Union Hotels Collection Conference Centre – The Largest Hotel Conference Center In Ljubljana

Grand Hotel Union forms together with uHotel, sister properties in adjacent buildings, Ljubljana’s largest conference centre, with 21 function halls and meeting rooms, spreading over 3.000 sq.m. and capacity for hosting from 10 to 800 participants. The most famous venue is the Union Hall, flanked by the White and Garden Halls, which have but a long-time reputation in hosting unique events, weddings and important international conferences

Union Hotels Collection Congress Centre is the largest conference centre in Ljubljana and the best of its kind as far as the world of conferences and hotels in central Slovenia is concerned. Three of the hotels in the Union Hotels Collection group – the Grand Hotel Union, the uHotel, the Hotel Lev – are well equipped for all kinds of conferences, business meetings or social functions. All enjoy an exclusive central location in the city of Ljubljana, Slovenia, with 555 rooms and more than 20 conference halls, with modern technical equipment, and with parking facilities for guests who are coming by car.


The largest hotel conference centre in Ljubljana city center with 3000 m2 of multifunctional space, this hotel can organise all types of events, ranging from gala dinners to business lunches. With 15 function rooms, Grand Hotel Union and uHotel stages many events every year. The centrepiece of the hotel is the sumptuous Union Hall with over 500 m2 in size, a magnificent example of Art Nouveau design. Once used as a ballroom, it can nowadays accommodate large-scale functions with up to 800 guests. For smaller events, other venues are available such as the Glass Hall, White Hall or Garden Hall with the adjacent outdoor garden. 

Grand Hotel Union_Grand Foyer 1
GH Union, Grand Foyer


This modern hotel is the perfect venue for all kinds of functions, whether large business conferences or small meetings. Hotel Lev can seat 400 guests in the 367 m2 Karantanija conference hall, which can also be divided up with partitions if required. Other fully equipped meeting rooms are available in the TehnoLev facilities right next door, which was named “The Public Interior or the year 2020”. An innovative conference centre has three modular conference rooms that are perfectly suited to different kinds of meetings and events. The multi-purpose venue boasts state-of-the-art equipment. Three versatile rooms feature movable walls and partition curtains by means of which each room can be adapted to suit the needs of individual events and can accommodate up to 115 guests.

Hotel Lev, TehnoLev Hall

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