Our spaces

Studio Hall

An connecting room to the MainHall, StudioHall is a cosy and bright 200 m2 space that can be converted into a conference room, lounge bar or reception room for a dinner. With full-length openings and direct light, this space offers various design options and can accommodate up to 150 people. StudioHall is the ideal place to organize theme evenings, work sessions, private birthdays or receptions of all kinds. The rental also includes an adjacent equipped kitchen.

Main Hall

The main event hall, with a surface area of 400 m2, has a capacity of up to 500 people for a dinner cocktail or 300 people for a sit-down dinner. Its raw and industrial décor, its glass roof with skylights and pillars, echoing the industrial past of the site, allow transformations and separations according to desires. Near the Praille shopping centre, OptimHall is one of the largest reception rooms in the canton of Geneva. Its strategic position is an asset for the logistics of your events and guarantees you to be able to take full advantage of them without fear of inconvenience to your neighbours.

Another particularity: These first 2 spaces have access for vehicles (2.5m x 2.5m) providing “haute couture” events

Our Tyny Hall

8 sub-committee rooms which all enjoy daylight and allow you to hold your daily meetings, use them as a work hub during the day or divide your seminar into several working groups.

Top Hall

This is the space that brings together all our subcommittee rooms and allows you to bring your group together for a lunch or other event of your choice.