Grand Hotel Huis ter Duin features 19 multi-functional rooms, all with natural daylight, which can accommodate up to 1500 guests. The largest room (Pické) can hold 790 guests for large dinners or 500 delegates in classroom style. With complimentary wireless Internet access, no pillars, diverse levels of power supply with CEE Connectors, car elevator, and automatic rigging points, this room is created for large productions.

The Conference Services Department at Grand Hotel Huis ter Duin has been set up to ensure that the quality of the services provided is exceptional. From meeting room accommodations to guest services, the Grand Hotel Huis ter Duin ensures the highest standards of quality for every social, cultural, or business event.