The Crystal Ballroom is THE GRAND LOTTE SEOUL's premium venue, renowned for hosting international conferences and events such as the IEC, ASTA, PATA, and ESCAP.

In February 2026, three innovative large LED screen will be connected, allowing you to enjoy video on a massive 24m x 5m screen. The space can be flexibly divided into three sections, allowing for flexible event planning.
With its cutting-edge technology and THE GRAND LOTTE SEOUL's unique, uncompromising operational expertise, the Crystal Ballroom adds a touch of class and extraordinary experience to every event.

Experience unforgettable moments in this grand, elegant, and groundbreaking Crystal Ballroom!