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Routes
Road cycling routes
United Kingdom
Wales
South Wales
Castle

Aberdulais Stone Bridge – Swansea Marina loop from Swansea

Routes
Road cycling routes
United Kingdom
Wales
South Wales
Castle

Aberdulais Stone Bridge – Swansea Marina loop from Swansea

Moderate

3.7

(3)

175

riders

Aberdulais Stone Bridge – Swansea Marina loop from Swansea

03:18

76.2km

520m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: April 22, 2026

Tips

Cycling is not permitted along parts of this route

After 0 m for 235 m

After 76.1 km for 235 m

Waypoints

A

Start point

Train Station

Get Directions

1

15.4 km

Aberdulais Stone Bridge

Highlight • Bridge

2

16.9 km

Sarn Helen

Highlight • Trail

This is a steep and very rocky hill climb which cannot be ridden on any type of bike.

Tip by

3

33.5 km

Glynneath Hill Climb

Highlight (Segment) • Climb

This climb appears minor in the grand scheme of things, but underestimate it at your peril.

Once you’ve negotiated the junctions in Glynneath the road bends right then rears up …

Tip by

4

74.0 km

Swansea Marina, is the place "where the city meets the sea", located behind the Swansea barrage at the mouth of the River Tawe.

Tip by

5

74.7 km

Swansea Marina

Highlight • River

Swansea Marina, is the place "where the city meets the sea", located behind the Swansea barrage at the mouth of the River Tawe.

Tip by

B

76.2 km

End point

Train Station

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Way Types & Surfaces

Way Types

38.9 km

19.1 km

17.1 km

549 m

325 m

298 m

< 100 m

Surfaces

71.8 km

3.95 km

363 m

151 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 (250 m)

Lowest point (0 m)

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Weather

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Saturday 23 May

26°C

9°C

-- %

Additional weather tips

Max wind speed: -- 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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