4.6
(60)
677
riders
32
rides
Touring cycling routes around Rhosyr are characterized by a diverse landscape in the southwest corner of Anglesey, Wales. The region features extensive coastal areas, including wide beaches and sand dunes, alongside the dense pine forests of Newborough National Nature Reserve. The terrain includes flat, traffic-free paths, such as former railway lines, and coastal sections offering sea views. Elevations are generally low, with no significant peaks.
Last updated: April 25, 2026
4.6
(12)
122
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
4.5
(2)
64
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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4.6
(10)
128
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(15)
72
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
46
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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We visited for the Parkrun, which was cancelled whilst a walkway is fixed (some more weeks, I would expect). You can still access the lake along the disused railway line for part of the way - but not a good surface for running. Then there is a path around the lake with views across the lake and stretches through the woods, lovely, if rather muddy in places following wet weather. In total about 9 km around. Hope to do this again in the Spring with the promise of wild daffodils and perhaps a red squirrel.
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Quiet paths easy cycling crosses deserted railway line still present, which there trying to reopen
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Llyn Cefni Dam During World War II, a water scheme was devised for the town of Llangefni in central Anglesey. It involved water from a local source being pumped to two settling tanks in the Dingle part of the town. From here the water was pumped across the river to a reservoir and water tower, on the site of the present Pennant Estate. These arrangements became redundant with the building of the Cefni Reservoir, which was completed in 1951, but the settling tanks and pumping station survive in Llangefni to this day. The new scheme was designed to supply most of the water needs for the people of Anglesey for the foreseeable future
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Railway bridge over head tarmac its smooth a couple of potholes but nice to be away from main road traffic.
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Pont Marquis Bridge Spanning the Afon Cefni, carrying the Trefdraeth to Llangaffo road, c. 3km ENE of Malltraeth. The bridge, which is Grade II listed, was built in the early C19, was named for the Earl of Uxbridge, first Marquis of Anglesey. It gives wonderful scenery over the marsh land and plenty of wildlife.
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Llangefni (meaning "church on the River Cefni", Welsh pronunciation: [ɬaŋˈɡɛvni]) population 5,116, making it the second-largest town in the county and the largest on the island. The community includes the village of Rhosmeirch. Wonderful welsh town with all the shop can get busy in summer holidays.
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The largest town on Anglesey (Holyhead is twice the size but is technically on Holy Island). Now bypassed by the island’s main roads which actually makes it a decent hub if you’re cycling across the south of the island.
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The path is fairly easy to miss if you’re coming along the A5: look for the section of railing by the roadside which marks the entrance. The path itself has some awkward narrow turns where it passes under the A55 but after that it’s wide, smooth and usually clear.
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There are over 30 touring cycling routes available around Rhosyr. The majority, about 20, are classified as easy, while 12 are moderate, offering options for various skill levels.
The touring cycling routes in Rhosyr are highly rated by the komoot community, with an average score of 4.6 stars from over 50 reviews. Cyclists often praise the diverse landscapes, from coastal paths to forest trails, and the well-maintained paths.
Rhosyr, located in Anglesey, offers pleasant cycling conditions from spring through autumn. The summer months provide the warmest weather, ideal for enjoying the coastal views and beaches. However, spring and autumn can offer cooler temperatures and fewer crowds, with the added beauty of seasonal foliage or blooming wildflowers.
Yes, the area features excellent traffic-free options. The Lôn Las Cefni is a notable traffic-free trail that follows a former railway line through the heart of Anglesey's countryside, passing through the Cors Erddreiniog Nature Reserve and leading towards Newborough Forest.
While Llanddwyn Island itself is a tidal island primarily accessible by foot, you can cycle to its vicinity. Routes like the Stone bridge over the River Cefni – Llanddwyn Beach loop from Ynys y Clochydd will bring you close to Llanddwyn Beach, from where you can explore the island on foot. The island offers stunning views and historical landmarks like St. Dwynwen's Church ruins and two lighthouses.
Newborough Forest offers a diverse cycling experience with a mix of terrains. You'll find well-maintained forest tracks through towering pines, as well as paths leading to spectacular sand dunes and wide beaches. Routes like the Corsica loop at Coed Niwbrch / Newborough Forest showcase this varied landscape.
Yes, many routes in Rhosyr are designed as loops, offering convenient circular journeys. For example, the Afon Cefni River Trail – Stone bridge over the River Cefni loop from Newborough provides a 25.5-mile circular tour through the countryside.
Yes, parking is generally available, especially near popular starting points for routes. For instance, Newborough National Nature Reserve and Forest, a central point for many cycling trails, offers designated parking facilities. It's advisable to check specific car park details and potential fees before your visit.
Absolutely. Rhosyr offers several family-friendly cycling routes, particularly the easy-rated trails within Newborough Forest and sections of the Lôn Las Cefni. These routes often feature flat, traffic-free paths, making them safe and enjoyable for cyclists of all ages. The Bike Quest Nature Challenge loop at Coed Niwbrch / Newborough Forest is an excellent option for families.
Rhosyr is rich in history. You can visit Llys Rhosyr, the visible remains of a medieval Welsh king's court. Other notable landmarks in the broader area include Caernarfon Castle and the iconic Menai Suspension Bridge, both offering fascinating insights into Welsh heritage.
Yes, you'll find various options for refreshments. Many routes pass through or near villages and towns where cafes, pubs, and small shops are available. Specifically, areas around Newborough and Malltraeth offer places to stop and refuel. It's always a good idea to carry some snacks and water, especially on longer rides.
Public transport options are available to reach the Rhosyr area. Bus services connect various towns and villages across Anglesey, including those near popular cycling routes. However, specific services for transporting bicycles may be limited, so it's recommended to check local bus timetables and policies in advance.


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