The underwater world of Tomorrowland returns to Playa d'en Bossa this Wednesday, September 9, as Dimitri Vegas leads another edition of the Planaxis residency at Ushuaïa Ibiza. This week's lineup combines the Belgian star with Bassjackers, Viktor and Block & Crown for an open-air session running from late afternoon into the evening.

The party runs from 17:00 to 23:00, with tickets currently starting at €55 for entry before 18:00. A second limited-entry ticket is available from €65 for guests arriving before 19:00, while Clubtickets lists general admission from €80. VIP tickets are also available from €250 and include three drinks and additional VIP benefits.

Dimitri Vegas is the main name on the September 9 bill, with Bassjackers, Viktor and Block & Crown joining him. The current Clubtickets listing still marks additional artists as "More TBA", so the confirmed lineup remains deliberately open for now.

This year's production is built around Planaxis, Tomorrowland's ocean-inspired universe. The concept draws from The Story of Planaxis and transforms Ushuaïa's outdoor stage into an underwater-themed environment, combining large-scale visuals, production and the open-air setting with the high-energy sound associated with Dimitri Vegas & Like Mike.

Although Like Mike is not currently listed on the September 9 event lineup, the residency itself is presented as Tomorrowland and Dimitri Vegas & Like Mike. Tomorrowland confirmed that the duo's 2026 Ibiza residency runs every Wednesday from May 6 through September 30, with a rotating selection of international guests throughout the season.

The September 9 date comes after a brief break in the residency. No Tomorrowland party was scheduled at Ushuaïa on September 2, with the venue's calendar instead making room for elrow. The September 9 event therefore marks the return of the Planaxis production for the final four Wednesdays of the season.

There are only three dates left after this week's party. The September 16 lineup includes Dimitri Vegas, Oliver Heldens and Henri PFR, while September 23 brings HALŌ, Brina Knauss, Dyzen and Delafino B2B Jose Maria Ramon. The September 30 closing party features Dimitri Vegas, Lilly Palmer B2B Hannah Laing, MATTN and Lamar.

Ushuaïa operates an 18+ policy and requires all guests to carry original valid identification. Re-entry is not permitted, and the venue warns that lineups and set times can change. Unauthorised recording and selfie sticks are also prohibited.

With Dimitri Vegas leading the September 9 session alongside Bassjackers, Viktor and Block & Crown, Tomorrowland's Planaxis brings another dose of festival-scale production to Ushuaïa this Wednesday. As the 2026 residency approaches its September 30 finale, the remaining dates are becoming increasingly limited.