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United Kingdom
Wales
North Wales
Anglesey

Llanfair-Yn-Neubwll

The best MTB trails around Llanfair-Yn-Neubwll

4.4

(8)

41

riders

5

rides

Mountain biking around Llanfair-Yn-Neubwll offers a diverse landscape, characterized by coastal paths, forest trails, and routes around inland reservoirs. The terrain includes gentle gradients suitable for beginners, as well as longer, more undulating paths. Elevation gains are generally moderate, with no peaks exceeding 200m. The area provides a mix of natural surfaces and established tracks for mountain bikers.

Best mountain bike trails around Llanfair-Yn-Neubwll

  • The most popular mountain bike trail is Newborough Forest Trail – Llyn Cefni Dam loop from…

Last updated: May 11, 2026

5.0

(2)

24

riders

#1.

Newborough Forest Trail – Llyn Cefni Dam loop from Bodorgan

49.0km

02:54

210m

210m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy
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Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

Easy

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Popular around Llanfair-Yn-Neubwll

Running Trails around Llanfair-Yn-Neubwll

Cycling around Llanfair-Yn-Neubwll

Hiking around Llanfair-Yn-Neubwll

Road Cycling Routes around Llanfair-Yn-Neubwll

Tips from the Community

AWM
February 21, 2026, Llyn Cefni Reservoir and Dam

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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Andy_C
October 17, 2025, Scenic Beach in Wales

Great view of Penrhyn Mawr Tide race

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Quiet paths easy cycling crosses deserted railway line still present, which there trying to reopen

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Great little country park - definitely worth visiting.

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Targi
September 1, 2025, St Cybi's Church

St. Cybi’s Church in Holyhead, Anglesey, was founded in the 6th century by Saint Cybi. Surrounded by ancient Roman fort walls, it features architecture from the 13th to 16th centuries. Still an active parish church, it offers visitors a glimpse into Wales’ medieval history and unique religious heritage.

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Targi
September 1, 2025, Cefni Forest

Cefni Forest on Anglesey surrounds Llyn Cefni reservoir near Llangefni. It offers peaceful woodland trails for walking and cycling, linking to the Lon Las Cefni route. The forest is a sanctuary for red squirrels and diverse birdlife, making it a perfect spot for quiet nature exploration and wildlife watching.

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First of many pretty beaches of Wales

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Very flat, easy surface, great little loop

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Frequently Asked Questions

What kind of mountain biking terrain can I expect around Llanfair-Yn-Neubwll?

The area offers a diverse landscape for mountain biking, featuring coastal paths, forest trails, and routes around inland reservoirs. You'll find a mix of natural surfaces and established tracks, with generally moderate elevation gains and no peaks exceeding 200m.

Are there mountain bike trails suitable for beginners or families in Llanfair-Yn-Neubwll?

Yes, Llanfair-Yn-Neubwll has several easy mountain bike routes perfect for beginners and families. For example, the Trearddur Bay Beach – Dutch Navy Memorial, Holyhead loop from Holyhead is an easy 10.6-mile (17.1 km) path offering coastal scenery. Another accessible option is the Cefni Forest – Llyn Cefni Reservoir and Dam loop from Isle of Anglesey, which is 11.7 miles (18.8 km) and also rated easy.

What is the most challenging mountain bike trail in the area?

Among the routes listed, the Newborough Forest Trail – Llyn Cefni Dam loop from Bodorgan is rated as moderate. This 30.4-mile (49.0 km) trail explores Newborough Forest and the Llyn Cefni Dam area, offering a longer and more undulating experience compared to the easier coastal and reservoir routes.

Are there any circular mountain bike routes available?

Yes, many of the mountain bike routes around Llanfair-Yn-Neubwll are circular. Examples include the Newborough Forest Trail – Llyn Cefni Dam loop from Bodorgan, the Trearddur Bay Beach – Dutch Navy Memorial, Holyhead loop from Holyhead, and the Bethel Village – Cefni River Railway Viaduct loop from Rhosneigr.

What are some interesting landmarks or attractions I can see while mountain biking?

The area offers several points of interest. You might pass by Porth Dafarch Beach, a scenic viewpoint, or the Holyhead Breakwater Country Park. Some routes also go near the Stanley Embankment (The Cob). For more natural sights, consider exploring routes that pass near Holyhead Mountain (Mynydd Tŵr) summit or St Gwenfaen's Well.

What is the best time of year to go mountain biking in Llanfair-Yn-Neubwll?

The spring and summer months generally offer the most pleasant conditions for mountain biking, with milder weather and longer daylight hours. However, the coastal and forest paths can be enjoyed year-round, though some trails might be muddier during wetter periods in autumn and winter. Always check local weather forecasts before heading out.

Are there any mountain bike trails that offer coastal views?

Absolutely. The region is known for its coastal scenery. The Trearddur Bay Beach – Dutch Navy Memorial, Holyhead loop from Holyhead is an excellent choice for coastal views, as is the Porth Trecastell Beach – Rhosneigr Beach loop from Rhosneigr, which takes you along the coastline near Rhosneigr.

What do other mountain bikers say about the trails in Llanfair-Yn-Neubwll?

The mountain bike trails in Llanfair-Yn-Neubwll are highly regarded by the komoot community, with an average rating of 4.4 stars from 8 reviews. Riders often praise the varied terrain, from coastal paths to forest trails, and the options available for different skill levels.

How long do mountain bike rides typically take in this area?

Ride durations vary depending on the route and your pace. For example, an easy coastal path like the Trearddur Bay Beach – Dutch Navy Memorial, Holyhead loop from Holyhead can be completed in about 1 hour. Longer, moderate routes such as the Newborough Forest Trail – Llyn Cefni Dam loop from Bodorgan might take closer to 2 hours 54 minutes.

Where can I find information about parking or public transport for these trails?

Specific details regarding parking facilities or public transport access points for each trailhead are typically available on the individual tour pages. We recommend checking the details provided on the komoot tour page for your chosen route before you set off.

Are there any trails that pass by reservoirs or lakes?

Yes, some routes incorporate the area's inland reservoirs. The Newborough Forest Trail – Llyn Cefni Dam loop from Bodorgan and the Cefni Forest – Llyn Cefni Reservoir and Dam loop from Isle of Anglesey both feature the Llyn Cefni Dam and reservoir area, offering scenic waterside riding.

What should I wear for mountain biking in Llanfair-Yn-Neubwll?

Given the varied terrain and coastal exposure, it's advisable to wear layers that can be adjusted to changing weather conditions. Waterproof or windproof outer layers are recommended, especially on coastal sections. Always wear a helmet, and consider padded shorts for comfort on longer rides. Appropriate footwear with good grip is also essential.

Most popular routes around Llanfair-Yn-Neubwll

Running Trails around Llanfair-Yn-Neubwll

Most popular attractions around Llanfair-Yn-Neubwll

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