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Llyn Trawsfynydd

Llyn Trawsfynydd

The best MTB trails around Llyn Trawsfynydd

4.3

(177)

3,808

riders

rides

Looking for the best mountain biking routes around Llyn Trawsfynydd? Then browse our collection of mtb rides around this beautiful lake in Gwynedd below — and discover more of on your next visit.

Last updated: December 3, 2025

4.7

(22)

riders

1. Llyn Trawsfyndd loop — Eryri (Snowdonia) National Park

14.0km

00:59

160m

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.

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Moderate

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2. View of Llyn Trawsfynydd – Hefin's Wall loop from Trawsfynydd

17.5km

01:23

250m

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

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Easy

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4.0

(1)

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3. View of Llyn Trawsfynydd – Serpent's Tail Trail loop from Trawsfynydd

31.0km

02:27

460m

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

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Moderate

5.0

(1)

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4. The Foundry Skills Area – Tarw Du Trail Entrance loop from Bronaber

19.8km

01:39

370m

380m

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

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Moderate

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5. Tarw Du Trail Entrance – The Slipway loop from Bronaber

17.4km

01:35

340m

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

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Moderate

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

The best MTB trails around Llyn Trawsfynydd

1. Llyn Trawsfyndd loop — Eryri (Snowdonia) National Park

2. View of Llyn Trawsfynydd – Hefin's Wall loop from Trawsfynydd

3. View of Llyn Trawsfynydd – Serpent's Tail Trail loop from Trawsfynydd

4. The Foundry Skills Area – Tarw Du Trail Entrance loop from Bronaber

5. Tarw Du Trail Entrance – The Slipway loop from Bronaber

Most popular routes around Llyn Trawsfynydd

Most popular attractions around Llyn Trawsfynydd

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