Running around Caernarfon 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 Caernarfon—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.

Bwlch Glas Finger Stone – Yr Wyddfa (Snowdon) Summit loop from Caernarfon	Expert 06:42 52.4km
Caernarfon Castle – St Mary's Church, Caernarfon loop from Caeathro	Intermediate 01:30 14.5km
Cae Tŵr Isaf Covert loop from Caernarfon	Intermediate 00:57 9.26km
St Mary's Church, Caernarfon – Caernarfon Castle loop from Caernarfon	Intermediate 00:53 8.19km

Plan. Save. Navigate. Your best adventures await.

Start today with a free komoot account.

Map data © OpenStreetMap contributors
1
1
Bwlch Glas Finger Stone – Yr Wyddfa (Snowdon) Summit loop from Caernarfon
06:42
52.4km
7:39/km
1,620m
1,620m
Expert
168
Expert run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Map data © OpenStreetMap contributors
2
2
Caernarfon Castle – St Mary's Church, Caernarfon loop from Caeathro
01:30
14.5km
6:13/km
90m
90m
Intermediate
5.0
(3)
118
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around Caernarfon and beyond.
Map data © OpenStreetMap contributors
3
3
Cae Tŵr Isaf Covert loop from Caernarfon
00:57
9.26km
6:12/km
40m
40m
Intermediate
80
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Map data © OpenStreetMap contributors
4
4
St Mary's Church, Caernarfon – Caernarfon Castle loop from Caernarfon
00:53
8.19km
6:32/km
60m
60m
Intermediate
11
Intermediate run. Good fitness required. Mostly accessible paths. Some sure footedness required.