The best running trails around Llanddeiniolen
4.5
(4)
706
runners
60
runs
Last updated: September 11, 2025
5.0
(1)
92
runners
1. Elidir Fawr Summit loop from Deiniolen
9.59km
01:32
610m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
57
runners
2. Llanberis Path loop from Llanberis
9.59km
01:17
390m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
42
runners
3. Carnedd Y Filiast – Mynydd Perfedd loop from Deiniolen
13.1km
01:45
620m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
35
runners
4. Running loop from Brynrefail
8.29km
00:57
180m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3.0
(1)
23
runners
5. View Across the Strait loop from Bethel
8.57km
00:55
110m
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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