Llynnon Mill – Four Mile Bridge loop from Llanfaethlu

Routes

Bike touring routes & trails

Llynnon Mill – Four Mile Bridge loop from Llanfaethlu

Moderate

riders

Llynnon Mill – Four Mile Bridge loop from Llanfaethlu

02:52

47.1km

320m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 18, 2026

Tips

Includes a segment in which cycling is not permitted

After 21.5 km for 119 m

Waypoints

Start point

Bus stop

Get Directions

3.77 km

Llynnon Mill

Highlight • Historical Site

Also known as Melin Llynnon, Llynnon mill is the only working windmill on Anglesey. Next to the mill, you can visit a reconstruction of an Iron Age Settlement which would …

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16.5 km

Penrhos Coastal Park Pet Cemetery

Highlight • Forest

Just off the A55 near Holyhead sits a popular country park which attracts more than 100,000 visitors each year. Penrhos Coastal Park is considered one of Anglesey's hidden gems, but …

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17.0 km

View of Beddmanarch Bay

Highlight • Viewpoint

Dead end for road bikes. It's a big carpark, but it does have a public toilet 🚻
Nice on a sunny day, but not really a good highlight unless you need the loo.

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21.5 km

St Cybi's Church

Highlight • Religious Site

St Cybi's is a Grade I-listed church that was built in the 13th century. It stands on the site of an earlier church that was constructed around 540 AD by …

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21.9 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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29.9 km

Beach

34.7 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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47.1 km

End point

Bus stop

Way Types & Surfaces

Way Types