Running around Llŷn AONB (AHNE Llŷn) is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes around Llŷn AONB (AHNE Llŷn)—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Mynydd Mawr headland loop from Aberdaron — Llŷn	Expert 02:03 18.0km
Tre'r Ceiri & Yr Eifl / Garn Canol from Llithfaen — Llŷn	Intermediate 00:51 6.56km
Pen y Cil loop from Aberdaron — Llyn Peninsula	Intermediate 00:52 7.96km
Yr Eifl / Garn Ganol loop from Llithfaen — Llŷn	Intermediate 00:36 4.30km

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Map data © OpenStreetMap contributors
1
1
Mynydd Mawr headland loop from Aberdaron — Llŷn
02:03
18.0km
6:50/km
410m
410m
Expert
35
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Map data © OpenStreetMap contributors
2
2
Tre'r Ceiri & Yr Eifl / Garn Canol from Llithfaen — Llŷn
00:51
6.56km
7:46/km
290m
290m
Intermediate
27
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Map data © OpenStreetMap contributors
3
3
Pen y Cil loop from Aberdaron — Llyn Peninsula
00:52
7.96km
6:35/km
120m
110m
Intermediate
18
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Map data © OpenStreetMap contributors
4
4
Yr Eifl / Garn Ganol loop from Llithfaen — Llŷn
00:36
4.30km
8:24/km
250m
250m
Intermediate
7
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.