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Routes
Road cycling routes
United Kingdom
Wales
North Wales
Gwynedd
Llangelynin

Penmaenpool Toll Bridge – Harlech Castle loop from Llwyngwril

Routes
Road cycling routes
United Kingdom
Wales
North Wales
Gwynedd
Llangelynin

Penmaenpool Toll Bridge – Harlech Castle loop from Llwyngwril

Hard

35

riders

Penmaenpool Toll Bridge – Harlech Castle loop from Llwyngwril

05:07

109km

1,150m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: April 25, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 102 km for 286 m

Waypoints

A

Start point

Train Station

Get Directions

1

3.32 km

View of Fairbourne

Highlight • Viewpoint

Must ride road during sunset

Tip by

2

15.2 km

Penmaenpool Toll Bridge

Highlight • Viewpoint

The wooden bridge has been here for almost 150 years. It's a scenic way of crossing the estuary and cuts out a reasonable distance of tarmac.
Bikes cost 50p per crossing.

Tip by

39.9 km

Coed Caersaeson

Forest

4

48.1 km

As always great scenery with fresh air some decent climbs well worth it.

Tip by

53.5 km

Bwlch-y-maen

Mountain Pass

62.5 km

Coed Tremadog National Nature Reserve

Nature Reserve

7

66.2 km

The Cob Causeway

Highlight (Segment) • Bridge

This mile-long causeway crosses River Glaslyn as it reaches the estuary. Opened in 1811, this causeway carries the Ffestiniog Railway as well as an A road and a cycle path. …

Tip by

8

82.3 km

Harlech Castle

Highlight • Viewpoint

Against stiff competition from Conwy, Caernarfon and Beaumaris, this is probably the most spectacular setting for an Edward I castle in North Wales. All four are recognized as World Heritage …

Translated by Google •

Tip by

87.6 km

Coed Aberartro

Forest

10

99.7 km

View of Barmouth Harbour

Highlight • Beach

Barmouth is a seaside town at the mouth of the Afon Mawddach. There is a large sandy beach and pretty promenade to ride along. Lots of shops and cafes, I …

Tip by

11

101 km

Barmouth Viaduct

Highlight • Monument

Barmouth Viaduct is a Grade II* listed single-track wooden railway viaduct across the estuary of the Afon Mawddach near Barmouth, Wales. It is 820 metres long and carries the Cambrian …

Tip by

12

108 km

Llwyngwril Yarn Bombing Sculptures

Highlight • Structure

B

109 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

67.6 km

28.0 km

9.07 km

3.28 km

710 m

< 100 m

< 100 m

Surfaces

98.5 km

8.79 km

838 m

290 m

243 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 (230 m)

Lowest point (undefined)

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Weather

Powered by Foreca

Friday 10 July

31°C

17°C

0 %

Additional weather tips

Max wind speed: 12.0 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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