At 1,355 square meters, the Grand Ballroom—the city’s largest pillarless venue—offers natural daylight, a private pre-function area, and a built-in LED wall, supported by five breakout rooms on the same floor for effortless flow. OFFER: • Group rates from THB 10,000++ per room per night, inclusive of daily breakfast • Triple Marriott Bonvoy points • One complimentary room for every 20 paid rooms (maximum 3 complimentary rooms) • One complimentary room upgrade for every 20 paid rooms (maximum 5 upgrades) • Complimentary VIP services for up to 3 guests – arrival and departure fast track plus round-trip airport transfer in a BMW 7 Series (Applicable with a minimum of 100 paid rooms per night for two consecutive nights) • 10% savings at participating F&B outlets (Lily’s and Caleo) and Spa for group bookings with Marriott Bonvoy members • 10% commission on actualized room revenue for third-party agencies BOOKING PERIOD: FROM NOW UNTIL JUNE 30, 2026 GROUP STAY PERIOD: APRIL 1 until AUGUST 31, 2026