Routes

Planner

Features

Updates

App

Get the App

Routes

Bike touring routes & trails

Afon Cefni River Trail – Stone bridge over the River Cefni loop from Newborough

Routes

Bike touring routes & trails

Afon Cefni River Trail – Stone bridge over the River Cefni loop from Newborough

Moderate

4.6

(10)

128

riders

Afon Cefni River Trail – Stone bridge over the River Cefni loop from Newborough

02:31

41.0km

170m

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: May 6, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Tirwedd Cenedlaethol Ynys Môn

Malltraeth Marsh (SSSI)

Waypoints

Start point

Bus stop

Get Directions

11.9 km

Lon Las Cefni cycle path along the Afon Cefni

Highlight • Cycleway

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 …

Tip by

15.9 km

The Dingle (Nant y Pandy) Nature Reserve

Nature Reserve

17.6 km

Llyn Cefni Dam

Highlight • Monument

Llyn Cefni Dam

During World War II, a water scheme was devised for the town of Llangefni in central Anglesey. It involved water from a local source being pumped to …

Tip by

17.7 km

Llyn Cefni Reservoir and Dam

Highlight • Structure

Llyn Cefni is a reservoir in central Anglesey. It's managed by Welsh Water. It was completed in 1951 and supplies water to most of Anglesey.

Tip by

18.8 km

Llangefni (meaning "church on the River Cefni", Welsh pronunciation: [ɬaŋˈɡɛvni]) population 5,116, making it the second-largest town in the county and the largest on the island. The community includes the …

Tip by

23.9 km

Afon Cefni River Trail

Highlight (Segment) • River

We rode from the North back to Llangefni and so rode along the impressive reservoir at the top of the valley then cruised all through the woods to the town itself on a smooth very rideable track. Beautiful and quiet.

Tip by

30.8 km

Stone bridge over the River Cefni

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 …

Tip by

33.9 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 …

Tip by

36.9 km

Filling Mill Ruin/Weaving Works

Ruins

41.0 km

End point

Bus stop

Way Types & Surfaces

Way Types

20.1 km

11.2 km

4.68 km

3.69 km

685 m

511 m

225 m

Surfaces

19.7 km

15.5 km

3.55 km

2.04 km

258 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (50 m)

Lowest point (0 m)

Weather

Thursday 21 May

17°C

13°C

-- %

Additional weather tips

Max wind speed: -- 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.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Nearby routes

Hard

4.9

252

Llanberis & the Llyns loop from Beddgelert — Snowdonia National Park

03:04h

46.9km

630m

Moderate

4.5

118

Holyhead Island loop from Valley

01:44h

28.6km

180m

Easy

4.6

125

Corsica loop at Coed Niwbrch / Newborough Forest — Ynys Môn / Anglesey

01:06h

12.3km

80m

Hard

4.3

Ogwen Valley loop from Capel Curig — Snowdonia National Park

05:23h

78.1km

970m

Hard

5.0

107

Pen-y-Pass & Ogwen Valley loop from Llanberis — Eryri / Snowdonia National Park

03:28h

47.0km

700m

Hard

Blaenau Festiniog & Betws-y-Coed loop from Beddgelert — Eryri / Snowdonia National Park

05:02h

71.1km

1,180m

Moderate

4.9

Dinas Dinlle & Caernarfon Castle along the Menai Strait from Port Dinorwic

02:31h

40.4km

230m

Hard

5.0

Beddgelert & Aberglaslyn loop from Porthmadog — Snowdonia National Park

03:16h

52.4km

500m

Easy

4.5

Bike Quest Nature Challenge loop at Coed Niwbrch / Newborough Forest

01:02h

11.6km

70m

Hard

5.0

Copper Trail

04:46h

79.5km

530m

Moderate

5.0

Lôn Eifion and Lôn Gwyrfai Loop

02:29h

40.1km

370m

Hard

4.6

Penmon Point & Red Wharf Bay loop from Beaumaris Castle — Ynys Môn / Anglesey

01:57h

28.7km

470m

Afon Cefni River Trail – Stone bridge over the River Cefni loop from Newborough

Lon Las Cefni cycle path along the Afon Cefni

Llyn Cefni Dam

Llyn Cefni Reservoir and Dam

Llyn Cefni

Llangefni Clock Tower

Afon Cefni River Trail

Stone bridge over the River Cefni

The Cob Path and Cefni Estuary Views

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️