The Loudest City on Earth From August 15 to 17, 2025, the Decibel Outdoor Festival transformed Beekse Bergen (Netherlands) into a haven for fans of Hardstyle, Rawstyle, and Uptempo. In this Decibel Outdoor 2025 festival review, we dive into the weekend of pure adrenaline that cemented this event’s reputation as the loudest city on Earth.
A Massive and Diverse Lineup: 300 Artists, 30 Stages
The 2025 edition was defined by its scale. With over 300 artists across nearly 30 stages, every sub-genre had its moment. Headliners included:
- Hardstyle & Raw: D-Block & S-Te-Fan, Sub Zero Project, Sound Rush, and D-Sturb.
- Extreme Sounds: Sefa, Warface, Dual Damage, and Gezellige Uptempo. Stages like “Xtra Raw” and “Hardcore & Terror” allowed every vibe to shine, proving that variety is at the heart of the Decibel experience.
Highlights: Savage Sunday and Hardstyle Classics
Any Decibel Outdoor 2025 festival review must mention the “Savage Sunday”—an extreme marathon of Uptempo and RAW sets that pushed the crowd to its limits. Saturday was equally impressive, featuring the “Hardstyle Classics” stage, a nostalgic journey celebrating the roots of the genre and the tracks that built the scene.
Atmosphere and Immersive Experience
Beyond the music, Decibel 2025 offered total immersion. From the pyrotechnics to the top-tier sound quality and well-organized camping, the production was world-class. Despite the typical logistical challenges of such a massive event, the energy remained through the roof, uniting young fans and veterans in a weekend of pure catharsis.


