Sustainability Day on May 21, 2025

It's finally time again: on May 21, 2025 from 12 p.m. to 6 p.m., the Poppelsdorf campus will once again be transformed into a lively place of exchange about sustainability at our university. Numerous stands and hands-on activities invite you to get to know the diverse commitment from research, teaching and operations - from innovative recycling ideas in the operating room to creative sustainable start-ups and energy generation in space. Whether curious, committed or simply interested - all members of the University of Bonn are invited.


The following supporting programme awaits you:

Fairtrade Coffe-Bike

From 2:00 to 4:00 p.m., a special highlight awaits you once again on the Poppelsdorf Campus: the Fairtrade Coffee Bike by Fairtrade Germany will be visiting! Take the opportunity to enjoy a coffee break and treat yourself to a free hot beverage made from fair trade ingredients.

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© Giovanna Leier/Fairtrade Deutschland
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© Fairtrade Deutschland

Fair football tournament (Human Table Soccer)

Fair play - on the pitch & beyond. On this year's Sustainability Day on 21 May 2025, a fair soccer tournament (Human Table Soccer) is part of the program on the Poppelsdorf campus!

You can expect exciting information on the topic of sustainability in (soccer) sport and ALL university members are invited to play from 4:00 to 6:00 pm.

Foodsharing Pop-Up "Fairteiler"

Visit the Foodsharing Germany pop-up Fairteiler between 4:00 PM and 6:00 PM. Here, you can pick up rescued food for free, connect with others, and learn more about mindful and sustainable food practices.

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© Gregor Hübl/Universität Bonn
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© Volker Lannert/Universität Bonn

Foodtruck Studierendenwerk

The Studierendenwerk food truck is back again this year, offering a variety of delicious vegan and vegetarian dishes – all served in eco-friendly, compostable packaging.

Please note: Payment is only possible with a Mensa Card or debit card.


Overview –Site Map for Sustainability Day

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© Bosse und Meinhard GbR Wissenschaftskommunikation

We look forward to seeing you and wish you an enjoyable Sustainability Day 2025!


Sustainability Day 2024 - Recap

 A big thank you to everyone who helped out with and took part in the Sustainability Day 2024!

On May 7, 2024, for the third year in a row, visitors could enjoy over 20 stalls and activities run by some of the key figures in sustainability from across the University of Bonn. All members of the University had been invited to experience the Sustainability Day on the Poppelsdorf Campus. 

Thank you very much and see you next year!

You can find some more photos and a video here.

Tag der Nachhaltigkeit 2024


Thank You Very Much!  —Sustainability Day 2023

#workingtogetherforsustainability—the Sustainability Day on May 11, 2023

All members of the University of Bonn had been warmly invited to experience the Sustainability Day 2023 on the Poppelsdorf Campus on May 11. Key players in the sustainable transformation at the University were on hand to introduce themselves and their work at a wide range of stalls and offer some exciting activities.

The second incarnation of the Sustainability Day proved an unqualified success this year too, and we are delighted that so many of you came along and joined in.

Thank you all very much, and we shall see you next year — at the Sustainability Day 2024!

Tag der Nachhaltigkeit 2023

Photo gallery about the Sustainability Day 2023:

The participants included:


Photo gallery about the Sustainability Day 2022:

Experience sustainability live and up close!

The first University-wide Sustainability Day was held on May 12 in 2022. All members of the University were invited and we would like thank the many who took part in the event!

Tag der Nachhaltigkeit 2022

Among others in cooperation with:

Logo Greenoffice
© Green Office/Uni Bonn
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© Fairtrade University
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© bonnalliance
Logo Studierendenwerk der Uni Bonn
© Studierendenwerk Bonn
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