Pen-y-Pass – Llyn Glaslyn (Glaslyn Lake) loop from Pen-y-Pass
Pen-y-Pass – Llyn Glaslyn (Glaslyn Lake) loop from Pen-y-Pass
4.8
(23)
209
hikers
04:38
11.2km
650m
Hiking
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is accessible with public transport.
Last updated: January 15, 2026
Tips
Includes segments that may be dangerous
Parts of this route comprise highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 4.70 km for 785 m
After 6.03 km for 509 m
Waypoints
Start point
Bus stop
Get Directions
36 m
Highlight • Parking
Tip by
3.68 km
Highlight • Summit
Tip by
4.44 km
Highlight • Natural Monument
Tip by
5.60 km
Highlight • Trail
Translated by Google •
Tip by
6.47 km
Highlight • Viewpoint
Tip by
6.74 km
Highlight • Natural Monument
Tip by
9.19 km
Viewpoint
Viewpoint
9.65 km
Highlight • Historical Site
Tip by
9.73 km
Highlight • Lake
Tip by
11.2 km
End point
Bus stop
Way Types & Surfaces
Way Types
6.37 km
2.71 km
1.31 km
575 m
207 m
< 100 m
Surfaces
3.71 km
3.25 km
2.09 km
1.34 km
541 m
255 m
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Elevation
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Weather
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Today
Tuesday 24 February
9°C
7°C
0 %
Additional weather tips
Max wind speed: 42.0 km/h
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