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Llanystumdwy

Llanystumdwy

The best MTB trails around Llanystumdwy

4.5

(10)

riders

rides

Mountain biking around Llanystumdwy is a great to experience more of the landscape. But it’s often tough to know where to start. To help you find the best mtb routes around Llanystumdwy, here are the best rides!

Last updated: December 2, 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

5.0

(1)

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2. Caernarfon Castle loop from Criccieth

62.9km

03:32

490m

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

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Moderate

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3. Yr Eifl Memorial Stones loop from Pwllheli

30.4km

02:17

590m

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

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Moderate

4.0

(2)

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4. Gorsedd Stone Circle – View of Porthmadog loop from Porthmadog

20.4km

01:23

290m

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

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Easy

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5. 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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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 Llanystumdwy

1. Lleyn Peninsula loop of Yr Eifl

2. Caernarfon Castle loop from Criccieth

3. Yr Eifl Memorial Stones loop from Pwllheli

4. Gorsedd Stone Circle – View of Porthmadog loop from Porthmadog

5. Mountainbike loop from Clynnog Fawr

Most popular routes around Llanystumdwy

Most popular attractions around Llanystumdwy

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