This church is built in Art Nouveau style and dominates the center of Arvika.
The church was built in Art Nouveau style in 1911 and was inaugurated on Trinity Sunday, from where it got its name. The architect was Ivar Tengbom. The altarpiece was painted by Björn Ahlgrensson. The relief sculpture above the main entrance is Christian Eriksson's "Adam's Creation". Most of the wood carving was done by Ola Eriksson in Taserud.