Gladestry (Welsh: Llanfair Llythynwg) is a small village and community in Powys, mid Wales, close to the border with England at the end of the Hergest Ridge. The village is part of a thriving farming and agricultural community, and a local quarry. The village comprises a parish church, the Royal Oak pub, a primary school which educates around 50-60 children and a village hall. In the 2001 census the population of the community was 419, reducing slightly to 412 at the 2011 Census. The Grade II* listed 17th century manor house Baynham Hall is located in the hamlet of Michaelchurch-On-Arrow.