Castañedo is one of 28 parishes (administrative divisions) in the municipality of Grado, within the province and autonomous community of Asturias, northern Spain.

Castañedo is a rural parish characterized by hilly terrain and a mix of agricultural and residential areas.

It is part of the larger Grado municipality, known for its rich cultural heritage and traditional Asturian architecture.

[1] The local economy is primarily based on agriculture, livestock farming, and small-scale artisanal production.

The region is also known for its dairy farming and apple orchards, which contribute to the production of Asturian cider.