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Glyders, Ogwen Valley & Llanberis Pass loop from Bethesda — Snowdonia National Park

Glyders, Ogwen Valley & Llanberis Pass loop from Bethesda — Snowdonia National Park

Moderate

4.6

(8)

331

riders

Glyders, Ogwen Valley & Llanberis Pass loop from Bethesda — Snowdonia National Park

02:30

49.3km

720m

Road cycling

Embark on a challenging racebike loop through Snowdonia National Park, covering 30.6 miles (49.3 km) with a significant 2346 feet (715 metres) of elevation gain. This route, which takes about 2 hours and 29 minutes to complete, offers dramatic mountain landscapes and a mix of historic industrial heritage. You will…

Last updated: April 23, 2026

Waypoints

Start point

Parking

Get Directions

8.33 km

Llyn Ogwen

Highlight • Natural Monument

Llyn Ogwen is a ribbon lake in north-west Wales. It lies alongside the A5 road between two mountain ranges of Snowdonia, the Carneddau and the Glyderau.

Tip by

10.2 km

Scenic Road from Llyn Ogwen Past Capel Curig to Pen-y-Gwryd Junction

Highlight (Segment) • Viewpoint

Wonderful mountain road that follows the A5 from Llyn Ogwen, past Tryfan and up the valley to the junction with the A4086 at Capel Curig. Then follows the A4086 past …

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25.1 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 …

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34.3 km

Pete's Eats Cafe

Highlight • Cafe

Nothing short of an institution, Pete's Eats is the only place to be when rain cancels play Llanberis. Of all the food and drink available on the impressively extensive menu, …

Tip by

37.6 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.

Tip by

49.3 km

End point

Parking

Way Types & Surfaces

Way Types

32.5 km

15.2 km

1.05 km

383 m

171 m

Surfaces

42.5 km

6.65 km

186 m

Elevation

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

Highest point (360 m)

Lowest point (110 m)

Weather

Sunday 12 July

23°C

14°C

0 %

Additional weather tips

Max wind speed: 21.0 km/h

to get more detailed weather forecasts along your route

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This route was planned by komoot.

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Glyders, Ogwen Valley & Llanberis Pass loop from Bethesda — Snowdonia National Park

Llyn Ogwen

Scenic Road from Llyn Ogwen Past Capel Curig to Pen-y-Gwryd Junction

Llanberis Pass – Pen-y-Pass Climb

Pete's Eats Cafe

View of Llyn Padarn from Pont Pen-y-Llyn

Nearby routes

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