Soutomaior Castle (Galician: Castelo de Soutomaior) is a medieval castle located in the municipality of the same name in Galicia, Spain. It is situated about 119 metres above sea level on the top of Mount Viso.

Soutomaior Castle
Castelo de Soutomaior Castillo de Soutomayor
Soutomaior, Pontevedra, Galicia, Spain
Soutomaior Castle
Coordinates	42°19′46″N 8°34′06″W / 42.3295°N 8.5683°W / 42.3295; -8.5683
Type	Castle
Site information
Owner	Concello de Soutomaior
Operator	Diputación de Pontevedra
Open to the public	Yes
Condition	Restored
Site history
Built	12th century
Materials	Stone
Battles/wars	Irmandiño revolt

Built in the 12th century by Pedro Álvarez de Soutomaior it is one of the most important castles in Southern Galicia.^[1]