The best running trails around Llyn Dulyn
4.5
(26)
2,930
runners
134
runs
Last updated: September 18, 2025
5
runners
1. Running loop from Dolgarrog
9.11km
01:04
300m
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
runners
2. Pen y Waun Wen – Carnedd Llewelyn loop from Dolgarrog
16.8km
02:31
940m
Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
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5.0
(1)
48
runners
3. Carnedd Llewelyn – Pen Yr Ole Wen loop from Capel Curig
18.9km
03:03
1,070m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
53
runners
4. Pen Yr Ole Wen – Carnedd Llewelyn loop from Capel Curig
34.5km
05:04
1,590m
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
26
runners
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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