Castañeo'l Monte ("Castañedo del Monte" in Spanish) 43.2917°N -5.9989°W is a parish in Santo Adriano, a municipality within the province and autonomous community of Asturias, in northern Spain.
The elevation is 580m (1,900feet) above sea level. It is 4.28km2 in size. The population is 36 (2007). The postal code is 33115.
The Asturian people of this parish live in several villages:
Fiesta days include: