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Yr Eifl National Nature Reserve

Yr Eifl National Nature Reserve

The best MTB trails around Yr Eifl National Nature Reserve

4.4

(5)

riders

rides

Looking for the best mountain biking routes around Yr Eifl National Nature Reserve? 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: October 25, 2025

4.3

(3)

riders

1. Lleyn Peninsula loop of Yr Eifl

22.2km

01:54

490m

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

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Intermediate

4.5

(2)

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2. Yr Eifl Memorial Stones loop from Llithfaen

12.3km

01:12

410m

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

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Intermediate

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3. Mountainbike loop from Clynnog Fawr

38.2km

02:22

450m

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

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Intermediate

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4. Yr Eifl Memorial Stones loop from Clynnog Fawr

18.1km

01:30

450m

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

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Intermediate

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5. Yr Eifl Memorial Stones loop from Pwllheli

30.4km

02:16

590m

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

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Intermediate

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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The best MTB trails around Yr Eifl National Nature Reserve

1. Lleyn Peninsula loop of Yr Eifl

2. Yr Eifl Memorial Stones loop from Llithfaen

3. Mountainbike loop from Clynnog Fawr

4. Yr Eifl Memorial Stones loop from Clynnog Fawr

5. Yr Eifl Memorial Stones loop from Pwllheli

Most popular routes around Yr Eifl National Nature Reserve

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