4.1
(52)
2,628
riders
59
rides
Road cycling routes around Cathays benefit from the area's developing infrastructure and proximity to diverse landscapes. While an urban hub, Cathays provides access to riverside paths along the Taff, coastal views, and urban green spaces like Cathays Park. The region's cycling network includes mostly paved surfaces, catering to various skill levels from easy flat rides to more challenging routes with significant elevation gains.
Last updated: May 20, 2026
3.3
(13)
382
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)…
4.0
(3)
265
riders
84.0km
03:46
790m
790m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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3.5
(2)
169
riders
88.1km
04:34
700m
700m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
3.0
(1)
141
riders
49.4km
02:11
340m
340m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
4.5
(8)
140
riders
31.4km
01:35
370m
370m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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This track has been improved, now wider and tarmacked.
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Nice easy flat ride. Can be busy with walkers and other cyclists, particularly on weekends. Early mornings are the best, with so much birdsong and wildlife. Take a moment to enjoy the view of the Weir, which usually has a row of gulls fishing on it.
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This Weir is a wonderful home for birds as they wash their feet, and gossip about others' nests
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This weir attracts a multitude of birds in particular in the summer - soaking their feet and enjoying some chat
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Great cafe on the A48, with plenty of space to lock up your bike as you head in for coffee, etc.
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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.
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While on the Taff Trail the viaduct suddenly looms out of the trees, another fantastic example of the amazing construction skills of our industrial past, take a moment to stop and have a proper look.
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Llandaff Weir on the River Taff was built in the mid 1800s to help control the flow and water levels upstream. It was built in a dangerous rapid part of the river which had previously claimed several lives.
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There are over 60 road cycling routes around Cathays, catering to various skill levels. This includes approximately 17 easy routes, 39 moderate routes, and 9 more challenging options.
Road cycling routes around Cathays primarily feature paved surfaces. You'll find a mix of flat sections, especially along riverside paths and coastal areas, as well as routes with significant elevation gains for those seeking a challenge. The region benefits from Cardiff's expanding cycling infrastructure, including dedicated cycleways.
Yes, Cathays offers several easy road cycling routes. A popular choice is Roath Park to Duffryn along the flats, which is mostly flat and ideal for a relaxed ride. These routes often utilize traffic-free paths and offer scenic views.
For more challenging rides with notable climbs, consider routes that venture further out from Cathays. While specific hard routes are mentioned in the guide's introduction, you can explore options like the 'Cardiff Castle – View of Dunraven Bay Cliffs loop' which requires very good fitness, or the Ogmore-by-Sea Beach – Gwern-Y-Steeple Climb loop from Cathays, which includes significant elevation.
Many routes from Cathays offer access to diverse natural features and landmarks. You can cycle along the river Taff, enjoy coastal views, and pass by natural weirs like Radyr Weir. Other notable sights include Roath Park Lake and the Scott Memorial Lighthouse, and distant views of Dunraven Bay Cliffs on longer routes.
Absolutely. Cathays' strategic location allows access to several historical sites. You can cycle towards impressive castles such as Caerphilly Castle, Castell Coch, and Cardiff Castle. The St Fagans National Museum of History is also within reach, offering a glimpse into Welsh heritage.
The road cycling routes around Cathays are highly regarded by the komoot community, holding an average rating of 4.2 stars from over 50 reviews. More than 2,700 road cyclists have used komoot to explore the area, often praising the mix of urban, riverside, and coastal scenery, as well as the improving cycling infrastructure.
Yes, many road cycling routes around Cathays are designed as loops, allowing you to start and finish in the same area. Examples include the Radyr Weir – Llandaff Weir loop from Cathays and the Radyr Weir – Brød Bakery loop from Cathays, which offer varied distances and scenery.
Yes, Cathays is a good starting point for family-friendly cycling. The area's integration into Cardiff's broader cycling network includes traffic-free paths and dedicated cycleways, which are suitable for families. Routes along the Cardiff Bay Trail or sections of the Dock Feeder Canal Path provide safer, more enjoyable experiences away from heavy traffic.
While road cycling is possible year-round, spring and summer generally offer the most pleasant conditions with milder weather and longer daylight hours. The developing cycling infrastructure in Cardiff aims to make routes enjoyable across seasons, but always check local weather forecasts before heading out.
Many routes from Cathays pass through or near urban areas and villages where you can find cafes and pubs. For example, the Radyr Weir – Brød Bakery loop from Cathays specifically mentions a bakery, indicating opportunities for refreshment stops. Cardiff's expanding cycling network often connects to areas with amenities.
Cathays is well-integrated into Cardiff's public transport network, making it accessible for cyclists. Cardiff Council is actively expanding cycling infrastructure, including cycleways that connect Cathays to other parts of the city. This makes it convenient to reach starting points for various routes, even if you're not cycling directly from your doorstep.


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