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Llanfair Pwllgwyngyll

Stone bridge over the River Cefni – Trearddur Bay Beach loop from Llanfairpwll

Llanfair Pwllgwyngyll

Stone bridge over the River Cefni – Trearddur Bay Beach loop from Llanfairpwll

Moderate

5.0

(1)

riders

Stone bridge over the River Cefni – Trearddur Bay Beach loop from Llanfairpwll

03:47

82.4km

460m

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: June 18, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Tirwedd Cenedlaethol Ynys Môn

SoDdGA Cors Ddyga

Waypoints

Start point

Train Station

Get Directions

13.8 km

Stone bridge over the River Cefni

Highlight • River

Pont Marquis Bridge
Spanning the Afon Cefni, carrying the Trefdraeth to Llangaffo road, c. 3km ENE of Malltraeth. The bridge, which is Grade II listed, was built in the early …

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17.9 km

Bethel Village

Highlight • Settlement

Bethel is a very small village with only a couple of shops a church called (Capel Bethel Chapel) and only 2 pubs. I found one little premier shop for water.

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38.7 km

Four Mile Bridge

Highlight • Bridge

The bridge itself takes the same name as the village it is situated in and is one of three bridges connecting Holy Island and Anglesey. The bridge is approximately four …

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42.0 km

Trearddur Bay Beach

Highlight • Beach

The natural beauty of this location on the west coast of Holy Island is testament to why it is such a magnet for visitors.

Translated by Google •

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50.6 km

RAF Valley on Anglesey is home to No 4 Flying Training School, responsible for training the UK's next generation of world-class fighter pilots.

Aircrew is also trained at RAF Valley for mountain and maritime operations throughout the world.

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67.9 km

View of Malltraeth Cob and the estuary

Highlight • Structure

Malltraeth Cob
Malltraeth is the next village along from Newborough to the north. The two villages are linked by a “cob” – a dike wall – with a footpath/cycle track …

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68.7 km

Cefni River Railway Viaduct

Highlight • Bridge

Railway bridge over head tarmac its smooth a couple of potholes but nice to be away from main road traffic.

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75.2 km

Lon Las Cefni cycle path along the Afon Cefni

Highlight • Cycleway

Afon Cefni is one of the major rivers on the island of Anglesey, Wales. It is 16.9 kilometres long. Its source is near to the village of Capel Coch, before …

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82.4 km

End point

Train Station

Way Types & Surfaces

Way Types

66.0 km

11.3 km

4.64 km

251 m

158 m

125 m

< 100 m

Surfaces

46.5 km

36.0 km

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)

Weather

Friday 10 July

26°C

14°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

Comments

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Stone bridge over the River Cefni – Trearddur Bay Beach loop from Llanfairpwll

Stone bridge over the River Cefni

Bethel Village

Four Mile Bridge

Trearddur Bay Beach

RAF Valley

View of Malltraeth Cob and the estuary

Cefni River Railway Viaduct

Lon Las Cefni cycle path along the Afon Cefni

Nearby routes

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