Llyn Glaslyn (Glaslyn Lake) – Llyn Llydaw (Brittany Lake) loop from Llyn Llydaw
Llyn Glaslyn (Glaslyn Lake) – Llyn Llydaw (Brittany Lake) loop from Llyn Llydaw
4.8
(13)
81
hikers
04:39
10.9km
760m
Hiking
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Last updated: February 6, 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 1.75 km for 509 m
After 3.19 km for 469 m
Waypoints
Start point
Get Directions
1.09 km
Yr Wyddfa National Nature Reserve
Nature Reserve
1.71 km
Highlight • Viewpoint
Tip by
4.87 km
Highlight • Viewpoint
Tip by
5.81 km
Highlight • Natural Monument
Tip by
6.52 km
Highlight • Waterfall
Tip by
7.06 km
Highlight • Lake
Tip by
7.50 km
Highlight • Historical Site
Tip by
8.19 km
Highlight • Viewpoint
Tip by
8.65 km
Viewpoint
Viewpoint
9.19 km
Highlight • Lake
Tip by
10.9 km
End point
Way Types & Surfaces
Way Types
7.43 km
1.93 km
899 m
491 m
127 m
Surfaces
4.64 km
2.81 km
1.34 km
1.12 km
876 m
100 m
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Elevation
Highest point (1,040 m)
Lowest point (390 m)
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Weather
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Today
Thursday 5 March
14°C
4°C
85 %
Additional weather tips
Max wind speed: 19.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.