Boltaña is a municipality located in the province of Huesca, Aragon, Spain. According to the 2004 census, the municipality has a population of 870 inhabitants. Boltaña is the economic development capital of the Sobrarbe comarca.
Wikipedia https://en.wikipedia.org/wiki/Boltaña
Coordinates 42°26'44.647" N 0°4'4.866" E