Snowdonia Slateman Triathlon 2017 at Llanberis - Snowdon

Llanberis, Gwynedd, Llanberis, Gwynedd, LL55 4EU, Wales

A swim surrounded with mountains, a bike course in the heart of the Snowdonia National Park and a run through an awesome slate quarry - we challenge you to find a more iconic race than the Slateman Triathlon. The race offers a unique mix of incredible scenery and challenge with a carnival atmosphere that makes all feel welcome.

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