Contracting authority: Consejería de Medio Ambiente, Junta de Castilla y León.

This service of Natural Spaces of the province of Ávila involves the conservation of more than 95,000 hectares of the Sierra de Gredos Regional Park, the Valle de Iruelas Nature Reserve and the Hoyocasero pine forest within the Castilla y León Network of Natural Spaces (R.E.N.). The contract includes the conservation, maintenance and repair of infrastructures; rehabilitation of shelters and picnic areas; cleaning of the park and clearing paths; signposting of forest tracks, rural roads, paths and information signs for important areas.