Winter in Eryri (Snowdonia) isn’t for the faint-hearted, but for those who love wild landscapes, windswept walks and a proper dose of fresh mountain air, it’s arguably one of the most atmospheric times to visit. Set within the UNESCO World Heritage-listed Slate Landscape of Northwest Wales, Plas Weunydd makes a brilliant base for an adventurous winter escape, with hotel rooms from just £82 per night.