4.3
(34)
5,001
runners
245
runs
Jogging routes around Llanddyfnan offer a diverse range of terrain across Anglesey's varied landscape. The region features quiet country lanes with gentle hills, dedicated running trails, and extensive coastal paths along the designated National Landscape of Anglesey's coastline. Joggers can explore areas characterized by wetlands, reservoirs, and open countryside, providing a mix of flat surfaces and moderate ascents.
Last updated: June 27, 2026
18
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
7
runners
4.70km
00:31
60m
70m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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8
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
runners
9.03km
00:58
110m
110m
Moderate run. 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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On national cycle route no5 there is a wonderful little sandwich shop where you can get a good snack if needed.
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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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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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Open 7am-3pm Mon-Fri, 8am-3pm Sat.
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Good pitstop. Popular locally run sandwich shop and nice benches for lunch. Panton Arms across the road provided water and knowledgeable landlord with alternative route suggestions!
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There are over 260 running routes available around Llanddyfnan, offering a wide variety of options for all skill levels. These routes traverse Anglesey's diverse landscape, from quiet country lanes to coastal paths.
The running trails around Llanddyfnan cater to various fitness levels. You'll find approximately 35 easy routes perfect for beginners, over 200 moderate trails for those seeking a bit more challenge, and around 20 difficult routes for experienced runners.
Yes, many of the running routes around Llanddyfnan are circular, allowing you to start and finish at the same point. For example, the Llyn Cefni Reservoir and Dam – Afon Cefni River loop from Isle of Anglesey is a popular circular option.
Runners in Llanddyfnan can expect a diverse range of terrain. The area features quiet country lanes with gentle hills, dedicated running trails like those found in Newborough Forest, and extensive coastal paths. You'll encounter a mix of flat surfaces, moderate ascents, and paths through wetlands and open countryside.
Absolutely. Many of the easier routes around Llanddyfnan are suitable for families. The dedicated running trails in nearby Newborough Forest, for instance, are known for their flat surfaces and easy underfoot conditions, making them ideal for various fitness levels, including families.
Yes, many trails in the Llanddyfnan area are dog-friendly, allowing you to enjoy a run with your canine companion. It's always a good idea to keep dogs on a lead, especially in areas with livestock or protected wildlife, and to check local signage for any specific restrictions.
Llanddyfnan offers numerous scenic spots. You can enjoy views of the Irish Sea along coastal paths, or panoramic vistas from the Mynydd Bodafon Summit, the highest point on Anglesey. The View of Red Wharf Bay – Red Wharf Bay loop from Pentraeth also provides stunning coastal scenery.
Yes, the region is rich in history and natural beauty. You can run past the dramatic open-cast Parys Mountain Copper Mines, explore the atmospheric ruins of Porth Wen Brickworks, or discover the ancient Bryn Celli Ddu burial chamber. The Point Lynas Lighthouse also offers captivating views.
Parking is generally available at various trailheads and popular starting points for running routes around Llanddyfnan. Specific parking details can often be found on individual route descriptions on komoot, or by checking local information for areas like Llyn Cefni Reservoir or Newborough Forest.
While Llanddyfnan itself is a village, the wider Anglesey area has public transport options that can get you close to various running paths. Buses connect many of the larger towns and villages on Anglesey. For specific route access, it's advisable to check local bus schedules for services to areas like Pentraeth or other starting points near the trails.
The running routes in Llanddyfnan are highly rated by the komoot community, with an average score of 4.2 stars from over 30 reviews. Runners often praise the diverse scenery, from tranquil reservoir paths to stunning coastal views, and the variety of options suitable for different abilities.
Yes, for those looking for longer runs, Llanddyfnan and the surrounding Anglesey area offer several extended routes. The Llyn Cefni Reservoir and Dam – Afon Cefni River Trail loop from Isle of Anglesey, for example, stretches over 12 kilometers, providing a good distance challenge.
Llanddyfnan is suitable for running year-round, but spring and autumn offer particularly pleasant conditions with milder temperatures and beautiful scenery. Summer can be great for coastal runs, while winter provides a quieter experience, though some paths might be muddier. Always check local weather conditions before heading out.


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