Stone bridge over the River Cefni – Llanddwyn Beach loop from Newborough Warren
Stone bridge over the River Cefni – Llanddwyn Beach loop from Newborough Warren
92
riders
Stone bridge over the River Cefni – Llanddwyn Beach loop from Newborough Warren
01:03
23.3km
160m
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 right next to a parking lot.
Last updated: June 17, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Tirwedd Cenedlaethol Ynys Môn
SoDdGA Cors Ddyga
Waypoints
Start point
Parking
Get Directions
189 m
Newborough Beach
Highlight • Beach
257 m
Newborough National Nature Reserve and Forest
Highlight • Viewpoint
Tip by
10.7 km
Scenic Views on Sustrans Route 8
Highlight • Trail
13.4 km
Stone bridge over the River Cefni
Highlight • River
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 C19, was named for the Earl of Uxbridge, first Marquis of Anglesey.
It gives wonderful scenery over the marsh land and plenty of wildlife.
Tip by
15.6 km
Cefni River Railway Viaduct
Highlight • Bridge
Tip by
16.2 km
Riverside Arts & Crafts Café Gallery
Highlight • Cafe
Open Thursday to Sunday 10:30 - 16:30
Tip by
16.4 km
View of Malltraeth Cob and the estuary
Highlight • Structure
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 along its top.
The cob was completed in the early 19th Century, under the direction of Thomas Telford and John Rennie. At the same time, the Afon Cefni was straightened (and straitened) creating what looks like a canal, but is still tidal. This created nearly 1,600ha of grazing land on either side of the Cefni. Much of this land is now a nature reserve managed by the RSPB.
Also you will see Llyn Parc Mawr Community Woodland where they have picnic areas where you can enjoyed the red squirrels. It is off road but I used my gatorskins and it was fine.
Tip by
23.2 km
Llanddwyn Beach
Highlight • Viewpoint
At low tide, you can walk to Llanddwyn Island, a stone's throw from the beach.
Tip by
23.3 km
End point
Parking
Way Types & Surfaces
Way Types
10.6 km
8.41 km
3.75 km
374 m
205 m
< 100 m
Surfaces
17.7 km
5.63 km
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Elevation
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Weather
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Thursday 25 June
28°C
17°C
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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