Congresses & Meetings

Halls Chart


Grand Hotel Union is the largest hotel conference centre in Ljubljana. 21 conference halls and salons, with 10 to 850 participants capacity, are a perfect venue for a conference or congress, organized according to your wishes. Our team will not only take care of everything, from planning to performance, but also enrich the event with outstanding cuisine.


All types of meetings, business lunches, gala dinners, lectures … we organize all kinds of events, which can be spiced up with outstanding cuisine and excellent offer for receptions, according to your wishes. We offer more than 3.000 m2 of multifunctional halls and salons, where you and your guests will feel great. We organize over 700 events yearly. Let us organize one for you, too!

Weddings and celebrations

The Grand Hotel Union offers 21 halls and salons that radiate elegance and a century old tradition. Especially popular are the White Hall and the Union Hall, which has long been famous for its balls, weddings and special events. We will be pleased to plan, advise, organize and hold the event for you so you can simply enjoy your big day and close it in the wedding suite.

Trust our experience and know-how and make your event an absolute success.

  • 21conference halls and salons
  • 10–850 participants
  • 327hotel rooms
  • 700events per year