26
riders
11
rides
Touring cycling around Rathmullan Lower offers diverse terrain along the western shore of Lough Swilly and the Fanad Peninsula in County Donegal. The region features rugged coastlines, sandy beaches, and views across Mulroy Bay. Cyclists can navigate quiet roads and coastal paths that explore the landscapes, with elevations ranging from flat sections to routes with gradients. The area is characterized by its location on the Wild Atlantic Way, providing varied cycling experiences.
Last updated: May 15, 2026
1
riders
16.3km
00:58
90m
90m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
36.3km
02:07
200m
200m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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48.4km
03:03
440m
430m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
52.1km
03:09
380m
380m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
riders
42.7km
02:33
270m
270m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Rathmullan Lower
This impressive stone circle, dating from the late Neolithic to early Bronze Age, consists of over 50 upright stones enclosing a diameter of around 35 metres. Access is via a narrow hedge-lined path that takes you directly to the entrance of the circle
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This historic 12th century building is a typical example of an Anglo-Norman motte with a kidney-shaped bailey. The 7.6m high mound, which once housed a wooden tower, was later replaced by a stone tower house, the ruins of which can still be seen today. Access is via Clough's main road; there is a small car park, but it is not always well signposted. Access is usually permitted. The surrounding countryside, with views of the Mourne Mountains, offers a tranquil atmosphere that invites you to linger.
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This picturesque spot is located between Dundrum Bay and Murlough Bay and offers impressive views of the surrounding countryside. The paths there lead through the Murlough National Nature Reserve, a 6,000-year-old dune system that is great for cycling. However, some sections can become slippery in wet weather, so care must be taken. A particular highlight is the Downshire Bridge, which connects the village of Dundrum with the nature reserve and provides a charming crossing over the bay.
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The ancient stone arches are perfectly reflected in the calm water, creating an image of timeless elegance. Cycling along here almost feels like a journey back in time - as if you are capturing a moment in another time.
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This historic 10th century tower stands in idyllic countryside and offers a fascinating insight into Ireland's early Christian history. Access is via narrow country lanes; there is a small car park but it is not always well signposted. The tower is on private farmland but access is usually permitted.
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When you cycle and explore Tollymore Forest Park, you'll find a diverse mix of nature and history. The trails are well maintained and lead through dense forests, along the Shimna River and past historic structures such as the Hermitage and the iconic bridges. However, some sections are quite steep and can be slippery when wet, so caution is advised. Signage could be clearer in places, making orientation difficult. Nevertheless, the park offers a rewarding experience for cyclists who appreciate both scenic beauty and cultural highlights.
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Found on the beautiful peninsula between Dundrum Bay and Murlough Bay (Irish: Murlach, meaning 'sea inlet') Keel Point has perfect views of Slieve Donard, the highest peak in the Kingdom of the Mourne Mountains.
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The ruined round tower marks the site of an early church founded by the 6th-century St Domongart (Donard), after whom the highest peak in the Mourne Mountains is named. The tower stood to its full height until the early 18th century, when it fell in a great storm, It is built of local granite boulders and shale. Small scale excavation in 1965 showed evidence of Early Christian activity near the tower. In the oval graveyard east of the parish church is the ruin of the medieval parish church, probably 13th century in date.
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There are 11 touring cycling routes around Rathmullan Lower documented on komoot, offering a variety of experiences for cyclists. These routes range from easy to difficult, ensuring options for different fitness levels.
The terrain around Rathmullan Lower is quite varied. You'll find everything from flat sections suitable for leisurely rides, particularly along Lough Swilly and Rathmullan Beach, to more 'lumpy' routes with challenging gradients, especially as you venture towards areas like Knockalla Mountain. Routes often feature quiet roads, coastal paths, and stunning views of the rugged coastline and Mulroy Bay.
Yes, there is one easy touring cycling route available. The Twelve Arches to Tollymore Forest Park loop — Mourne is a good option for those seeking a less strenuous ride, covering approximately 16 km with minimal elevation gain. This route is suitable for beginners or families looking for a relaxed cycling experience.
Cycling around Rathmullan Lower offers access to several interesting landmarks and natural features. You can explore historical sites like the Ballynoe Stone Circle and the Annadorn Dolmen. For scenic views, consider routes that pass the Murlough Nature Reserve Boardwalk or offer a View of the Mourne Mountains and Dundrum. The iconic St. John's Point Lighthouse (County Down) is also a worthy destination.
Many of the touring cycling routes around Rathmullan Lower are designed as loops, offering a circular journey. For example, the Tyrella Beach to Annadorn Dolmen loop and the Clough to Rowallane Garden loop are popular circular options that allow you to start and finish in the same location without retracing your path.
The best time to go touring cycling in Rathmullan Lower is generally during the warmer, drier months, typically from late spring to early autumn (May to September). During this period, you'll experience more favorable weather conditions, making the coastal rides and climbs more enjoyable. The stunning landscapes of the Fanad Peninsula and Lough Swilly are particularly vibrant under the summer sun.
Yes, Rathmullan Lower offers challenging touring cycling routes for experienced riders. There are two routes rated as difficult, which often include significant elevation gains and longer distances. These routes will test your fitness and provide rewarding views of the rugged coastlines and varied landscapes of County Donegal. An example of a moderate route that offers a good challenge is the Ballydugan Lake to Rowallane Garden loop — Strangford & Lecale.
Touring cyclists frequently praise the diverse scenery and the mix of terrain available in Rathmullan Lower. The region's rugged coastlines, golden sandy beaches, and views across Lough Swilly and Mulroy Bay are often highlighted. Cyclists appreciate the quiet roads and the opportunity to explore both challenging climbs and more leisurely sections, making it a versatile destination for various cycling preferences.
While specific routes are not detailed in the provided data, the region research indicates that cycling routes around Rathmullan Lower often offer beautiful views across Mulroy Bay, where the Harry Blaney Bridge spans, connecting the Rosguill and Fanad Peninsulas. You can expect to encounter these memorable views on routes that explore the Mulroy Bay area, such as the Quoile River View – Down Cathedral loop from Ballynoe Stone Circle which offers scenic river views.
Yes, bike hire services are available in the broader region. Companies like Grassroutes offer hybrid or electric bikes and can provide guidance on local routes. Additionally, Ireland By Bike offers guided and self-guided tours tailored to various cycling abilities, making it easy to access equipment and expertise for your touring adventure.
For those seeking longer rides, several routes extend over 40 km. The Clough to Rowallane Garden loop is approximately 48 km, and the Ballydugan Lake to Rowallane Garden loop — Strangford & Lecale is around 52 km. These routes provide a full day of cycling through diverse landscapes.


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