Arminenhaus in Bonn: Rare monument experience in the heart of the Südstadt

A rarely open Bonn monument with student history

The Arminenhaus opens its doors on Sunday, September 13, 2026, as part of the Day of Open Monuments, guiding visitors into a house that has been owned by the Catholic student fraternity Arminia since 1900. Tours will continuously run between 11:00 AM and 6:00 PM, with the start at 11:00 AM. ([tag-des-offenen-denkmals.de](https://www.tag-des-offenen-denkmals.de/denkmal/cmbtxiwhd0003la04mtfkkraz))

History to touch

Entering the Arminenhaus means experiencing not just any association building, but a piece of Bonn's higher education and city history. Arminia was founded in 1863 and is one of the oldest Catholic corporations at Bonn University. The house itself is considered one of the few original fraternity houses still in use today in Bonn. ([tag-des-offenen-denkmals.de](https://www.tag-des-offenen-denkmals.de/denkmal/cmbtxiwhd0003la04mtfkkraz))

Guided tours with a view behind the facade

The special charm of this event experience lies in the otherwise closed interior of the house. The monument is only accessible as part of the program points, making the tour all the more exclusive. The mood among the audience is likely to range from curiosity, architectural interest, and student tradition culture. ([tag-des-offenen-denkmals.de](https://www.tag-des-offenen-denkmals.de/denkmal/cmbtxiwhd0003la04mtfkkraz))

Atmosphere between monument and fraternity house

The Arminenhaus connects monument preservation, club life, and Bonn's urban culture in a compact space. Those interested in event planning with historical value will find a compact format with a clear target group approach here: monument lovers, city explorers, and people interested in Bonn's academic history will find a rare glimpse behind the scenes. ([tag-des-offenen-denkmals.de](https://www.tag-des-offenen-denkmals.de/denkmal/cmbtxiwhd0003la04mtfkkraz))

Conclusion

The Arminenhaus promises a special morning filled with history, architecture, and lively tradition. Anyone who wants to experience Bonn from its culturally intimate side should not miss this date and visit the monument live on September 13, 2026. ([tag-des-offenen-denkmals.de](https://www.tag-des-offenen-denkmals.de/denkmal/cmbtxiwhd0003la04mtfkkraz))

Official channels of Arminenhaus:

• Instagram: https://www.instagram.com/kstvarminia_bonn
• Facebook: no official profile found
• YouTube: no official profile found
• TikTok: no official profile found

Sources:

• Day of Open Monuments - Arminenhaus
• K.St.V. Arminia in Bonn - Start
• K.St.V. Arminia in Bonn - Images