Llanberis Pass – Pen-y-Pass loop from Cwm Dyli Power Station
Llanberis Pass – Pen-y-Pass loop from Cwm Dyli Power Station
89
riders
Llanberis Pass – Pen-y-Pass loop from Cwm Dyli Power Station
01:04
19.6km
390m
Road cycling
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is right next to a parking lot.
Last updated: May 27, 2026
Tips
The surface for a segment of your route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 5.17 km for 206 m
Waypoints
Start point
Parking
Get Directions
243 m
Pen-y-Gwryd Hotel
Highlight • Pub
The hotel played host to the first successful Everest & Kangchenjunga expedition teams whilst they were preparing for these endeavors.
Notable patrons in …
Tip by
2.02 km
Mallory's Café
Highlight • Cafe
Tip by
4.29 km
Cromlech Boulders
Highlight • Climb
Tip by
5.26 km
Nant Peris Valley
Highlight (Segment) • Viewpoint
Tip by
12.5 km
Llanberis Pass
Highlight • Mountain Pass
Tip by
12.7 km
Llanberis Pass – Pen-y-Pass Climb
Highlight (Segment) • Climb
Tip by
17.7 km
Pen-y-Pass
Highlight • Parking
Tip by
19.6 km
End point
Parking
Way Types & Surfaces
Way Types
19.2 km
241 m
< 100 m
< 100 m
Surfaces
19.3 km
241 m
< 100 m
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Elevation
Highest point (360 m)
Lowest point (110 m)
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Weather
Powered by Foreca
Wednesday 27 May
23°C
12°C
29 %
Additional weather tips
Max wind speed: 40.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.