Arnö kyrka is a historical church located in Strängnäs, Sweden. It ceased to function as a parish church in 1943 and was subsequently transferred to state ownership in 1958. The church is currently owned by the Enköping parish and is managed by the National Property Board of Sweden. Although it no longer serves as a regular parish church, Arnö kyrka occasionally hosts church services and ceremonies, maintaining its connection to the community.
The church is recognized for its notable architectural features, which reflect its historical significance within the region. It is part of the Swedish Church network and offers resources for spiritual guidance and support. Additionally, Arnö kyrka provides a serene environment that is conducive to reflection and contemplation, making it available for community events and gatherings. This blend of historical importance and community engagement highlights the church's role in the local area.