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.
Last updated: April 23, 2026
5.0
(2)
48
riders
24.7km
01:28
200m
200m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
41
riders
33.1km
01:55
170m
170m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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21
riders
93.8km
05:29
750m
750m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.5
(2)
10
riders
30.1km
02:33
600m
600m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
11
riders
32.1km
01:58
280m
280m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.3
(3)
13
riders
47.7km
03:05
580m
580m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(1)
10
riders
19.3km
01:46
500m
500m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
6
riders
18.4km
01:09
210m
210m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4
riders
49.7km
04:03
920m
920m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.0
(1)
9
riders
21.8km
02:00
500m
500m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
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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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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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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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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.
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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