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Llŷn AONB (AHNE Llŷn)

Llŷn AONB (AHNE Llŷn)

The best MTB trails around Llŷn AONB (AHNE Llŷn)

4.6

(10)

riders

rides

Looking for the best mountain biking routes around Llŷn AONB (AHNE Llŷn)? Then browse our collection of mtb rides around this beautiful natural park in Gwynedd below — and discover more of on your next visit.

Last updated: November 30, 2025

4.3

(3)

riders

1. Lleyn Peninsula loop of Yr Eifl

22.2km

01:54

490m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

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2. Mountainbike loop from Clynnog Fawr

38.2km

02:22

450m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

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4.5

(2)

riders

3. Yr Eifl Memorial Stones loop from Llithfaen

12.3km

01:12

410m

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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Moderate

4.0

(1)

riders

4. Nant-y-Castell contour fort loop from Llanbedrog

18.9km

01:12

240m

230m

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.

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Easy

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5. Mynydd Rhiw loop from Abersoch

26.9km

01:51

460m

470m

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

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Moderate

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The best MTB trails around Llŷn AONB (AHNE Llŷn)

1. Lleyn Peninsula loop of Yr Eifl

2. Mountainbike loop from Clynnog Fawr

3. Yr Eifl Memorial Stones loop from Llithfaen

4. Nant-y-Castell contour fort loop from Llanbedrog

5. Mynydd Rhiw loop from Abersoch

Other adventures around Llŷn AONB (AHNE Llŷn)

Most popular routes around Llŷn AONB (AHNE Llŷn)

Most popular attractions around Llŷn AONB (AHNE Llŷn)

Get inspired with the komoot mobile app

Explore more

Get ready to conquer new peaks

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