Fredrikstad Cathedral is an evangelical church that offers a variety of services to the local community. The church has a low-threshold conversation service that is free and available to everyone, which provides an opportunity to discuss faith and life issues in a safe environment. In addition, the cathedral offers drop-in baptisms, where it is possible to be baptized on the spot, which can be a practical solution for those who want to be baptized.
The church is also involved in humanitarian causes, including peace work, and has an active congregation with various activities for members and visitors. Fredrikstad Cathedral celebrates Creation Day and offers confirmation for everyone, regardless of faith. There is an emphasis on openness to questions and doubts, which contributes to an inclusive environment for everyone who wants to participate.