Caernarfon to Llanberis Hilly Run  No ratings yet.

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Route Summary:

15.16 km 770 m

Calculate the time using Naismith’s Rule and factor in your own pace.

Start and Finish:


Check out the businesses nearby for more places to stay and drink.


Remember that we cannot outline every single hazard on a walk – it’s up to you to be safe and competent. Read up on Mountain Safety , Navigation and what equipment you’ll need.

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Caernarfon to Llanberis Hilly Run Route Map and GPX Download

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Summits and Places on this Route

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Caernarfon to Llanberis Hilly Run Details

This is my favourite run, with just enough trail to make it interesting and not too much ascent so a mere mortal can complete it.

Location: Caernarfon

Difficulties: None Specified

The Route Due to injury, I’ve not run this route for over a year, but it is my favourite run. The final section climbs up to Bwlch y Groes as does the Eryri Marathon and is torture after only running 6km. I can only imagine how any unprepared runners would feel when they hit that hill after 35km running!

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