BLOOM
BLOOM
– festival of nature and science
Bloom is the biggest nature and science festival in Denmark with over 20.000 participants each year. The festival has free entrance and takes place in Søndermarken, Copenhagen on 29–31 May 2026.
Bloom is Denmark’s biggest ideas and science festival. Bloom was founded in 2015, and for the 2023 festival Bloom presented more than 100 unique events and had 15,000 visitors during the three festival days. Bloom 2024 will take place on the 24th to the 26th of May.
By uniting the best from the festival sphere and the world of science, Bloom tackles life’s great questions, inviting its audience to take part in two days of debates, talks, ideas, and walks under the open sky. Bloom presents some of the brightest researchers, scientists, philosophers, thinkers, and artists of our time. Everything takes place in a participative, recreational, and sensory setting, where concerts, food, art installations, an open laboratory, and other breathing spaces seduce and captivate.
It was a pleasure taking part in what was surely the best (and best-organized) festival in the world.
The Bloom festival was for me a beautiful event; it was really inspiring to see so many people come out to hear people discuss ideas of all kinds, also listen to music, eat meals, and enjoy the green park. I was impressed by everything about it: the organization, the people running it, the park it was held in, and the people who came to it.
TALKS
Did dark matter kill the dinosaurs? Do trees have feelings? How can we be better at thinking logically in everyday life? Can thoughts and consciousness be expressed in mathematical formulas? What is it like to be a bat? What can we learn by slowing down light?
New research, new discoveries, the world’s most ground-breaking scientific theories, and different ways of viewing nature will all unfold in talks and conversations with upcoming and leading researchers.
WALKS
Come outside and discover the sprouting spring. Feel the nature around you and learn from the ants, the hoverflies, the bees, the butterflies, the tulip tree, the beech, the oak tree, and the other flora and fauna in the park.
You can also hear about and follow in the footsteps of historical scientists, like H.C. Ørsted or Niels Bohr, who went on regular walks through this park to clear their heads.
MUSIC, LITERATURE & ART
Reset your brain and experience the green nooks of the park as they inflate with live music, poetry recitals, and art performances.
Bloom is produced by the cultural organisation ADBC with generous support from the Carlsberg Foundation, The Lundbeck Foundation, The LEO Foundation, The Novo Nordisk Foundation, and 15. Juni Fonden among others.
With twenty-five years of experience in producing innovative festivals and knowledge activities, ADBC is Denmark’s leading supplier of knowledge and culture.
Headliners for previous festivals included Professor at University of Sussex Anil Seth (UK), science fiction writer Kim Stanley Robinson (US), Professor of Astrophysics Dame Jocelyn Bell Burnell (IE/UK), writer Amitav Ghosh (IN), Philosopher at Emanuele Coccia (IT), environmental activist Vandana Shiva (IN), MIT Professor Susan Hockfield, Harvard Professor of Theoretical Physics Lisa Randall (US), Professor of Genetics at King’s College London Tim Spector (UK), Professor at University of Sydney Peter Godfrey-Smith (AUS), Professor of Paleoanthropology Donald Johanson (US), Professor of Genetics Eske Willerslev (DK), writer Jeff VanderMeer (US), writer Charles Foster (UK), and Science Journalist Carl Zimmer (US).
