Yr Eifl Summit – Tre'r Ceiri Hillfort loop from Trefor
Yr Eifl Summit – Tre'r Ceiri Hillfort loop from Trefor
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Yr Eifl Summit – Tre'r Ceiri Hillfort loop from Trefor
03:25
9.41km
550m
Hiking
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: August 3, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Tirwedd Cenedlaethol Llŷn
Waypoints
Start point
Bus stop
1.17 km
View of Llŷn Peninsula Coast
Highlight • Viewpoint
1.78 km
Stairs to the Radio Relay Site
Highlight • Trail
2.77 km
Yr Eifl Summit
Highlight • Natural Monument
Tip by
4.02 km
Tre'r Ceiri Hillfort
Highlight • Historical Site
Tip by
5.09 km
Ascent to Tre'r Ceiri Hillfort
Highlight • Historical Site
5.57 km
Trailhead to Tre'r Ceiri Hillfort
Highlight • Viewpoint
Translated by Google •
Tip by
9.41 km
End point
Bus stop
Way Types & Surfaces
Way Types
3.43 km
2.34 km
1.95 km
1.17 km
432 m
< 100 m
Surfaces
3.14 km
2.90 km
1.28 km
1.09 km
1.00 km
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Highest point (540 m)
Lowest point (20 m)
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Sign up for freeWeather
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Thursday 15 October
14°C
10°C
32 %
Additional weather tips
Max wind speed: 25.0 km/h
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
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