The highest municipality in Salamanca Nature · La Hoya, Sierra de Béjar, Salamanca Image of La Hoya, not of the place itself. Lying at 1,242 metres above sea level, La Hoya is the highest municipality in the province. Its 8.67 square kilometres, at the foot of the Sierra de Béjar, are inhabited by little more than thirty people. Photo: Hovallef (CC BY-SA 4.0) What to see and do in La Hoya