Organising a seminar at Hellfest means choosing a setting unlike any other. A monumental 21-hectare site, shaped byrock imagination, artistic creativity and a strong identity that leaves a lasting impression. Here, giant sculptures, raw materials and shadow play create a powerful universe where you can reconnect with what’s essential: emotion, audacity and cohesion.
In this unique atmosphere, each moment takes on a new dimension. Exchanges become freer, ideas flow differently and teams discover themselves in a new light. It’s a seminar that shakes things up, a setting that invites both reflection and wonder.




















