Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Login or Signup

Routes
MTB trails
United Kingdom
Wales
Powys

Llanfyllin

The best MTB trails around Llanfyllin

5.0

(5)

41

riders

10

rides

Mountain biking around Llanfyllin offers diverse landscapes on the edge of the Cambrian Mountains in North Powys, Wales. The region features rolling hills, dense woodlands like Llwyn Woods, and significant natural landmarks such as Lake Vyrnwy. The terrain provides varied elevation gains, from moderate climbs to more strenuous ascents, catering to different skill levels.

Best mountain bike trails around Llanfyllin

  • The most popular mountain bike trail is Tomen Cefncoch Motte – Craig Rhiwarth Descent loop from Llangynog, a 26.8 miles (43.2 km) trail that takes 4 hours 30 minutes to complete. This difficult route features significant elevation gain through the rugged terrain of the Cambrian Mountains.
  • Another top favourite among local mountain bikers is Giants of Vyrnwy – Lake Vyrnwy Dam loop from Lake Vyrnwy, a moderate 17.1 miles (27.5 km) path. This route circles the scenic Lake Vyrnwy, offering views of the reservoir and its distinctive straining tower.
  • Local mountain bikers also love the Craig Rhiwarth Descent loop from Pen-y-bont-fawr, a 9.8 miles (15.7 km) trail leading through varied landscapes with moderate climbs, often completed in about 1 hour 26 minutes.
  • Mountain biking around Llanfyllin is defined by rolling hills, woodlands, and the scenic Lake Vyrnwy. The network offers options for different ability levels, from moderate paths to challenging routes with substantial elevation.
  • The routes in Llanfyllin are highly rated by the komoot community with an average score of 5.0 stars from 6 reviews. More than 100 mountain bikers have used komoot to explore Llanfyllin's varied terrain.

Last updated: May 16, 2026

5.0

(1)

4

riders

#1.

Slate Descent Path – Craig Rhiwarth Descent loop from Llangynog

42.9km

04:29

1,420m

1,420m

Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Navigate with device

Send to Phone

Save

Hard

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

Moderate
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

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

Moderate

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

Moderate

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

Moderate
Sign up for free to see 6 more rides around Llanfyllin.

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 Llanfyllin

Hiking around Llanfyllin

Running Trails around Llanfyllin

Cycling around Llanfyllin

Road Cycling Routes around Llanfyllin

Gravel biking around Llanfyllin

Tips from the Community

Alex Foxfield
October 22, 2025, Llanwddyn

Llanwddyn is a small village beneath the Llanwddyn Dam on Lake Vyrnwy. The original village was flooded when the reservoir was created in the 1880s. There are a couple of accommodation options in the surroundings: the beautifully situated Lake Vyrnwy Hotel and Spa to the north-east and the Lake Vyrnwy campsite to the east.

1

0

Gorgeous area. Be aware the road/trail on the south side (including access to/from Llanymawddwy) are currently closed due to damage from storm Darragh. See https://www.hdcymru.co.uk/our-visitor-sites/lake-vyrnwy/storm-darragh/ for more details.

0

0

embee999
September 26, 2024, Lake Vyrnwy Dam

There is a little cafe above the main car park for a coffee and cake after the "gift shop" labelled walks. As usual, Komoot makes the walk easier than using signposts - remember to download to the phone app. Kayaking/canoeing around the lake is only possible for about half of it due to a protected bird sanctuary.

0

0

The dam across the Vyrnwy Valley, Montgomeryshire, was the first large masonry dam, and was completed in 1888. Water from the reservoir supplies Liverpool, travelling there along a 70 mile aqueduct. They have a bike hire and cafe in the car part. You can hire a bike to ride around the lake the road surface is great with some spectacular views of the lake and dam. The dam at Lake Vyrnwy is often associated with practice bombing runs for Operation Chastise in The Second World War. Better known as the “Dambusters” raid, Lancasters of 617 Squadron breached the German Möhne and Eder dams and damaged the Sorpe dam in May 1943. However, the association with Lake Vyrnwy seems to be something of a local myth as the dam was never actually used for this purpose. So where did this story originate? It seems that at least one scene in the famous 1955 film, “The Dambusters” was shot at Lake Vyrnwy leading to the mistaken belief that the wartime RAF Lancaster bomber crews practiced there.

3

0

Lake Vyrnwy (Welsh: Llyn Efyrnwy, pronounced [ɛˈvərnʊɨ] or Llyn Llanwddyn) is a reservoir in Powys, Wales, built in the 1880s for Liverpool Corporation Waterworks to supply Liverpool with fresh water. It flooded the head of the Vyrnwy (Welsh: Afon Efyrnwy) valley and submerged the village of Llanwddyn.

Translated by Google

1

0

Artisans Craft and Coffee shop provides food and drink including hot toasted baguettes, homemade cakes and scones and Kelly's Ice Cream. There is also a bike hire service here if you want to take on the 12 miles (20 km) of scenic road around the lake.

0

0

This scenic well-surfaced track is a pleasant alternative to the road. It cuts through Dynant Forest.

1

0

Great little café to stop off and grab a drink.

2

0

Frequently Asked Questions

How many mountain bike trails are there around Llanfyllin?

There are over 10 mountain bike trails available around Llanfyllin, offering a variety of experiences for different skill levels. These routes are highly rated by the komoot community, with an average score of 5.0 stars.

Are there mountain bike trails suitable for beginners in Llanfyllin?

While the komoot guide primarily features moderate to difficult routes, the region does cater to beginners. The Giants of Vyrnwy – Lake Vyrnwy Dam loop from Lake Vyrnwy is a moderate option that offers scenic views without extreme technical challenges. Additionally, the Coed y Cain Bike Park in Llwyn Woods provides green (beginner) graded routes and a dedicated skills area perfect for developing confidence.

What about more advanced mountain biking options in Llanfyllin?

For experienced riders seeking a challenge, Llanfyllin offers several difficult routes. The Tomen Cefncoch Motte – Craig Rhiwarth Descent loop from Llangynog is a demanding 26.8-mile trail with significant elevation gain through rugged terrain. The Coed y Cain Bike Park also features red (advanced) graded routes for those looking for technical features.

Are there any family-friendly mountain bike trails around Llanfyllin?

The Coed y Cain Bike Park in Llwyn Woods is an excellent option for families, offering green (beginner) and blue (intermediate) graded routes designed to help riders of all ages develop skills in a safe environment. The scenic surroundings of Lake Vyrnwy also provide less demanding paths suitable for family rides.

Can I bring my dog on the mountain bike trails?

Many trails in the Llanfyllin area are suitable for dogs, especially those that follow bridleways or forest tracks. However, it's always best to keep dogs under close control, particularly near livestock, and to check local signage for any specific restrictions in nature reserves or protected areas. The varied landscapes, including woodlands and open hills, offer plenty of opportunities for rides with your canine companion.

What kind of landscapes can I expect to see while mountain biking near Llanfyllin?

Mountain biking around Llanfyllin offers diverse landscapes, from the rolling hills and dense woodlands of Llwyn Woods to the dramatic uplands on the edge of the Cambrian Mountains. You'll also encounter significant natural landmarks like Lake Vyrnwy, known for its beauty and distinctive Gothic Revival-style straining tower. The terrain provides varied elevation gains, ensuring stunning views throughout your ride.

Are there any notable attractions or landmarks along the mountain bike routes?

Yes, several routes pass by or offer views of interesting landmarks. The Giants of Vyrnwy – Lake Vyrnwy Dam loop from Lake Vyrnwy circles the scenic Lake Vyrnwy, offering views of the Lake Vyrnwy Dam. Other nearby attractions include the impressive Pistyll Rhaeadr waterfall and various viewpoints like Cadair Berwyn Summit and Moel Sych Summit Cairn.

Is there a dedicated bike park in Llanfyllin?

Yes, Llanfyllin is home to the Coed y Cain Bike Park, located in Llwyn Woods directly behind Llanfyllin School. This community-led park offers a progressive trail network with green (beginner), blue (intermediate), and red (advanced) graded routes, along with a dedicated skills area. It's an excellent resource for riders of all levels to develop their technique.

What is the best time of year to go mountain biking in Llanfyllin?

The best time to go mountain biking in Llanfyllin is generally from late spring to early autumn. During these months, the weather is typically milder and drier, making for more enjoyable trail conditions. While some trails are accessible year-round, be prepared for potentially muddy and challenging conditions during wetter winter months.

Where can I park when accessing mountain bike trails in Llanfyllin?

Parking is available at various access points for the trails. For example, the Coed Fachwen loop starts from Penyffordd Car Park. For routes around Lake Vyrnwy, there are parking facilities near the lake. When visiting the Coed y Cain Bike Park, parking is typically available near Llanfyllin School or designated areas in Llwyn Woods. Always check specific route details for recommended parking locations.

Is public transport an option for reaching mountain bike trails?

While Llanfyllin itself has some local bus services, direct public transport links to many of the more remote mountain bike trailheads can be limited. It's advisable to check local bus schedules in advance if you plan to rely on public transport. Many riders find it more convenient to use personal vehicles to access the diverse trail network.

Do I need any permits to ride the mountain bike trails in Llanfyllin?

Generally, you do not need specific permits to ride the public mountain bike trails around Llanfyllin, including those in the Coed y Cain Bike Park. However, it's always good practice to respect private land, stick to marked trails, and be aware of any local regulations or signage, especially in sensitive natural areas.

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

The mountain bike trails around Llanfyllin are highly rated by the komoot community, with an impressive average score of 5.0 stars from 6 reviews. Riders often praise the diverse terrain, from challenging climbs to scenic descents, and the beautiful natural surroundings, including the views of Lake Vyrnwy and the Cambrian Mountains. The variety of routes caters to different skill levels, making it a popular destination.

Most popular routes around Llanfyllin

Hiking around Llanfyllin

Most popular attractions around Llanfyllin

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.

Brecon BeaconsLlyn SyfaddanTrefeglwysLlanerfylMerthyr CynogRhayaderCadfarchMachynllethCarnoCaerswsLlandinamLlanfair CaereinionAberhafespKerryMochdreNewtown And LlanllwchaiarnDwyriwTregynonBettwsGregynog National Nature ReserveSt. HarmonNantmelAbbey CwmhirLlanafanfawrHalfway ForestGladestryTreflysLlanyreLlangamarchClaerwen ReservoirLlanrhaeadr-Ym-MochnantGlascwmHafrenClyroHayLlanbrynmairPainscastleLlanwrthwlGlasburyLlanidloes WithoutGlantwymynKnightonLlangynogLlangurigTrewernAberedwLlyn ClywedogErwoodLlandrindod WellsNant Irfon National Nature ReserveChurchstokeClaerwen National Nature ReserveOld RadnorLlangunlloWhittonDisserth And TrecoedRhos Goch National Nature ReserveBeguildyLlanwddynCilmeryCors Y Llyn National Nature ReserveDuhonwLlanelweddBuilthLlansilinPenybontPen-Y-Bont-FawrLlyn y Fan FawrNew RadnorBanwyGlasfynydd ForestForden With Leighton And TrelystanRoundton Hill National Nature ReserveLlanidloesUsk ReservoirPresteigneLlanddewi YstradennyLlanfihangelLlansantffraidLlanfihangel RhydithonLlangedwynLake VyrnwyLlanbadarn FynyddMeifodCastle CaereinionLlanbadarn FawrDyfnant ForestCarreghofaBausley With CriggionLlandrinioLlandysilioLlanfechainMontgomeryBerriewBrycheiniog ForestGuilsfieldLlanbisterWelshpoolManafonLlandyssilLlangyniew

Nearby adventure guides

Things to Do around Llanrhaeadr-Ym-Mochnant

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