donard Forest before reaching the exposed saddle and the Mourne Wall leading to the summit. A serious day out for fit dogs and fit owners.
Dogs on lead through the forest section. Summit is exposed and rocky — bring extra water for your dog. Not suitable for older or less mobile dogs. Carry a dog first aid kit.

Cloughmore Stone Trail
Climb through Kilbroney woodland to reach the legendary Cloughmore Stone — a 50-tonne granite boulder said to have been hurled across Carlingford Lough by the giant Fionn Mac Cumhaill. The viewpoint is one of the finest in the Mournes.
Dogs on lead. Moderate climb with some steep sections. No water sources on the upper trail — bring a collapsible bowl and water.

Cranfield Beach Walk
A quiet, golden sandy beach at the mouth of Carlingford Lough. Far less busy than Newcastle, this is a perfect spot for dogs who love to swim. The views across to the Cooley Mountains make it feel wonderfully remote.
Dogs welcome — check for seasonal restrictions (May–Sept). Sandy beach ideal for dog swimming. Quiet and uncrowded outside summer months.

Silent Valley Reservoir Walk
Walk around the iconic reservoir at the heart of the Mournes, enclosed by the famous Mourne Wall. The well-maintained paths pass the imposing stone dam with dramatic mountain peaks rising on all sides.
Dogs must be on lead at all times — this is a working water reservoir. No swimming or water access for dogs. Stick to designated paths. Dog waste bins at the car park.

Spelga Dam & Deer’s Meadow
High in the Mournes at Spelga Dam, the open moorland of Deer’s Meadow stretches out beneath the peaks. This remote, windswept walk feels like true wilderness — the kind of place where you might not see another soul.
Dogs can be off-lead on the open moorland away from livestock. Remote location — bring water, food, and supplies for both you and your dog. No facilities nearby.

Murlough Beach & Nature Reserve
Ireland’s first nature reserve protects a 6,000-year-old dune system behind a vast golden beach. Boardwalk trails wind through the dunes before opening onto five miles of sand with the Mournes rising behind.
Dogs must be on lead in the nature reserve (ground-nesting birds). Beach itself is more relaxed but check seasonal notices. The dune habitat is fragile — stick to boardwalks.

Warrenpoint to Rostrevor Greenway
A flat, traffic-free greenway following the shore of Carlingford Lough between two charming towns. The path is surfaced and accessible, with mountain views on one side and the lough on the other. Perfect for a relaxed walk with the dog.
Dogs on lead — shared path with cyclists. Flat and fully surfaced, suitable for all dogs. Benches and rest stops along the way. Water fountains at both ends.
Dog Walking Tips
A few essentials to keep both you and your dog safe and happy on the trails.
Water & Hydration
- Carry a collapsible water bowl and extra water
- Mountain streams are generally safe for dogs to drink from
- Avoid reservoir water (Silent Valley, Spelga Dam)
- In summer, walk early morning or late afternoon
Livestock & Wildlife
- Sheep graze freely on open mountain \u2014 keep dogs under close control
- Lambing season (March\u2013May) requires extra vigilance
- Ground-nesting birds at Murlough \u2014 dogs on lead in the reserve
- If chased by cattle, release your dog \u2014 they can outrun them
Trail Etiquette
- Always bag and bin dog waste (or take it with you)
- Keep dogs on lead when passing other walkers with children
- Respect seasonal beach restrictions (typically May\u2013September)
- Carry a basic dog first aid kit on longer mountain walks
Seasonal Beach Restrictions
Some beaches restrict dogs during summer months (typically May to September) to protect nesting birds and busy family areas. Always check local signage when you arrive. Forest parks and mountain trails are generally dog-friendly year-round.
Stories Along the Way
Plan Your Adventure
Ready-made trip plans to make the most of your visit.

Ready to Hit the Trail?
Plan your dog-friendly adventure in the Mourne Mountains. Get practical information on getting here, where to stay, and the best walking routes.



