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Running trails & routes

Radyr and Morganstown

Garth Summit – Radyr Weir loop from Radyr

Running trails & routes

Radyr and Morganstown

Garth Summit – Radyr Weir loop from Radyr

Hard

29

runners

Garth Summit – Radyr Weir loop from Radyr

01:52

15.8km

310m

Running

Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: April 7, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

199 m

Blue Bridge, Radyr

Highlight • Bridge

Narrow bridge which is next to Radyr train station.
Becareful of other users.

Tip by

2

5.28 km

Green Lane to Pentyrch

Highlight • Cycleway

Easy on a MTB, exciting on a Gravel Bike.

Tip by

3

7.09 km

View of Garth Mountain from Route des Alpes

Highlight • Viewpoint

The road to the South of Garth Mountain is named the "Route Des Alpes" on Google maps. I'm thinking it isn't genuine, but I like it!

The views from the …

Tip by

4

7.53 km

Garth Summit

Highlight • Viewpoint

Stunning little hill with commanding views just outside Cardiff with a trig pointed summit. It is a UK listed Marilyn.

Tip by

5

10.2 km

Garth Hill Climb

Highlight • Climb

Its a steep uphill from Taffs Well direction. For an easier ascent aproach from Pentyrch direction. Be sure to take time though to visit "The Garth Pimple" (road cyclist will …

Tip by

6

10.4 km

Gwaelod Y Garth Inn

Highlight • Pub

Good food, super friendly and thirst quenching.

Tip by

7

12.4 km

Stone Bridge Over the River Taff

Highlight • Bridge

Wonderful bridge spanning the River Taff

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14.6 km

River Taff

Lake

9

15.0 km

Radyr Weir

Highlight • Structure

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 …

Tip by

B

15.8 km

End point

Train Station

Way Types & Surfaces

Way Types

6.16 km

4.46 km

1.85 km

1.74 km

1.60 km

Surfaces

9.26 km

2.96 km

1.98 km

777 m

711 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (290 m)

Lowest point (20 m)

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Weather

Powered by Foreca

Saturday 9 May

14°C

7°C

0 %

Additional weather tips

Max wind speed: 26.0 km/h

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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