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Porthmadog Harbour – The Cob Causeway loop from Minffordd

Porthmadog Harbour – The Cob Causeway loop from Minffordd

Moderate

riders

Porthmadog Harbour – The Cob Causeway loop from Minffordd

01:51

37.6km

440m

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: August 27, 2026

Waypoints

Start point

Train Station

Get Directions

2.61 km

View of Snowdonia Mountains

Highlight • Viewpoint

Take a moment to appreciate this amazing view of the mountains. Sometimes the mountains reflect in the water here. If you are lucky you can also wave at the steam train as it passes by.

Tip by

3.34 km

Porthmadog Harbour

Highlight • Settlement

The marina is important to the city and remains a vibrant, vibrant center of activity. Porthmadog has an attractive harbor and attracts sailors and pleasure boaters from all over Europe …

Translated by Google •

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16.2 km

View of Criccieth Beach and Castle

Highlight • Beach

16.6 km

Criccieth Castle

Highlight • Historical Site

Criccieth Castle overlooks Tremadog Bay on the Llŷn Peninsula in North Wales. It was built in the 13th century and remains in remarkably good condition. It's well worth looking inside, …

Tip by

16.8 km

View of Tremadog Bay from Criccieth Seafront

Highlight • Beach

Sea views out to across Tremadoc Bay from the lively sea side town of Cricieth. This is on the NCN8 route.

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34.0 km

Cariad Gelato

Highlight • Cafe

Awesome Italian style gelato made locally and sold in the shop in Porthmadog or from a cool little kiosk on the sea front in Criccieth. Loads of great flavours that …

Tip by

34.0 km

Porthmadog Harbour Town

Highlight • Viewpoint

Porthmadog is simply a busy hub, a gateway to the Llyn Peninsula and Snowdonia National Park. It is a lovely harbour town with a gorgeous mountain backdrop. It also has …

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34.5 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

37.6 km

End point

Train Station

Way Types & Surfaces

Way Types

19.7 km

11.5 km

5.98 km

217 m

190 m

< 100 m

Surfaces

29.1 km

8.31 km

144 m

< 100 m

Elevation

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

Highest point (130 m)

Lowest point (0 m)

Weather

Sunday 6 September

19°C

13°C

63 %

Additional weather tips

Max wind speed: 29.0 km/h

to get more detailed weather forecasts along your route

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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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Porthmadog Harbour – The Cob Causeway loop from Minffordd

View of Snowdonia Mountains

Porthmadog Harbour

View of Criccieth Beach and Castle

Criccieth Castle

View of Tremadog Bay from Criccieth Seafront

Cariad Gelato

Porthmadog Harbour Town

The Cob Causeway

Nearby routes

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