Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
MTB trails
United Kingdom
Wales
North Wales
Anglesey

Llanfaelog

The best MTB trails around Llanfaelog

5.0

(2)

52

riders

7

rides

Mountain biking around Llanfaelog offers diverse landscapes across the Isle of Anglesey, characterized by a mix of coastal areas, forests, and countryside. The region includes the Anglesey Area of Outstanding Natural Beauty (AONB) and features significant natural elements like Newborough Forest and Llyn Cefni. This varied terrain provides a range of mountain bike trails suitable for different skill levels.

Best mountain bike trails in Llanfaelog

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

Last updated: April 25, 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.

Navigate with device

Send to Phone

Save

Moderate

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

Easy
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

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
Sign up for free to see 3 more rides around Llanfaelog.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Llanfaelog

Road Cycling Routes around Llanfaelog

Cycling around Llanfaelog

Running Trails around Llanfaelog

Hiking around Llanfaelog

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.

0

0

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

0

0

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.

1

0

Very flat, easy surface, great little loop

0

0

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

3

0

Railway bridge over head tarmac its smooth a couple of potholes but nice to be away from main road traffic.

3

0

Bethel is a very small village with only a couple of shops a church called (Capel Bethel Chapel) and only 2 pubs. I found one little premier shop for water.

3

0

Malltraeth Cob Malltraeth is the next village along from Newborough to the north. The two villages are linked by a “cob” – a dike wall – with a footpath/cycle track along its top. The cob was completed in the early 19th Century, under the direction of Thomas Telford and John Rennie. At the same time, the Afon Cefni was straightened (and straitened) creating what looks like a canal, but is still tidal. This created nearly 1,600ha of grazing land on either side of the Cefni. Much of this land is now a nature reserve managed by the RSPB. Also you will see Llyn Parc Mawr Community Woodland where they have picnic areas where you can enjoyed the red squirrels. It is off road but I used my gatorskins and it was fine.

3

0

Frequently Asked Questions

What kind of mountain bike trails can I expect around Llanfaelog?

Mountain biking around Llanfaelog offers a diverse range of landscapes across the Isle of Anglesey, featuring a mix of coastal areas, dense woodlands like Newborough Forest, and the tranquil waters of Llyn Cefni. The trails vary from easy gravel roads to moderate paths, providing options for different ability levels. You'll find routes suitable for a relaxed ride as well as those requiring a bit more fitness.

Are there mountain bike trails suitable for beginners in Llanfaelog?

Yes, Llanfaelog offers several easy mountain bike trails perfect for beginners or those looking for a relaxed ride. For instance, the Llyn Cefni Dam loop from Bodffordd is an easy 11.6 km path with pleasant scenery. Another great option is the Newborough Forest Gravel Road – Cob Pool and White Horses loop from Malltraeth, an 14.4 km easy trail through Newborough Forest.

What is the longest mountain bike route available near Llanfaelog?

The longest mountain bike route identified in the area is the Newborough Forest Trail – Llyn Cefni Dam loop from Bodorgan. This moderate trail spans approximately 49.0 km and offers a scenic experience through Newborough Forest, known for its red squirrel habitat.

How many mountain bike trails are there in Llanfaelog?

There are 7 mountain bike trails around Llanfaelog listed in this guide. These include a mix of easy and moderate routes, providing various options for exploring the region's diverse landscapes.

What is the terrain like for mountain biking in Newborough Forest?

Newborough Forest offers a tranquil woodland environment with trails that are generally easy, featuring gravel roads. It's known for its population of red squirrels and provides a scenic backdrop for rides. Routes like the Newborough Forest Gravel Road – Cob Pool and White Horses loop from Malltraeth are good examples of the accessible terrain you'll find there.

What can I expect when mountain biking around Llyn Cefni?

Mountain biking around Llyn Cefni, the second-largest man-made lake on Anglesey, offers pleasant scenery and generally easy routes. The area provides accessible options for shorter outings, such as the Llyn Cefni Dam loop from Bodffordd, which is suitable for all fitness and skill levels.

Where can I find parking for mountain biking near Llanfaelog?

Parking is generally available at popular trailheads. For routes around Newborough Forest, designated parking areas are provided. Similarly, for trails near Llyn Cefni and Rhosneigr, you can usually find parking facilities close to the starting points of the routes.

When is the best time of year to go mountain biking in Llanfaelog?

The Isle of Anglesey, including Llanfaelog, offers enjoyable mountain biking throughout much of the year. Spring and autumn often provide pleasant temperatures and beautiful scenery, with spring flowers enhancing coastal views. Summer is also popular, though trails can be busier. Always check local weather conditions before heading out, as coastal weather can change rapidly.

Are there family-friendly mountain bike trails around Llanfaelog?

Yes, many of the trails around Llanfaelog are suitable for families. The easy routes, particularly those in Newborough Forest and around Llyn Cefni, are ideal. For example, the Newborough Forest Gravel Road – Cob Pool and White Horses loop from Malltraeth is an easy ride perfect for any fitness level, making it a great family option.

Can I bring my dog on the mountain bike trails in Llanfaelog?

Many outdoor areas on Anglesey are dog-friendly, but it's always best to check specific trail regulations, especially in nature reserves or areas with sensitive wildlife like Newborough Forest (a red squirrel habitat). Generally, if dogs are permitted, they should be kept under control, often on a lead, to protect wildlife and ensure the safety of other trail users.

Are there any circular mountain bike routes near Llanfaelog?

Yes, several circular mountain bike routes are available. Examples include the Newborough Forest Trail – Llyn Cefni Dam loop from Bodorgan, the Llyn Cefni Dam loop from Bodffordd, and the Porth Trecastell loop from Rhosneigr. These loops allow you to start and finish at the same point, offering convenient exploration of the area.

What natural attractions or landmarks can I see while mountain biking near Llanfaelog?

While mountain biking near Llanfaelog, you can encounter several natural attractions and landmarks. The trails often pass through the Anglesey Area of Outstanding Natural Beauty (AONB), offering stunning coastal views. You might also ride near Llyn Cefni Reservoir and Dam, or explore Newborough Forest. The nearby The Dingle Local Nature Reserve is another notable natural feature.

What do other mountain bikers say about the trails in Llanfaelog?

The mountain bike routes in Llanfaelog are highly rated by the komoot community, with an average score of 5.0 stars from more than 2 reviews. Over 50 mountain bikers have used komoot to explore Llanfaelog's varied terrain, often praising the diverse landscapes, from coastal paths to dense woodlands, and the options available for different ability levels.

Most popular routes around Llanfaelog

Road Cycling Routes around Llanfaelog

Most popular attractions around Llanfaelog

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best MTB trails in other regions.

Llanfihangel YsgeifiogRhosyrBeaumarisLlanidanAnglesey Aonb (Ahne Ynys Môn)BodorganMenai BridgeLlangristiolusLlanfair PwllgwyngyllLlanddonaAberffrawLlanddaniel FabNewborough Warren And Ynys Llanddwyn National Nature ReserveCwm CadnantLlangoedLlyn CoronBodfforddCoedwig Niwbwrch / Newborough ForestLlangefniCors Bodeilio National Nature ReserveTrewalchmaiBryngwranLlanddyfnanPenmynyddMoelfreLlanfair-Yn-NeubwllPentraethCefni ReservoirCors ErddreiniogCors Goch National Nature ReserveLlaneugradLlannerch-Y-MeddRhosybolLlanfair-Mathafarn-EithafTref AlawLlyn LlywenanBodedernLlanfachraethRhoscolynValleyTrearddurHolyhead

Nearby adventure guides

Things to Do around Aberffraw

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy