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Hiking trails & Routes
United Kingdom
Northern Ireland
Down
Murlough Lower

View of Twelve Arches Bridge – Carrigs Estuary loop from Murlough Nature Reserve

Routes
Hiking trails & Routes
United Kingdom
Northern Ireland
Down
Murlough Lower

View of Twelve Arches Bridge – Carrigs Estuary loop from Murlough Nature Reserve

Moderate

5

hikers

View of Twelve Arches Bridge – Carrigs Estuary loop from Murlough Nature Reserve

02:02

7.93km

40m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 25, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Mourne AONB

Waypoints

A

Start point

Bus stop

Get Directions

1

84 m

View of Twelve Arches Bridge

Highlight • River

Twelve Arches is a stunning old stone bridge that carries the old Newcastle – Dundrum/Belfast road across the Carrigs River. There are a few picnic benches here and wonderful views up and down the river.

Tip by

2

617 m

Murlough Nature Reserve Boardwalk

Highlight • Viewpoint

This boardwalk runs right through the thick of the Murlough Nature Reserve, a beautiful 6000-year-old sand dune system owned by the National Trust. This diverse and fragile ecosystem is home …

Tip by

3

660 m

A stunning mix of sand, grass, heather and wild flowers, with plenty of rough trails and neat boardwalk to explore in this National Trust reserve on the edge of the Irish Sea.

Tip by

4

2.20 km

Gate to the Beach in Mourne AONB

Highlight • Rest Area

5

3.42 km

often possible to see seals here at low tide- but do watch out for the flags at Ballykinler which do restrict access at the far end of the beach when they are using the range.

Tip by

6

4.32 km

Carrigs Estuary

Highlight • River

Lovely running route all the way around the estuary. Can get boggy so be prepared.

Tip by

6.42 km

Murlough National Nature Reserve

Nature Reserve

B

7.93 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

7.00 km

810 m

< 100 m

< 100 m

Surfaces

6.15 km

1.29 km

154 m

142 m

104 m

103 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

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Weather

Powered by Foreca

Friday 26 June

18°C

14°C

71 %

Additional weather tips

Max wind speed: 27.0 km/h

to get more detailed weather forecasts along your route

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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