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Porth Penrhyn – Porth Penrhyn Harbour loop from Bangor

Routes

Running trails & routes

Porth Penrhyn – Porth Penrhyn Harbour loop from Bangor

Hard

118

runners

Porth Penrhyn – Porth Penrhyn Harbour loop from Bangor

01:55

17.8km

250m

Running

Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required. The starting point of the route is accessible with public transport.

Last updated: August 18, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 2.35 km for 131 m

Customers only

Waypoints

Start point

Train Station

Get Directions

2.41 km

View of the Menai Strait

Highlight • River

Great views over the Menai strait

Tip by

3.98 km

Porth Penrhyn

Highlight • Viewpoint

Here you cross the mouth of the Cegin River into the Menai Strait. Here is Port Penrhyn, once a vital port for the export of slate from the Penrhyn Quarry, …

Translated by Google •

Tip by

4.12 km

Just outside of Bangor, Porth Penrhyn is a pretty harbour on the edge of the Menai Strait. You'll find fishing boats and coastal freight ships moored up here along the dockside as well as lovely views across the water.

Tip by

4.37 km

Cegin Viaduct

Highlight • Bridge

The path from the harbor towards Penrhyn Castle and on to Bethesda is a former railway bed, originally built specifically for the transport of slate from the local quarries. This …

Translated by Google •

Tip by

5.57 km

Afon Cegin

Lake

6.35 km

Ford Crossing with Footbridge

Highlight • Bridge

The ford can be crossed using the footbridge. The road leading down to the ford from the old rail bridge side is steep. There is also access to a cycle path that runs alongside the river.

Tip by

11.2 km

Bangor to Tregarth Railway Path

Highlight (Segment) • Cycleway

Old railway path converted into a bike path. Goes from the South of Bangor down to Tregarth. The surface is compact gravel so perfect for even the fanciest road bikes. Nice to escape the roads for a bit.

Tip by

16.8 km

Bangor War Memorial

Highlight • Historical Site

17.8 km

End point

Train Station

Way Types & Surfaces

Way Types

11.6 km

2.02 km

1.85 km

870 m

795 m

375 m

159 m

Surfaces

14.4 km

2.15 km

599 m

311 m

121 m

104 m

Elevation

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

Highest point (110 m)

Lowest point (0 m)

Weather

Saturday 22 August

18°C

10°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

to get more detailed weather forecasts along your route

Comments

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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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Porth Penrhyn – Porth Penrhyn Harbour loop from Bangor

Bangor Pier

View of the Menai Strait

Porth Penrhyn

Porth Penrhyn Harbour

Cegin Viaduct

Ford Crossing with Footbridge

Bangor to Tregarth Railway Path

Bangor War Memorial

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