Martin Garrix is set to flip the switch on Marquee Dayclub’s grand reopening at The Cosmopolitan in Las Vegas this Saturday, headlining the first party on the venue’s revamped rooftop. The dayclub returns after a top-to-bottom refresh that reworks the stage, VIP zones and audiovisual setup into something closer to a festival than a casual pool hang. The relaunch effectively drops Marquee back into the thick of the Strip’s marquee pool parties just as spring pool season kicks into high gear.
Tao Group Hospitality's event listing locks in the details, listing Martin Garrix with support from Dutch DJ Justin Mylo for a "Grand Reopening Weekend" that starts at 11:00 a.m., with access via table reservations or general admission. The page notes that Marquee’s dayclub events are strictly 21+ and that tickets and VIP reservations are available online.
The New Look
The Cosmopolitan’s description paints Marquee Dayclub as a fully reimagined, 22,000-square-foot rooftop, with a dramatically redefined stage, a brand-new sound system and upgraded VIP cabanas, according to The Cosmopolitan of Las Vegas. The listing adds that the refresh includes enhanced amenities plus a curated food and beverage menu that is built to pair with the amped-up production on the pool deck.
Design Tweaks And VIP Touches
A preview credits the redesign to Rockwell Group and spotlights new flourishes such as in-water VIP daybeds, semi-enclosed "Grand Cabanas" with sweeping Strip views and a dramatic overhead canopy washed in gradient LED lighting, as reported by RadarOnline. The piece also points to digital screen wraps on the deck columns and a state-of-the-art sound package that work together so the space can shift its vibe as the day goes on.
A Strip Staple, Reworked
Marquee has been a Strip staple since it opened alongside The Cosmopolitan in 2011, and the broader Marquee complex has already gone through several refreshes in recent seasons. Coverage of the nightclub’s interior overhaul detailed next-generation audiovisual upgrades that the operator has now extended out to the dayclub deck, according to BizBash.
Booking Martin Garrix, who has topped DJ Mag's Top 100 DJs poll three times, signals the level of talent Marquee is targeting as it repositions for big-name weekend lineups. His festival and stadium draws make him a go-to pick for dayclubs that want to push past strictly local DJ rosters.
The timing also lines up with what promoters and observers say is a busier-than-usual 2026 Las Vegas dayclub season, with operators pouring money into production and programming to compete for visitors and higher per-guest spending. As reported by Forbes, venues up and down the Strip are upgrading production and lineups ahead of the peak months.
For anyone eyeing opening weekend, expect an early-afternoon surge and heavy demand. Reservations and table service remain the most reliable way to secure entry and sightlines. For tickets, table bookings and guest-list details, check the event listing from Tao Group Hospitality. Marquee enforces a 21+ policy for all dayclub events.
