Porkkala Lighthouse (Finnish: Porkkalan majakka, Swedish: Porkala fyr), also known as Kallbåda or Porkkala Kallbåda, is a lighthouse located in the municipality of Kirkkonummi, Finland, approximately 9 kilometres (4.9 nmi) from the southern tip of the Porkkalanniemi peninsula, in the western part of the Gulf of Finland.
[2] It is built on massive reinforced concrete foundation, and constructed of red brick.
When the area was returned to Finland in 1955, the Porkkala-Kallbåda lighthouse was found to be in such state of disrepair as to be uninhabitable, and it was instead automated and operated remotely from Harmaja in Helsinki.
[2] The Porkkala Lighthouses form part of a milieu designated and protected by the Finnish Heritage Agency as a nationally important built cultural environment (Valtakunnallisesti merkittävä rakennettu kulttuuriympäristö).
[4] The area is also protected as a grey seal nature reserve, for which reason the general public are not allowed to disembark onto the skerry.