Set along the clear waters and pine trees of De Plas nature recreational domain in Houthalen-Helchteren, Extrema Outdoor Belgium (often called XO Belgium) is widely celebrated as the premier festival for connoisseurs of deep underground electronic sound.
The 7 Lakeside Stages
Extrema balances intimate beach dancefloors with expansive warehouse-style tent complexes. From the Distrikt stage hosting industrial hard techno heavyweights to floating pontoon stages featuring deep organic house, melodic techno, and disco, XO integrates nature with modern stage design. Wooden installations, subtle lakeside lighting, and water-reflection laser shows create an unmistakable holiday atmosphere.
Curators and Artist Lineups
XO frequently partners with world-renowned electronic labels and club concepts, including Circoloco, KNTXT by Charlotte de Witte, Innervisions, and Anjunadeep. The 3-day marathon attracts 65,000 discerning clubbers seeking sophisticated acoustic reproduction rather than commercial pop EDM.
XO Resort & Glamping
The XO Resort features premium lakeside bell tents, wooden chalets, yoga classes, hot tubs, and specialty gourmet culinary trucks ranging from Belgian artisan waffles to organic vegan street food.