The best running trails around Y Berwyn National Nature Reserve
3.0
(1)
641
runners
50
runs
Last updated: September 25, 2025
16
runners
1. Cadair Berwyn & Moel Sych loop — Berwyn Hills
7.81km
01:18
510m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Expert
8
runners
2. Moel Sych – Cadair Berwyn loop from Llangynog
13.1km
01:46
390m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Expert
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5
runners
3. Cadair Berwyn loop from Llangynog
8.45km
01:29
540m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Expert
5
runners
4. Cadair Berwyn loop from Llandrillo
19.4km
02:37
780m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Expert
4
runners
5. Cadair Berwyn – Moel Sych loop from Llandrillo
21.9km
02:54
740m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Expert
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