The Sonntags-Club e.V. is an event, information, and counseling center for lesbians, gays, bisexuals, trans*, inter*, and non-binary people. It serves as a meeting point for all queer individuals as well as friends and interested parties. The club offers cultural and educational events that are interesting for a broad audience throughout the city. Additionally, it provides counseling for LGBTIQA+ individuals on various life issues, including coming out, sexuality, and relationship problems, with a focus on support for trans* individuals.