Extrema was founded in 1992 and is renowned as one of the first pioneering electronic music organizations. Extrema Outdoor was born from a passion for underground electronic music lovers with its first festival edition held in 1996.

For 21 years, Extrema Outdoor took place at Aquabest recreational park, and as of 2017, has relocated to the stunning recreational park of De Bergen, Wanroij. Situated against a backdrop of clear waters, white sands, and lush forest, this stunning location offers an unrivalled atmosphere and intimate experience unlike any other festival.

Extrema Outdoor Belgium was founded 2011 and is one of the biggest dance festivals in Belgium.