4.4
(39)
529
riders
01:13
19.5km
80m
Cycling
Embark on the Cardiff Bay Trail for an easy touring bicycle ride that encircles the vibrant bay. This 12.1 miles (19.5 km) route features a gentle elevation gain of 265 feet (81 metres), making it a relaxed journey you can complete in about 1 hours and 12 minutes. As you…
Last updated: April 23, 2026
Tips
Cycling is not permitted along parts of this route
After 1.71 km for 98 m
After 12.7 km for 68 m
After 13.0 km for 84 m
After 13.3 km for 101 m
Waypoints
Start point
Train Station
Get Directions
1.81 km
Highlight • Structure
Tip by
10.8 km
Highlight • Structure
Tip by
13.0 km
Highlight • Monument
Translated by Google •
Tip by
13.3 km
Highlight • Settlement
Tip by
19.5 km
End point
Train Station
Way Types & Surfaces
Way Types
15.2 km
3.04 km
843 m
409 m
< 100 m
Surfaces
9.19 km
9.02 km
664 m
648 m
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Elevation
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Weather
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Tuesday 5 May
14°C
8°C
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This route was planned by komoot.
There are several parking options around Cardiff Bay. For convenient access to the trail, consider parking near the Wales Millennium Centre or other public car parks in the Bay area. Many of these are paid car parks.
Yes, the trail is generally dog-friendly. Dogs are welcome on the paths, but please keep them on a leash, especially in busier areas and near wildlife. Remember to clean up after your pet.
The trail is enjoyable year-round. Spring and summer offer pleasant weather and vibrant scenery, while autumn provides beautiful colours. Even in winter, the largely flat and well-surfaced paths make it accessible, though you should be prepared for cooler temperatures and potentially wet conditions.
No, there are no permits or entrance fees required to access and cycle the Cardiff Bay Trail. It is freely accessible to the public.
The terrain is predominantly flat and easy, making it suitable for all skill levels. Most of the route is on well-surfaced, traffic-free paths, with a high percentage of asphalt. There may be minor sections with unsealed firm or loose surfaces, but these are generally manageable for touring bicycles.
The trail offers a rich mix of historical and modern sights. You'll pass by the impressive Wales Millennium Centre, the Senedd (Welsh Parliament building), and the Pierhead Building. You'll also cross the Cardiff Bay Barrage, offering stunning views, and see the Norwegian Church. Other highlights include the Blackweir Bridge and Weir and the vibrant Cardiff Bay itself.
Yes, the trail forms a convenient circular route around Cardiff Bay. This makes it ideal for a self-contained cycling tour, bringing you back to your starting point.
Absolutely. Its largely flat terrain, well-surfaced paths, and traffic-free nature make it an excellent choice for families with children and beginner cyclists. There's even a playground halfway across the Barrage for a family stop.
Yes, the route passes through vibrant waterfront areas in Cardiff Bay, where you'll find numerous cafes, bars, and restaurants. These offer plenty of opportunities to stop for refreshments or a meal during your ride.
Yes, the trail is part of the National Cycle Network. It also intersects with other official routes such as the Lôn Las Cymru (South) and the Taff Trail, offering opportunities to extend your ride.
The main loop around Cardiff Bay is approximately 7.3 kilometers (4.5 miles). Our data suggests an average cycling duration of around 1 hour and 12 minutes for the full 19.5 km route, but this can vary depending on your pace and how often you stop to enjoy the sights.
Relaxing routes following Cardiff Bay Trail, and then into Bute Park, crossing at Blackweir Bridge. Perfect Sunday afternoon ❤️
This route is almost exclusively on dedicated cycle paths away from cars. Such a relaxing ride!
This route visits the sea, the bay, Pontcanna fields, trees, rivers and bridges. It's always an absolute pleasure cycling this route
A wonderful sea and park tour just as all the baby birds are taking their first steps on land. Lots of hissing geese but lots of cute fluffy ones as well. Cute for now 😄🐥😈