Sigulda Zonal State Archive is a territorial structural unit of the National Archives of Latvia, which ensures the accumulation, accounting, preservation and use of documents to be included in the National Documentary Heritage in Ādaži, Babīte, Baldone, Carnikava, Garkalne, Inčukalns, Krimulda, Ķekava, Mālpils, Mārupe, Olaine, Ropaži , Saulkrasti, Sēja, Sigulda and Stopiņi counties.