4.3
(194)
11,110
riders
292
rides
Road cycling around Cardiff offers a diverse landscape, from flat coastal paths along Cardiff Bay to more challenging routes through the Vale of Glamorgan and into the surrounding hills. The region is characterized by its river valleys, such as the Taff, and proximity to the Bristol Channel, providing varied terrain for road cyclists. Elevations range from gentle gradients near the city to significant climbs in areas like Bwlch and Mynydd Meio. This mix of urban, coastal, and rural environments provides…
Last updated: April 25, 2026
3.4
(11)
383
riders
43.2km
01:45
90m
90m
Begin your easy road cycling adventure from Roath Park, where you'll pass the picturesque 30-acre man-made lake and ornamental gardens, including the iconic Scott Memorial Lighthouse. This 26.8-mile (43.2 km)…
4.3
(12)
75
riders
32.7km
01:29
260m
260m
Embark on a scenic road cycling journey from Cardiff Bay to Barry Island, looping back via Penarth. This easy 20.3-mile (32.7 km) route offers a pleasant ride with 857 feet…

Sign up for free
5.0
(1)
51
riders
93.2km
04:28
1,090m
1,090m
Embark on a challenging road cycling loop from Cardiff Castle, covering 57.9 miles (93.2 km) with a significant elevation gain of 3593 feet (1095 metres). This difficult route offers a…
4.7
(3)
32
riders
80.8km
03:34
750m
750m
Embark on the Barry and Vale of Glamorgan loop from Cardiff, a moderate racebike route spanning 50.2 miles (80.8 km) with an elevation gain of 2452 feet (747 metres). This…
5.0
(3)
29
riders
69.7km
03:55
1,260m
1,260m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
3.7
(3)
359
riders
87.2km
03:54
840m
840m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.5
(13)
320
riders
41.5km
01:57
390m
390m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(4)
304
riders
62.8km
02:50
570m
570m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(2)
302
riders
83.7km
03:43
690m
690m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
4.0
(3)
265
riders
84.0km
03:46
790m
790m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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 Cardiff
Road Cycling Routes around Roath Park Lake
Road Cycling Routes around Llanishen Reservoir
Cambrian Way — Hike the highest, wildest and most beautiful trail in Wales
Pedal through time – Britain’s landscapes & history by bike
6,000 years of history – Valeways Millennium Heritage Trail
Crossing Bannau Brycheiniog from Cardiff — the Taff Trail
Gravel bike in the UK's wildest landscapes with Wild Cycles
Around the edge in 80 days — cycling the coastline of Britain
Spectacular rides in Wales and south-west England – e-bike trials by Halfords
My favourite Welsh off-road rides — Gravel heaven in Wales
Magnificent structure and a great photo opportunity and one of many within the park.
0
0
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.
0
0
Great photo opportunity, but the area can be busy depending on the weather and it’s likely any progress on a bike would be very slow. Early mornings and evenings are good.
0
0
This imposing building stands out from the relatively flat surroundings and harks to a by-gone era. Impressive stature!
1
0
Climbing the Bwlch Mountain southwards from Treorchy (A4061) is a classic South Wales Valleys experience, offering a long, steady ascent. The road winds up from the Rhondda valley onto open moorland where the main challenge often becomes the significant exposure to wind. Enjoy the sweeping panoramic views from the top of this popular and rewarding climb.
0
0
Cathedral Close winds its way through the grounds of Llandaff Cathedral, where you can take in the in the striking 12th century architecture. You can easily stop and explore the grounds, and be sure to visit the Old Bishop’s Palace, a medieval fortress located at the junction of Cathedral Close and High Street.
0
0
Great cafe on the A48, with plenty of space to lock up your bike as you head in for coffee, etc.
0
0
The weir spans the River Taff, which flows directly through the heart of South Wales. It's a nice place to stop and refuel with picnic benches and a peaceful atmosphere.
1
0
Cardiff offers a wide variety of road cycling routes, with over 300 options available. These routes cater to different skill levels, from easy coastal paths to challenging climbs in the surrounding hills.
Yes, Cardiff has plenty of options for beginner road cyclists, with over 100 easy routes. A great starting point is the Roath Park to Duffryn along the flats route, which offers a relatively flat ride ideal for steady pacing.
For experienced road cyclists seeking a challenge, routes venturing into the surrounding hills offer significant climbs. The From Cardiff Castle to Bwlch loop is a demanding 57.9-mile trail that includes the Bwlch mountain pass. Another difficult option is the Mynydd Meio loop from Caerphilly, known for its substantial elevation gain.
Absolutely. The region's proximity to the Bristol Channel means there are beautiful coastal routes. The Cardiff Bay to Barry Island loop via Penarth is an easy 20.3-mile path that provides stunning coastal views and passes through urban and seaside areas.
Cardiff's routes often pass by historical sites and natural beauty. You might cycle past Cardiff Castle, the iconic Pierhead Building in Cardiff Bay, or the impressive Cardiff Bay Barrage. Further afield, you could encounter the picturesque Castell Coch or the Garth Summit viewpoint.
Many of the road cycling routes around Cardiff are designed as loops, allowing you to start and finish at the same point. Examples include the Cardiff Bay to Barry Island loop and the challenging From Cardiff Castle to Bwlch loop.
The road cycling routes in Cardiff are highly rated by the komoot community, with an average score of 4.3 stars from over 200 reviews. Cyclists often praise the diverse terrain, from flat river valleys to challenging climbs, and the blend of urban, coastal, and rural environments.
Yes, several routes extend into the scenic Vale of Glamorgan, offering rolling hills and picturesque countryside. The Barry and Vale of Glamorgan loop from Cardiff is a moderate 50-mile route that showcases this beautiful area.
Cardiff is characterized by its river valleys, such as the Taff. You can find routes that utilize these paths, offering generally flatter terrain and pleasant scenery. An example is the River Taff and Footbridge – Heol Y Cyw Common loop from Ninian Park.
While road cycling is possible year-round, the spring and summer months (April to September) generally offer the most pleasant weather for exploring Cardiff's routes. During these seasons, you can expect milder temperatures and longer daylight hours, ideal for longer rides and enjoying the coastal and rural landscapes.
For families, flatter and less trafficked routes are ideal. The paths along Cardiff Bay and the Taff Trail offer safe and enjoyable options. While specific 'family-friendly' routes are not explicitly categorized, easy-grade routes like the Roath Park to Duffryn along the flats are generally suitable for a family outing.
Yes, for those looking to test their climbing abilities, routes around Cardiff incorporate notable ascents. The Llandaff Cathedral – Gwern-Y-Steeple Climb loop from Birchgrove is a moderate route that features the Gwern-Y-Steeple climb, offering a good workout and rewarding views.


Check out more Road cycling routes throughout Cardiff below and find the perfect route in your destination.
Browse the best Road cycling routes in other regions.