ON Festival 2025 is back – and this year we’re opening the doors even wider!

The festival of the fall is back! On September 19 in Slagelse and September 26 in Roskilde, Absalon invites you to ON Festival – and this year the event is open not only to our students, but also to their friends, families, and anyone else who wants to join.

ON Festival is the perfect opportunity to meet across study programs, enjoy great experiences together – and at the same time get a glimpse of what Absalon stands for: community, knowledge, experiences, and inspiration.

Music in the spotlight 

On stage you can look forward to Berg, Kundo, Baloosh and Specktors, while Coconut Police and our DJs bring the heavy beats and set the party mood.

More than music 

ON Festival is about more than concerts. In our talks and event area, you can explore gaming, fitness, and food experiences with a twist. You’ll also find fun challenges and activities designed to test both your senses and your skills.

Practical info 

• When?

  • Slagelse: Friday, September 19, 2025

  • Roskilde: Friday, September 26, 2025

• Ticket price: Only 49 DKK
  (Limited number – so make sure to grab yours in time!)

  • Tickets and more info:
    Find everything right here.

We look forward to seeing you – and everyone you bring along 

ON Festival is your chance to experience top music acts, inspiring activities, and a unique sense of community – while inviting friends, family, and the wider world into Absalon’s universe.