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Llyn Cwellyn – Pont Aberglaslyn loop from Cwm-y-glo

Llyn Cwellyn – Pont Aberglaslyn loop from Cwm-y-glo

Hard

4.0

(2)

419

riders

Llyn Cwellyn – Pont Aberglaslyn loop from Cwm-y-glo

04:33

92.2km

1,320m

Road cycling

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: May 14, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Coedydd Maentwrog National Nature Reserve

Parc Cenedlaethol Eryri

Waypoints

Start point

Bus stop

Get Directions

10.1 km

Coed Plas-y-nant

Forest

10.8 km

Llyn Cwellyn

Highlight (Segment) • Natural Monument

Llyn Cwellyn is a reservoir in North Wales which supplies drinking water to parts of Gwynedd and Anglesey. It lies on the Afon Gwyrfai in Nant y Betws between Moel …

Tip by

19.3 km

View of Beddgelert and the Glaslyn River

Highlight • Viewpoint

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

Tip by

22.8 km

Stone Bridge over Afon Glaslyn

Highlight • River

The old bridge over the river or Afon Glaslyn is a great place to pause and watch the water go by. You can see down into the Aberglaslyn gorge with …

Tip by

22.8 km

Pont Aberglaslyn

Highlight • Viewpoint

The bridge was probably built in the 17th century and then radically rebuilt and widened in 1795-1796. As with many older bridges, folk tales claimed that the bridge was built …

Showing Translation

Tip by

25.9 km

Caer Fedw

Forest

32.9 km

Bwlch-y-maen

Mountain Pass

61.9 km

Royal Oak Hotel, Betws-y-Coed

Highlight • Restaurant

Betws-y-Coed is a village and community in the Conwy valley in Conwy County Borough, Wales, located in the historic county of Caernarfonshire, right on the boundary with Denbighshire, in the …

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72.9 km

Pen-y-Pass Climb from Capel Curig

Highlight (Segment) • Mountain Pass

A gradual ascent at 4.7% for 6 kilometres with the maximum gradient 10%.

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79.0 km

Pen-y-Pass

Mountain Pass

79.1 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 …

Tip by

88.3 km

View of Llyn Peris

Highlight (Segment) • Viewpoint

92.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

69.2 km

18.0 km

4.16 km

1.03 km

Surfaces

86.0 km

6.35 km

Elevation

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

Highest point (380 m)

Lowest point (0 m)

Weather

Thursday 28 May

18°C

11°C

0 %

Additional weather tips

Max wind speed: 23.0 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 Cwellyn – Pont Aberglaslyn loop from Cwm-y-glo

Llyn Cwellyn

View of Beddgelert and the Glaslyn River

Stone Bridge over Afon Glaslyn

Pont Aberglaslyn

Royal Oak Hotel, Betws-y-Coed

Pen-y-Pass Climb from Capel Curig

Llanberis Pass – Pen-y-Pass Climb

View of Llyn Peris

Nearby routes

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