Mid-size Festivals in Belgium
25 festivals with 5,000–25,000 attendees
Curated by Sarah Pagel · Last verified 12 April 2026
Belgium stands as a true mecca for music festivals, home to legendary events like Tomorrowland that set global standards for production, artistry, and immersive experiences. This small but mighty nation has an outsized influence on the festival world, with multiple world-class events throughout the year that attract hundreds of thousands of international visitors to experience cutting-edge stage designs, pyrotechnics, and the biggest names in EDM.
Beyond the mega-festivals, Belgium's rich cultural tapestry offers intimate underground events, warehouse raves, and city festivals in historic locations from medieval town squares to converted industrial spaces. The Belgian dedication to quality, combined with excellent European transport connections, exceptional beer culture, and a genuine passion for music, makes it an essential destination for any serious festival enthusiast.
Hangar Festival
May 1, 2026 - May 2, 2026
Hangar Festival is a prominent electronic music experience held along the Brussels Canal, known for combining acclaimed artists with comfort and food in an industrial setting. This two-day event emphasizes inclusivity and safety, offering a diverse lineup of techno and house artists.
Flashback
May 2, 2026 - May 3, 2026
Flashback 2026 is a premier electronic music festival celebrating the rich history of Belgian Harder Styles, bringing together legendary DJs and iconic anthems. It offers a nostalgic journey through timeless classics, inviting attendees to relive and forge new memories within the scene.
Extrema Outdoor Belgium
May 22, 2026 - May 24, 2026
Extrema Outdoor Belgium is a premier electronic music festival set in the scenic forest and lakeside surroundings of De Plas in Houthalen-Helchteren. It features over 100 international and underground house and techno artists across seven distinct stages.
Legacy Festival
Jun 12, 2026 - Jun 13, 2026
Fete de la Musique
Jun 18, 2026 - Jun 21, 2026
Fête de la Musique transforms Brussels into a vibrant, city-wide celebration of music, offering hundreds of free concerts across diverse venues to mark the summer solstice. This inclusive event showcases a wide array of music genres and artists, fostering a festive atmosphere and making live music accessible to all.
Sunrise Festival Belgium
Jun 26, 2026 - Jun 28, 2026
Paradise City
Jun 26, 2026 - Jun 28, 2026
Live is Live Festival
Jun 28, 2026 - Jun 29, 2026
Live is Live is an open-air boutique festival in Antwerp, Belgium, that offers high-quality concert experiences featuring legendary headliners and contemporary artists in an intimate setting. The event focuses on a relaxed atmosphere and premium comfort, combining world-class musical performances with diverse culinary offerings.
Cactusfestival
Jul 10, 2026 - Jul 12, 2026
Cactusfestival is an annual music festival in Brugge, known for its unconventional approach to global music, presenting a diverse range of genres from international headliners to promising innovators on a single stage. This human-scale event cultivates a friendly and relaxed atmosphere within the enchanting Minnewaterpark, offering a unique and intimate experience for all ages.
Fantasia Festival
Jul 11, 2026
Fantasia Festival is an annual electronic music event in Hamme-Zogge, Belgium, celebrated for its vibrant and cozy atmosphere that draws a wide audience. It consistently delivers an exciting experience with a diverse lineup of electronic dance music, featuring both established and emerging artists.
Afro-Latino Festival
Jul 17, 2026 - Jul 19, 2026
Afro-Latino Festival is an annual tropical music festival celebrating the rich sounds and cultures of Africa, Latin America, the Caribbean, and Southern Europe, featuring a diverse array of genres including jazz, pop, hip-hop, and reggae. This vibrant event offers a unique blend of live music, tropical dances, and cultural experiences within the distinctive setting of a former mine site.
Campo Solar
Jul 31, 2026 - Aug 2, 2026
Campo Solar transforms natural fields into a vibrant festival paradise, offering a distinctive southern atmosphere with a focus on music and immersive experiences. Attendees can enjoy diverse artists across multiple stages, alongside culinary delights and a unique camping experience amidst sunflowers and cornfields.
Lokerse Feesten
Jul 31, 2026 - Aug 9, 2026
Lokerse Feesten is a renowned ten-day music festival in Lokeren, Belgium, featuring a diverse lineup of international rock, pop, and electronic acts. Celebrated for its unique urban atmosphere at the Grote Kaai, it offers an eclectic mix of top-tier talent and local culinary traditions.
Alcatraz Metal Fest
Aug 6, 2026 - Aug 9, 2026
Alcatraz Metal Fest is a prominent heavy metal and hard rock festival held annually in Kortrijk, Belgium, featuring a wide range of international acts across multiple stages. The event is well-known for its unique prison-themed aesthetic and its reputation for a welcoming, community-driven atmosphere among attendees.
Antilliaanse Feesten
Aug 6, 2026 - Aug 8, 2026
Suikerrock
Aug 7, 2026 - Aug 9, 2026
Suikerrock is a prominent Belgian music festival known for its diverse programming of rock, pop, and dance music, held annually in the unique setting of the Tiense Suikerraffinaderij. This long-running event draws a large audience with its vibrant atmosphere and a mix of acclaimed national and international artists.
WeCanDance
Aug 14, 2026 - Aug 16, 2026
WECANDANCE is a boutique beach festival in Zeebrugge known for its high-fashion themes, gourmet food, and electronic music across multiple coastal stages. It merges a unique artistic atmosphere with sounds ranging from house and techno to disco, set against the Belgian seaside.
Bomboclat Festival
Aug 28, 2026 - Aug 29, 2026
Bomboclat Festival is a multi-genre African music event that transforms Zeebrugge Beach into a tropical paradise, celebrating Dancehall, Afrobeats, and other bass-driven sounds with uplifting beats and multicultural joy. This lively festival showcases international and local artists across multiple stages, complemented by a global food market, art installations, and family-friendly activities.
The Day Before Tomorrow
Aug 29, 2026
The Day Before Tomorrow is an open-air music festival held in Brasschaat, Belgium, known for closing the summer with a vibrant mix of electronic, urban hip-hop, pop, house, and techno music. Its distinctive setting in a beautiful park, featuring a castle backdrop for some stages, creates a lively and energetic atmosphere across its four stages.
Les Solidarites
Sep 4, 2026 - Sep 6, 2026
Voodoo Village
Sep 11, 2026 - Sep 13, 2026
Listen! Festival
Nov 3, 2026 - Nov 8, 2026
Listen! Festival is a dynamic, city-wide celebration of alternative electronic music in Brussels, known for transforming unique and emblematic venues across the city into vibrant performance spaces. This multi-day event showcases a diverse range of local and international talent, expanding its programming to include various genres, talks, workshops, and art installations.
Zillion Festival
TBA
Zillion Festival revives the legendary Antwerp club experience, offering an electronic music event renowned for its high-tech production and immersive atmosphere. It transports attendees into a distinctive world of sound and visuals, celebrating the iconic 90s and 00s techno, trance, and house music era.
An independent electronic music & festival researcher with 10+ years in the global dance scene.
Last verified 12 April 2026