Siam Grand Ballroom

The Siam Grand Ballroom can be divided into two independent spaces with soundproof partitions, so your event is not disturbed. It includes an additional 158-sqm pre-function area for guest registration, coffee breaks and more, ideal for conferences, corporate events, banquets, and weddings.

Spanning an impressive 392 sqm with soaring 7-metre ceilings and a pillar-free layout, the Siam Grand Ballroom is the premier event venue in Pattaya outside of central Pattaya city. The ballroom's soundproof partitions allow it to be divided into two independent sections, each operating simultaneously without disturbance, a practical solution for events that require breakout sessions alongside a main plenary, or for organisers wishing to host a conference and gala dinner within the same venue on the same day.

The 158-sqm pre-function area adds further flexibility, providing an elegant welcome space for guest registration, cocktail receptions, and exhibition stands. The ballroom is fully equipped with an LCD projector, motorised screen, and LED TV monitors, supported by a dedicated audiovisual team to ensure flawless delivery of your event.

Whether you are organising a large corporate conference, a product launch, a gala dinner, or a wedding in Pattaya, the Siam Grand Ballroom provides a setting of genuine grandeur and sophistication. 

For smaller breakout sessions running alongside your main event, our Marina I, Marina II, and Marina III rooms are available to complement your programme. Delegates and guests travelling from further afield can retire in comfort to our luxurious sea view suites or the Presidential Suite, ensuring a complete and memorable event experience from start to finish.