- Telephone: 01629 582270Willersley Castle Hotel, a 200-year old Grade II listed building, was commissioned by Sir Richard Arkwright, the great industrialist. It occupies a magnificent position on the edge of the Peak District overlooking the River Derwent, within the Derwent Valley Mills World Heritage site. An ideal base from which to explore the beautiful Peak District National Park and Derbyshire Dales Read more…