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Road cycling routes

Llanfair-Yn-Neubwll

RAF Valley – Four Mile Bridge loop from Llyn Cerrig Bach

Road cycling routes

Llanfair-Yn-Neubwll

RAF Valley – Four Mile Bridge loop from Llyn Cerrig Bach

Easy

11

riders

RAF Valley – Four Mile Bridge loop from Llyn Cerrig Bach

01:03

24.9km

120m

Road cycling

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

Last updated: August 27, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Tirwedd Cenedlaethol Ynys Môn

Waypoints

A

Start point

Parking

1

452 m

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.

Tip by

2

514 m

RAF Valley Aircraft Viewing Area

Highlight • Viewpoint

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.

Safely watch aircraft at RAF Valley from …

Tip by

3

1.06 km

Llyn Cerrig Bach

Highlight • Historical Site

A spectacular spot not just for the scenery, bit as its next to the RAF base you have a good chance to spot some of the jets coming in and out.

Tip by

4

5.83 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 …

Tip by

5

9.15 km

St Gwenfaen’s Church

Highlight • Viewpoint

A few free places for free 🅿️ around the church.

Tip by

B

24.9 km

End point

Parking

Way Types & Surfaces

Way Types

24.2 km

562 m

< 100 m

< 100 m

< 100 m

Surfaces

19.5 km

5.27 km

< 100 m

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Elevation

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Weather

Powered by Foreca

Today

Thursday 12 November

9°C

4°C

0 %

Additional weather tips

Expect light wind and shifting conditions.

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