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South Wales

Cardiff

The best MTB trails around Cardiff

4.5

(13)

274

riders

37

rides

Mountain biking around Cardiff offers diverse landscapes, from urban green spaces to the foothills of the Brecon Beacons. The region features a network of trails through woodlands, along river paths like the Taff Trail, and over hills. This varied terrain provides opportunities for mountain bikers of all skill levels, with options ranging from accessible gravel paths to more technical sections.

Best mountain bike trails in Cardiff

  • The most popular mountain bike trail is Blackweir Footbridge – View of Castell Coch…

Last updated: April 23, 2026

5.0

(2)

48

riders

#1.

Blackweir Bridge and Weir – View of Castell Coch loop from Cathays

24.7km

01:28

200m

200m

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

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Easy

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

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

Hard

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate

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

Easy

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

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

Easy

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

Hard

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

Moderate
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Popular around Cardiff

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Mountain Biking Collection by

Katherine Moore

Tips from the Community

Mark Jacobs
February 25, 2026, Taff Trail: Nantgarw to Pontypridd

Always a nice ride across this section. Great views, but can be mucky in the winter.

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A remnant of Merthyr's past. This bridge carried a railway line that either took you through a tunnel to Aberdare or sent you north towards Cefn Coed and on to Brecon via Torpantau. Under the bridge was the Merthyr to Cardiff Glamorganshire canal which carried the produce of Cyfarthfa iron works to the ports of Cardiff which was then shipped all over the world.

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Great place to capture some photos of the River Taff. Scenic all year round

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This father and son wrote the Welsh National Anthem in 1856. Evan wrote the lyrics and James composed the Melody.

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start of the new part of the taff trail

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Each lock is crossed by a Bascule bridge, to carry pedestrians and vehicles across. These are lifted for boats to pass. The weight of the bridge deck is counterbalanced by an overhead weight on the opposite side of the pivot. Five sluice gates control the level of water in the Bay. Each sluice gate is 9 metres wide and 7.5 metres high. The sluices open to maintain the level of the Bay, and close when the estuary level is higher than the Bay to prevent seawater entering the freshwater lake.

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with Folded artitecture

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Llandaff Cathedral is magnificent building nestled within the small community. There are also other historical buildings close by and it is worth a visit. Not from the city centre and the Taff Trail. Beautiful scenes in the autumn too as the leaves change colour.

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Frequently Asked Questions

Are there mountain bike trails suitable for beginners and families in Cardiff?

Yes, Cardiff offers several easy mountain bike trails perfect for beginners and families. The Blackweir Footbridge – View of Castell Coch loop from Cathays is an easy 15.1-mile trail that offers scenic views around Castell Coch. Another accessible option is the Cardiff Bay Barrage Locks – Blue Bridge, Radyr loop from Radyr, an easy 20.7-mile path providing a mix of urban and riverside scenery.

How many mountain bike trails are available around Cardiff?

There are over 35 mountain bike routes available around Cardiff, catering to various skill levels. This includes 11 easy trails, 25 moderate trails, and 2 difficult trails, ensuring options for everyone from beginners to experienced riders.

Are there any circular mountain bike routes in the Cardiff area?

Many of the mountain bike trails around Cardiff are designed as loops, offering circular routes. For example, the View of Castell Coch – Gwaelod Y Garth Inn loop from Ninian Park is a moderate 25.5-mile circular trail that takes you through woodlands and past local landmarks.

What kind of landscapes and attractions can I expect to see along the mountain bike trails?

The trails around Cardiff offer diverse scenery, from urban green spaces and river paths to woodlands and hills. You can ride along the Taff Trail, explore the North Cardiff woodlands around Castell Coch and Forest Fawr, or enjoy views from Garth Mountain. Notable attractions include the Cardiff Bay Barrage, Cardiff Bay itself, and the historic Garth Summit viewpoint.

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

Many of the trails in the North Cardiff woodlands and along the Taff Trail are generally dog-friendly, provided dogs are kept under control, especially around livestock or other trail users. Always check local signage for specific restrictions in certain areas or nature reserves.

What are the typical durations for mountain bike rides in Cardiff?

Ride durations vary significantly depending on the trail's length and difficulty. Easy trails like the Blackweir Footbridge – View of Castell Coch loop from Cathays can take around 1 hour 30 minutes, while longer, more challenging routes such as the Taff Trail Tramroad Section – Quaker's Yard Viaduct loop from Fairwater can take over 5 hours.

Are there options for more advanced mountain bikers near Cardiff?

While Cardiff itself offers moderate trails, more advanced riders can find challenging options within a reasonable driving distance. World-class bike parks like Afan Forest Park, Cwmcarn Forest, and BikePark Wales (featuring trails like 'Kermit' and uplift services) are all accessible from Cardiff and cater to experienced mountain bikers.

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

The mountain bike trails in Cardiff are highly rated by the komoot community, with an average score of 4.5 stars from over 10 reviews. Riders often praise the diverse terrain, the scenic views, and the accessibility of trails ranging from urban green spaces to woodland paths.

Are there any mountain bike trails accessible by public transport in Cardiff?

Many trails, particularly those along the Taff Trail and within the city's green spaces, are well-connected by Cardiff's public transport network. Routes starting from areas like Cathays, Radyr, or Ninian Park are often reachable by train or bus, allowing for car-free access to the trailheads.

Are there places to eat or drink near the mountain bike trails?

Yes, many trails pass through or near villages and urban areas where you can find cafes, pubs, and restaurants. For instance, the View of Castell Coch – Gwaelod Y Garth Inn loop from Ninian Park passes by the Gwaelod Y Garth Inn, and routes around Cardiff Bay offer numerous dining options.

What are some less crowded mountain bike trail options around Cardiff?

While popular spots like the Taff Trail can get busy, exploring the wider network of trails in the North Cardiff woodlands, such as the Coed Tranch-yr-Hebog Quarry – Coed Craig Ruperra loop from Whitchurch, can offer a more secluded experience. Venturing slightly further out into the South Wales Valleys also provides opportunities for quieter rides.

What is the best time of year for mountain biking in Cardiff?

Cardiff's mountain biking trails can be enjoyed year-round, though conditions vary. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer is ideal for longer days, while winter riding is possible, especially on well-drained trails, though some paths may be muddy. Always check weather conditions before heading out.

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