9.8km

Cardiff Bay Circuit — 9.8 km Running Route

by Skamper

Cardiff Bay Circuit is a 9.8 km (6.1 miles) loop in Cardiff, Wales: flat, with 0 m of climb, on mostly paved ground.

0 mAscent

70%Paved

0/5Hilly

Start anywhere route. Jump on the course line at any point — wherever you start will also be your finish point.

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Photos

Elevation

Explore the Cardiff Bay Circuit

Location: Cardiff, Wales

Discover the scenic Cardiff Bay Circuit, a fantastic 9.8km run around one of Wales' most iconic waterfronts. Starting near Havannah Street, this entirely paved, flat route offers a smooth and enjoyable experience for runners of all abilities. Take in panoramic views of the bay, historic landmarks, and modern architectural marvels as you trace the waterside paths.

Ideal for convenient urban training runs, this route is perfect for those seeking a steady pace without challenging ascents. Whether you're looking for a relaxing sightseeing jog or a consistent, flat surface for race preparation, the Cardiff Bay Circuit provides a captivating and accessible running experience in the heart of the Welsh capital.

Common questions

How long is this route?

It's a 9.8 km loop in Cardiff, Wales with around 0 metres of total ascent.

How long will it take me to run it?

Use the 'Your time estimate' panel at the top of this page — it predicts your finish time for this exact route from your age, sex and most recent benchmark, accounting for distance, ascent and surface.

Is it hilly?

No. It rates 0 out of 5 on our hill scale — essentially flat. About 0 metres of climb per kilometre, 0 metres in total.

What's the surface like?

It's 70% paved with some unsurfaced sections — road shoes are fine for most runners.

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