The church, designed by Eino Pitkänen, is a basilica with an end tower.
[1] The church, built of brick and concrete, represents a modernity based on classicism, which already resembles functionalism with its light wall surfaces.
[2] Before the association of municipalities and parishes in the North Savonian region in 1970, the Holy Cross Church was the main church of the Iisalmi Town Parish.
The altarpiece is a mosaic by artist Uuno Eskola and depicts the crucified Jesus.
This article about a church building or other Christian place of worship in Finland is a stub.