Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: November 10, 2025

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Tips

Your route passes through protected areas

Please check local regulations for:

Gwarchodfa Natur Genedlaethol Yr Wyddfa

Tirwedd Cenedlaethol Ynys Môn

Parc Cenedlaethol Eryri

Malltraeth Marsh (SSSI)

Waypoints

Start point

Train Station

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9.65 km

Lon Las Cefni cycle path along the Afon Cefni

Highlight • River

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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55.8 km

Drws y Coed Climb

Highlight (Segment) • Climb

A 4.3km climb in Dyffryn Nantlle with a deceptive average gradient of 3.3% with the final section closer to the maximum gradient of 12.4%.

A 4.3km climb in Dyffryn Nantlle …

Translated by Google •

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63.6 km

View of Beddgelert and the Glaslyn River

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Take care in winter months but seeing the area is wonderful watch out for cattle grids

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68.1 km

Beautiful views across Llyn Dinas from the A498. Snowdon is to the north and the Watkin path starts a little further northeast up the road. Views south up onto Mynydd Llyndy which is managed by the National Trust.

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72.5 km

Pen-y-Pass Ascent from Nant Gwynant

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Voted one of the ten most iconic climbs in Wales, you have to conquer this climb. It climbs gently enough from Nant Gwynant to the summit of Pen y Pass for approximately 6km.

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78.3 km

Pen-y-Pass

Mountain Pass

78.4 km

Llanberis Pass – Pen-y-Pass Climb

Highlight (Segment) • Climb

Awesome mountain road from Nant Peris in the west to the top of Pen-y-pass in the east. It's a long climb up from Nant Peris or an exciting descent in …

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86.5 km

Coed Victoria

Forest

87.8 km

View of Llyn Peris

Highlight (Segment) • Viewpoint

90.8 km

View of Llyn Padarn from Pont Pen-y-Llyn

Highlight • Viewpoint

On a clear day, from this end of Llyn Padarn you’ll get an enticing view of Snowdon and other peaks.
Its absolutely stunning and well worth the ride.

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97.6 km

Coed Pen-y-graig

Forest

121 km

End point

Train Station

Way Types & Surfaces

Way Types

53.8 km

41.6 km

23.4 km

1.36 km

417 m

332 m

< 100 m

Surfaces

89.3 km

31.0 km

466 m

< 100 m

Elevation

Highest point (360 m)

Lowest point (0 m)

Weather

Today

Thursday 27 November

13°C

11°C

20 %

If you start your activity now...

Max wind speed: 35.0 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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Llyn Dinas – View of Llyn Peris loop from Bodorgan

Lon Las Cefni cycle path along the Afon Cefni

Drws y Coed Climb

View of Beddgelert and the Glaslyn River

Llyn Dinas

Pen-y-Pass Ascent from Nant Gwynant

Llanberis Pass – Pen-y-Pass Climb

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