The current Tuusula Church was built in 1729-1734. The interior of this cross-formed wooden church is very ascetic. The builder was probably local peasant Erik Hannula, who also leaded construction. The belfry was added in 1746.
The first written record of church in Danmark locality date back to the year 1291. Close to the church are several stones with a Christian text and cross inscribed. The oldest parts of the present red-brick church are from the 1300s. In the late 1400s the church was enlarged to the appearance it has today. The church has been modified both internally and externally several times, among other things after the fires in 1699 and 1889. There are lot of well-preserved mural paintings in the walls.