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Routes
Road cycling routes
United Kingdom
Wales
North Wales
Anglesey
Llanidan

Cefni River Railway Viaduct – Stone bridge over the River Cefni loop from Llanidan

Routes
Road cycling routes
United Kingdom
Wales
North Wales
Anglesey
Llanidan

Cefni River Railway Viaduct – Stone bridge over the River Cefni loop from Llanidan

Easy

5.0

(2)

8

riders

Cefni River Railway Viaduct – Stone bridge over the River Cefni loop from Llanidan

01:46

36.6km

220m

Road cycling

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: March 27, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Tirwedd Cenedlaethol Ynys Môn

SoDdGA Cors Ddyga

Waypoints

A

Start point

Bus stop

Get Directions

1

4.73 km

Scenic Views on Sustrans Route 8

Highlight • Trail

2

6.85 km

3

11.8 km

The Cob (about a mile in length) is an elevated tarmac footpath/cycle trail which runs parallel to the road but about 150 feet (50 m) from it.

It provides excellent …

Tip by

4

11.9 km

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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5

12.0 km

Café, take away and art gallery. Nice food, great setting and outdoor seating so perfect for your bike as well.
Open Thursday to Sunday 10:30 - 16:30

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6

12.6 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.

Tip by

7

14.9 km

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 …

Tip by

8

19.2 km

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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B

36.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

25.0 km

6.57 km

5.05 km

Surfaces

20.5 km

16.1 km

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Elevation

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)

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Weather

Powered by Foreca

Friday 29 May

18°C

12°C

23 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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