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Routes
Road cycling routes
United Kingdom
Wales
North Wales
Gwynedd
Beddgelert

The Cob Causeway – Harlech Castle loop from Beddgelert

Routes
Road cycling routes
United Kingdom
Wales
North Wales
Gwynedd
Beddgelert

The Cob Causeway – Harlech Castle loop from Beddgelert

Moderate

49

riders

The Cob Causeway – Harlech Castle loop from Beddgelert

02:15

52.9km

420m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: October 8, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Gwarchodfa Natur Genedlaethol Hafod Garegog

Parc Cenedlaethol Eryri

Waypoints

A

Start point

Parking

Get Directions

4.56 km

Parc y Llŷs

Forest

10.4 km

Coed Tremadog National Nature Reserve

Nature Reserve

3

13.6 km

Porthmadog Harbour Railway Station

Highlight • Structure

The current stone buildings date from 1878/79 and replace earlier wooden buildings that had been dismantled and reused elsewhere on the railway. The goods shed was added in 1880. In …

Translated by Google •

Tip by

4

13.8 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. …

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5

17.2 km

Bron Y Garth Garden

Highlight • Other

6

19.1 km

Pont Briwet Bridge and Estuary

Highlight • Bridge

Pont Briwet is a road and railway bridge which crosses the River Dwyryd. Built in the 19th century by the Cambrian Railway Company, the bridge is a rare example of …

Tip by

7

29.2 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 •

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47.1 km

Caer Fedw

Forest

9

47.4 km

Scenic Lane With Mountain Views

Highlight • Viewpoint

10

50.2 km

Pont Aberglaslyn

Highlight • Viewpoint

The bridge was probably built in the 17th century and then radically rebuilt and widened in 1795-1796. As with many older bridges, folk tales claimed that the bridge was built …

Showing Translation

Tip by

11

50.2 km

Stone Bridge over Afon Glaslyn

Highlight • River

The old bridge over the river or Afon Glaslyn is a great place to pause and watch the water go by. You can see down into the Aberglaslyn gorge with …

Tip by

B

52.9 km

End point

Parking

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Way Types & Surfaces

Way Types

45.3 km

3.86 km

2.79 km

845 m

< 100 m

< 100 m

Surfaces

52.5 km

398 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 (60 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Saturday 10 October

12°C

6°C

-- %

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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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