Days Out NI
Coastal walk Rostrevor

Rostrevor to Kilbroney Shore

A flat, free lough-side stroll with mountains rising on both sides of the water

5 photos
Open accessWalk it any time — best in daylight
FreeNo ticket needed
RostrevorCoastal walk
2 hoursHow long
2 milesDistance
FreeCost
Buggy okBest for
On leadsDogs

Rostrevor to Kilbroney ShoreA flat, free lough-side stroll with mountains rising on both sides of the water.

  • Distance: Roughly 2 miles between Rostrevor and Kilbroney; easy out-and-back, turn back anytime.
  • How long: About 1 to 2 hours for the shore; allow a half-day if you add Kilbroney Park.
  • Terrain: Mostly tarmac and made footpath, level throughout; sections beside the A2 Shore Road.
  • Dogs: Welcome on a lead.
  • With kids: No cliffs or steep drops, but parts run alongside a busy road, so keep children close and hold hands near traffic; mind the tide on any open shore.
  • Parking: Free at Kilbroney Park off Shore Road; some on-street parking in Rostrevor village.
Plan your visit

Flat shore path with views the whole way

The walk runs roughly 2 miles along the north shore of Carlingford Lough between Rostrevor and Kilbroney Park, following Shore Road and the made paths beside it. It's flat and level the whole way, so there's no climbing and no scrambling. Look across the water and you'll see the Cooley Mountains in the Republic; look behind and the Mournes rise above the village, with the 50-tonne Cloughmore Stone perched 1,000 feet up Slieve Martin. The tide changes the view by the hour, from full glassy water to wide mudflats busy with wading birds. It's an easy out-and-back, so you can turn round whenever small legs have had enough.

Free Free car park Lough views Flat & easy Roughly 2 miles Mountains both sides
Good to know before you go:

This stretch of the Mourne coast hosts seasonal guided walks, ranger-led activities at Kilbroney Park and village festivals through the year, including the long-running Fiddler's Green folk festival in Rostrevor. Check locally for current dates before you travel.

Before you set off

What to bring

  • 👟Good shoes or bootsShore paths can be rocky, uneven and a little muddy after rain.
  • 🧥A coat or windproofThe coast is breezy — a fresh sea wind is half the fun of it.
  • 💧Water and a snackThere is rarely a shop right on the path, so pack a little something.
  • 🔭Binoculars or a cameraFor the seabirds, the seals and the big views across the water.
Good to know

Everything before you go

Cost
Free
Parking
Free at Kilbroney Park off Shore Road; some on-street parking in Rostrevor village
Distance
Roughly 2 miles between Rostrevor and Kilbroney; easy out-and-back, turn back anytime
How long to allow
About 1 to 2 hours for the shore; allow a half-day if you add Kilbroney Park
Difficulty
Easy and flat, suitable for families
Terrain
Mostly tarmac and made footpath, level throughout; sections beside the A2 Shore Road
Safety with kids
No cliffs or steep drops, but parts run alongside a busy road, so keep children close and hold hands near traffic; mind the tide on any open shore
Dogs
Welcome on a lead
Buggy-friendly
Largely yes on the made paths and footpath, though check the on-road sections; not a smooth promenade end to end
Toilets / food nearby
Toilets and a cafe at Kilbroney Park near the lower car park; more cafes and shops in Rostrevor village
Address
Shore Road / Kilbroney Park, Rostrevor, Co. Down (on the A2, north shore of Carlingford Lough)
Questions

Before you go

Is it free?
Free
How far is the walk?
Roughly 2 miles between Rostrevor and Kilbroney; easy out-and-back, turn back anytime
How long should I allow?
About 1 to 2 hours for the shore; allow a half-day if you add Kilbroney Park
Can I bring the dog?
Welcome on a lead
Is it buggy-friendly?
Largely yes on the made paths and footpath, though check the on-road sections; not a smooth promenade end to end
Getting there

Rostrevor to Kilbroney Shore is at Shore Road / Kilbroney Park, Rostrevor, Co. Down (on the A2, north shore of Carlingford Lough). Free at Kilbroney Park off Shore Road; some on-street parking in Rostrevor village. Tap below for directions.

Nearby

Make more of the day

The story

About this stretch of coast

Rostrevor sits at the foot of Slieve Martin on the north shore of Carlingford Lough, about 7.5 miles south-east of Newry. The village name comes from the Irish 'ros', meaning a wood or wooded headland, joined to the surname of Sir Edward Trevor, a Welshman who settled here in the early 17th century. Before that the spot was known as Caislean Ruaidhri, or Castle Rory, after a Magennis lord of Iveagh.

High on the slopes above the shore sits the Cloughmore Stone, a 50-tonne granite boulder around 1,000 feet up. Legend says the giant Finn McCool hurled it across the lough from the Cooley Mountains to trap a rival giant. Down in the village, the Kilbroney River runs through the Fairy Glen, said to be named for the fairies thought to live along its banks, and a granite obelisk raised in 1826 honours Major General Robert Ross, born in Rostrevor.

The lough itself is a sea inlet shared between Northern Ireland and the Republic, which is why mountains rise on both sides of the water. The shallows and mudflats draw wading birds and wildfowl, and the changing tide reshapes the shore through the day, making the same walk look different every time you come.