Running around Y Felinheli 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 Y Felinheli—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.

Last updated: October 6, 2025

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1. Caernarfon Castle – St Mary's Church, Caernarfon loop from Y Felinheli

16.0km

01:40

100m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2. New pond – Limekiln Covert loop from Y Felinheli

11.3km

01:17

110m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

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3. Caernarfon Castle – St Mary's Church, Caernarfon loop from Brynsiencyn

10.1km

01:02

40m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4. Cae Tŵr Isaf Covert loop from Y Felinheli

5.31km

00:33

40m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

3.0

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5. Running loop from Y Felinheli

8.07km

00:52

110m

120m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

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The best running trails around Y Felinheli

1. Caernarfon Castle – St Mary's Church, Caernarfon loop from Y Felinheli

2. New pond – Limekiln Covert loop from Y Felinheli

3. Caernarfon Castle – St Mary's Church, Caernarfon loop from Brynsiencyn

4. Cae Tŵr Isaf Covert loop from Y Felinheli

5. Running loop from Y Felinheli

Other adventures around Y Felinheli

Most popular routes around Y Felinheli

Most popular attractions around Y Felinheli

Get inspired with the komoot mobile app

Explore more

Get ready to conquer new peaks

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