Mountain biking around Caernarfon 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 …

Last updated: September 24, 2025

4.5

(2)

riders

1. View of Llyn Padarn – Snowdon Inn Campsite loop from Bethel

36.8km

02:54

750m

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

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Intermediate

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2. Rhyd Ddu Railway Crossing – Snowdon Inn Campsite loop from Llanrug

50.6km

03:19

670m

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

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Intermediate

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5.0

(1)

riders

3. Framed Bikes Llanberis loop from Cwm-y-glo

14.4km

01:04

290m

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

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Easy

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4. Telegraph Valley (Maesgwm) – Rhyd Ddu Railway Crossing loop from Llanrug

45.6km

03:57

1,060m

Expert mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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Expert

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5. Newborough Forest Trail – Dinas Dinlle Beach loop from Dwyran

18.6km

01:22

120m

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

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Easy

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Browse the best MTB trails in other regions.

Snowdonia Brithdir And Llanfachreth Trawsfynydd Llanbedr Llyn Trawsfynydd Ganllwyd Llanfihangel-Y-Pennant Pennal Mawddwy Corris Rhinog National Nature Reserve Llyn Llydaw Coed Maesgwm Coed Tyglas Llangywer Llanddeiniolen Dyfi Forest Llandderfel Llyn Idwal Llyn Padarn Llyn Cwellyn Llanberis Dolbenmaen Llandwrog Waunfawr Barmouth Llyn Peris Ffestiniog Clynnog Dyffryn Ardudwy Dolgellau Bryn-Crug Beddgelert Bangor Arthog Porthmadog Llanelltyd Llanfair Llandygai Llyn Nantlle Uchaf Llanycil Bala Llanuwchllyn Bala Lake Llanegryn Llanllechid Pentir Tanygrisiau Reservior Llangelynin Talsarnau Maentwrog Coed Llyn y Garnedd Bethesda Llŷn AONB (AHNE Llŷn)Llannor Llanllyfni Llanwnda Llanfrothen Aberdovey Llanystumdwy Penrhyndeudraeth Llanrug Betws Garmon Bontnewydd Tywyn Llanaelhaearn Coed Aberartro Nefyn Y Felinheli Llyn Arenig-Fawr Harlech Buan Pistyll Morfa Harlech National Nature Reserve Yr Eifl National Nature Reserve Cors Gyfelog National Nature Reserve Aber Llyn Cwm Bychan Cors Geirch National Nature Reserve Criccieth Llanbedrog Llanengan Pwllheli Botwnnog Aberdaron Tudweiliog

The best MTB trails around Caernarfon

1. View of Llyn Padarn – Snowdon Inn Campsite loop from Bethel

2. Rhyd Ddu Railway Crossing – Snowdon Inn Campsite loop from Llanrug

3. Framed Bikes Llanberis loop from Cwm-y-glo

4. Telegraph Valley (Maesgwm) – Rhyd Ddu Railway Crossing loop from Llanrug

5. Newborough Forest Trail – Dinas Dinlle Beach loop from Dwyran

Other adventures around Caernarfon

Most popular routes around Caernarfon

Most popular attractions around Caernarfon

Get inspired with the komoot mobile app

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Get ready to conquer new peaks

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