From legendary brands making global moves to underground takeovers and bass-heavy spectacles, here’s your guide to the top EDM festivals you won’t want to miss this September.
Tomorrowland x Insomniac
**Dates**: Aug 29 – Oct 18 (majority of shows in September)
**Location**: Las Vegas, USA
Two titans of dance music, Tomorrowland and Insomniac, join forces inside Las Vegas’ cutting-edge Sphere for a once-in-a-lifetime set of shows. Expect immersive visuals, boundary-pushing production, and a lineup featuring DJ Snake, Alan Walker, Subtronics, and more. This historic collaboration sets a new benchmark for festival experiences.
Ultra Japan
**Dates**: September 13–14
**Location**: Tokyo, Japan
Ultra returns to Tokyo Odaiba Ultra Park with its signature brand of high-energy stages, global superstars, and local talent. The 2025 edition brings Hardwell, Martin Garrix, Calvin Harris, DJ Snake, and more alongside Asia’s rising EDM acts. With Japan’s passionate crowds and futuristic setting, Ultra Japan stands out as a must-attend festival.
Experts Only
**Dates**: September 20–21
**Location**: New York City, USA
With the record label going from strength to strength, John Summit‘s Experts Only brand is expanding with its very first festival. Taking place in the heart of NYC, the debut will feature a headline performance from John Summit himself, alongside Kaskade b2b Cassian, Pete Tong, and Green Velvet b2b Layton Giordani, among others.
Lost Lands
**Dates**: September 19-21
**Location**: Legend Valley, Ohio, USA
Excision’s bass music mecca is back, bringing the dinosaurs, the pyro, and enough sub-bass to shake the earth. Lost Lands 2025 promises the heaviest dubstep, riddim, and drum & bass lineups of the year, featuring sets from Acraze, SVDDEN DEATH, Rezz, and, of course, Excision himself. Expect massive production, late-night sound camps, and a community vibe like no other.
Together Festival
**Dates**: September 5–6
**Location**: Bangkok, Thailand
One of Southeast Asia’s biggest EDM gatherings, Together Festival takes over Bangkok with a mix of mainstage giants and regional talent. Past editions have hosted Martin Garrix, Zedd, and Marshmello. In 2025, the festival invites Afrojack, Paul Van Dyk, Sub Zero Project, and Topic, ensuring a lineup that excites both local attendees and international visitors.
PRIMER Music Festival
**Dates**: September 6–7
**Location**: Athens, Greece
Set against the backdrop of the historic Greek capital, PRIMER has quickly become a must-stop on the European circuit. Known for blending top-tier headliners with a Mediterranean vibe, this year’s edition welcomes Armin van Buuren, ARTBAT, Purple Disco Machine, and more, creating a dreamy atmosphere for dance music enthusiasts.
Beonix
**Dates**: September 19–21
**Location**: Limassol, Cyprus
On the shores of the Mediterranean, Beonix brings a mix of house, techno, and progressive sounds to Cyprus. With stages designed around art and immersive visuals, this festival creates a balance of music, design, and seaside relaxation. Artists such as Armin van Buuren, Roger Sanchez, and Boris Brejcha ensure a rich auditory experience.
Caprices Festival
**Dates**: September 19-21
**Location**: Crans-Montana, Switzerland
Caprices is set high in the Swiss Alps, featuring panoramic mountain views that set the stage for some of the best house and techno music. This boutique festival attracts purists with intimate sets from top artists like Franky Rizardo, Loco Dice, and Cassy, all paired with breathtaking alpine backdrops that elevate the overall experience.
Nocturnal Wonderland
**Dates**: September 13-14
**Location**: Southern California, USA
As North America’s longest-running rave, Nocturnal Wonderland continues to enchant with colorful art, glowing lights, and a diverse lineup spanning drum & bass, house, trance, and more. Hosted by Insomniac, the festival mixes nostalgia with cutting-edge production for a truly immersive rave experience.
CRSSD Festival
**Dates**: September 27–28
**Location**: San Diego, USA
Held at San Diego’s Waterfront Park, CRSSD has claimed its place as the West Coast’s premier house and techno festival. With stunning oceanfront skyline views, palm trees, and craft food and cocktails, the vibe is unmatched. The 2025 edition is set to feature Purple Disco Machine, John Summit, Jamie Jones b2b Adam Ten, and more, enhancing its reputation for quality and style.
From the futuristic Sphere in Vegas to the alpine peaks of Switzerland, September offers some of the most diverse EDM festivals of the year. Whether you’re chasing underground grooves, mainstage anthems, or bass-heavy madness, the month is stacked with choices around the globe.
