Llandaff Weir – Blackweir Bridge and Weir loop from Llandaf

Bike touring routes & trails

Llandaff Weir – Blackweir Bridge and Weir loop from Llandaf

Moderate

riders

Llandaff Weir – Blackweir Bridge and Weir loop from Llandaf

02:33

43.6km

150m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 28, 2026

Tips

Cycling is not permitted along parts of this route

After 11.9 km for 100 m

After 23.1 km for 90 m

After 40.5 km for 96 m

Waypoints

Start point

Train Station

Get Directions

2.38 km

Llandaff Weir

Highlight • Natural

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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3.95 km

Mountain Bike Ramps

Highlight • Structure

There good ramps but a bit bumpy

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4.82 km

Blackweir Woods

Forest

7.86 km

Bird Gathering by the River

Highlight • River

A variety of birds always gather here and enjoy the good life

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19.9 km

Workhorse Cafe & Bike Workshop

Highlight • Rest Area

bike workshop and cafe

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22.8 km

Pontcanna Fields Tree-Lined Avenue

Highlight • Natural

Pontcanna Fields is part of the Grade II listed parkland that spans north from Cardiff along the River Taff.

Its main feature, and a very beautiful one that is, is …

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23.1 km

Blackweir Bridge and Weir

Highlight • Structure

Blackweir Bridge crossing the River Taff, was designed and constructed in the 1980s by engineering students at nearby Cardiff University. The students evidently liked the feel of the earth moving under their feet, it can be a bit bouncy!

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36.3 km

Cardiff Castle

Highlight • Historical Site

Cardiff Castle is situated within picturesque parklands at the heart of the Welsh capital. The site has a rich 2,000-year history; from Roman fort, to Norman keep and eventually to stone-built castle. You experience great views from the castle.

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