Ontregeld Festival

Centuries ago, Leiden stood strong. Under siege, starving, but never broken. Now, the spirit of resistance returns. This time, through sound. Introducing Ontregeld: a new electronic festival born from rebellion, rhythm, and raw energy. Two collectives. One stage. Infinite movement. @backtobase.official × @nooitmeernaarhuis On October 3rd, next to the Heempark, Leiden’s biggest electronic gathering is unleashed. Grab your tickets now! They broke the chains. Now we break the silence. This is Ontregeld.