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Welcome to the Snowdonia Swim - featuring the Mymbyr Miler and Mymbyr Half Miler!

Brand new for 2017, we're offering you the chance to experience an incredible open water swim in the stunning Llynnau Mymbyr, in the heart of the Snowdonia National Park! 

A full mile or half mile distance is on offer, so come and experience this unique adventure at Plas y Brenin this Summer.