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

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

Easy

riders

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

01:00

22.1km

150m

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: August 18, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Tirwedd Cenedlaethol Ynys Môn

SoDdGA Cors Ddyga

Waypoints

Start point

Bus stop

Get Directions

5.02 km

Scenic Views on Sustrans Route 8

Highlight • Trail

7.66 km

Pont Marquis

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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9.89 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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10.5 km

Riverside Arts & Crafts Café Gallery

Highlight • Cafe

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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10.7 km

Pub With Outdoor Seating by the Water

Highlight • Pub

10.8 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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10.9 km

The Cob Path and Cefni Estuary Views

Highlight • Viewpoint

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 …

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