Four Mile Bridge – Trearddur Bay Beach loop from Rhosneigr

Four Mile Bridge – Trearddur Bay Beach loop from Rhosneigr

Moderate

4.7

(3)

170

riders

Four Mile Bridge – Trearddur Bay Beach loop from Rhosneigr

02:23

55.8km

340m

Road cycling

Moderate road ride. 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: August 7, 2026

Tips

The surface along some of this route may not be suitable

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

After 1.71 km for 324 m

After 25.3 km for 91 m

Waypoints

Start point

Train Station

Get Directions

1.91 km

Coed Cwr Y Pwll

Forest

10.6 km

RAF Valley

Highlight • Historical Site

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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16.0 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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23.8 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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25.3 km

Beach

27.7 km

View of Holy Island Coast from Blackthorn Farm Benches

Highlight • Viewpoint

Fantastic views of the area and a good camping site set in 18 acres with panoramic views of the stunning Holy Island coast line, nearby beaches, coastal trails and wildlife …

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30.5 km

Ffynnon y Wrach on South Stack Road

Highlight • Structure

Ffynnon y Wrach is virtually impossible to miss, a strange alien structure at the very side of the road beneath Holyhead Mountain as you ride up towards South Stack. An …

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33.9 km

Dutch Navy Memorial, Holyhead

Highlight • Monument

It's marking a link which saw Holyhead play host to Dutch sailors at the start of the first world war.

The soldiers came to the town after escaping the Nazi …

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34.9 km

St. Cybi's Church, Holyhead

Highlight • Religious Site

Founded in 540 AD, Cybi's church is an ancient church in Holyhead. The historic church has been a center point of the community for thousands of years. It was established …

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39.0 km

Stanley Embankment (The Cob)

Highlight (Segment) • Cycleway

The Embankment crosses the Cymyran Strait, connecting Ynys Cybi (Holy Island) with Ynys Môn (Anglesey). Use the cycle path to get a good view of the tidal water flowing (often, …

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