A pretty weir of the River Taff, the Radyr Weir runs today as a hydro power scheme and a focal point of Radyr town. Many wild salmon and sea trout can be found at the Weir, as well as grey herons and cormorants.

Grace Mulligan

June 1, 2023

Hiking

The pretty Radyr Weir spans over the River Taff and is currently working as a hydropower scheme, providing energy locally.

You may find wild salmon and sea trout near the weir, as well as cormorants and grey herons.

Grace Mulligan

November 23, 2024

Road cycling

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.

Routes here

Best routes to Radyr Weir

4.3

(25)

267

riders

1. Cardiff Bay to Caerphilly Castle loop

42.0km

02:40

360m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

4.5

(23)

515

riders

2. Radyr Weir – Blackweir Bridge and Weir loop from Taffs Well

32.6km

01:55

170m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

4.3

(21)

479

riders

3. Radyr Weir – Blackweir Bridge and Weir loop from Cathays

21.0km

01:14

70m

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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Easy

Details

Informations

Elevation 30 m

Weather

Today

Monday 16 February

8°C

3°C

26 %

Additional weather tips

Max wind speed: 25.0 km/h

Most visited during

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Location: Radyr and Morganstown, South Wales, Wales, United Kingdom

Other Popular Places to Check Out

Castell Coch

Blackweir Bridge and Weir

Fforest Fawr Woodland Trail

Wooded Section of the Taff Trail

Ridgeway Gravel Track

River Rhymney Cycle Trail

Taff Trail: Nantgarw to Pontypridd

View of Taff Vale and Nantgarw from Rocky Descent

View of Taffs Well from Fforest Fawr

Blackweir Weir on the River Taff

Garth Hill Climb

Radyr Weir

1. Cardiff Bay to Caerphilly Castle loop

2. Radyr Weir – Blackweir Bridge and Weir loop from Taffs Well

3. Radyr Weir – Blackweir Bridge and Weir loop from Cathays

Other Popular Places to Check Out

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