佩纳尔瓦堡是葡萄牙的城镇，位于该国中北部，由维塞乌区负责管辖，始建于1240年，面积134.34平方公里，2011年人口7,956，人口密度每平方公里59.22人。

• Municipality official website

Penalva do Castelo (Portuguese pronunciation: [pɨˈnaɫvɐ ðu kɐʃˈtɛlu]) is a municipality in the district Viseu in Portugal. The population in 2011 was 7,956, in an area of 134.34 km².

The present mayor is Leonídio Gomes Monteiro, elected by a coalition between the Social Democratic Party and the People's Party. The municipal holiday is August 25.