Overview
The Mourne Coastal Route stretches roughly 90 km (about 55 miles) along the County Down shoreline, linking the Atlantic‑blue waters of Strangford Lough with the towering Mourne Mountains. The drive follows the A2 for most of its length, weaving through historic fishing ports, Victorian seaside towns and a series of Blue Flag beaches. Whether you choose a self‑drive day‑trip, a two‑day e‑bike adventure, or a series of short walks, the route offers continuous sea‑to‑mountain vistas, wildlife spotting opportunities and plenty of cultural stops.
History & Inspiration
The landscape that frames the route has inspired artists for more than a century. In 1896 Percy French celebrated the view in his famous song “Where the Mountains of Mourne sweep down to the sea”, a line still echoed by visitors today. The area also lies at the heart of C.S. Lewis’s imagination – the village of Rostrevor and the nearby Kilbroney Forest are credited as the birthplace of Narnia.
The road itself is a modern link, but the surrounding countryside is steeped in history. Castleward Estate (National Trust) was a medieval stronghold before becoming the Winterfell set for Game of Thrones. The Bloody Bridge near Newcastle recalls 17th‑century skirmishes, while the Lecale area (Zone 2) is known as St Patrick’s Country, where the patron saint is believed to have founded his first church.
Getting There & Travel Tips
Driving zones
- Zone 1 – Belfast → Ards Peninsula → Portaferry. Highlights: farming and fishing heritage, the Ards coastal villages.
- Zone 2 – Portaferry → Strangford → Newcastle. Highlights: Lecale’s historic sites, Murlough Nature Reserve and St John’s Point Lighthouse.
- Zone 3 – Newcastle (Bloody Bridge) → Newry. Highlights: scenic loops into the Mournes, Spelga Dam and Silent Valley.
The route is clearly sign‑posted with white text on brown signs and speed limits in mph. Most sections are single‑carriageway; drivers should allow extra time on the steeper climbs near Kilkeel and Spelga.
Public transport
- Train: The Belfast‑Dublin line stops at Newry, a convenient gateway for those arriving by rail.
- Bus: Translink routes connect Belfast, Newcastle and Kilkeel; mountain‑bikes travel free on all services.
- Ferry: A short 8‑minute crossing runs between Greencastle (Co. Down) and Carlingford (Co. Louth). Check the latest timetable before you go.
Parking
Free on‑site parking is available in Newcastle, at lay‑bys near Annalong, Kilkeel and Warrenpoint, and at most attractions listed below.
Activities & Adventures
| Activity | Where | Details |
|---|---|---|
| Coastal walks | Murlough National Nature Reserve | Board‑walks across Europe’s largest sand‑dune system; spot marsh fritillary butterflies and occasional seals. |
| Wild swimming & rock‑pools | Annalong Rock Pools (near Carrick Little car park) | A short hike follows the Annalong River to clear plunge pools framed by waterfalls – ideal for a refreshing dip. |
| Water‑bouldering & coasteering | Cloughmor Extreme (near Newcastle) | Guided sessions include rock‑pool jumps, boulder scrambles and cliff‑side coasteering. |
| Mountain biking | Castlewellan Forest Park and Rostrevor | Trails range from beginner single‑track to downhill technical sections; bike‑rental facilities and shower blocks are available. |
| Hiking | Slieve Donard, Spelga Dam, Kilbroney Forest | Ascend Northern Ireland’s highest peak (852 m) or tackle the iconic ‘S of Spelga’ climb for panoramic views. |
| Cultural stops | Castleward Estate, St John’s Point Lighthouse, Bloody Bridge | Explore gardens, historic houses and dramatic stone bridges. |
| Seafood tasting | Kilkeel (Northern Ireland’s largest fishing port) | Watch the fleet unload and sample fresh langoustines, mussels and king prawns at harbour‑side restaurants. |
| Ferry crossing | Greencastle ↔ Carlingford | Short scenic ferry gives a cross‑border perspective of Carlingford Lough and the Cooley Mountains. |
| Artisan crafts | Made in Mourne workshops (various villages) | Local woolens, jewellery and pottery demonstrations. |
Seasonal Highlights
- Summer – Long daylight hours make the full‑day drive ideal; beaches are at their busiest and the ferry runs frequently.
- Autumn – Golden light enhances the mountain‑to‑sea contrast; fewer crowds make for relaxed walks.
- Spring – Wildflowers bloom on the dunes and in the forest parks; a great time for bird‑watching.
- Winter – Storm‑driven seas create dramatic seascapes, but be aware of strong winds on exposed mountain sections and check road conditions before setting off.
Practical Information
E‑bike service (Bike Mourne)
- Opening hours: 09:00 – 17:00 (Monday‑Friday)
- Two‑day tour price: £84.00 (includes fully charged CUBE e‑bike, helmet, lock and support line)
- Single‑day hire: varies by model; book online in advance, especially in July–August.
- Transport: Bikes can be taken free on Translink buses; a shuttle service can collect luggage at each village.
Self‑driving tips
- Follow the A2; detours into the High Mournes Scenic Loop or Whitewater Scenic Loop are sign‑posted.
- Fuel stations are plentiful in Newcastle, Kilkeel and Warrenpoint.
- Keep an eye out for American‑Air‑Force‑era runways repurposed as farmland near Greencastle (a reminder of the area’s WWII history).
Contact & Booking
- Phone: +44 (0) 33 0137 4046
- Website: https://discovernorthernireland.com/listing/mourne-coastal-route-by-e-bike-%E2%80%93-bike-mourne/75208101/
Whether you prefer the silent glide of an e‑bike, the freedom of a self‑drive adventure, or a series of short walks, the Mourne Coastal Route delivers a seamless blend of coastal beauty, mountain drama and cultural heritage.
Coordinates: 54.26063, -5.95177