- Destination
- Paris & Île-de-France
- District
- Massy
- Style
- Original
- Venue type
- centre de congrès, auditorium
- Cocktail
- 800 pax
- Theatre
- 593 pax
- Surface
- 5,500 m²
Photos
About the venue
Horizon Forum is a 5,500 m² venue in Massy, housed in a building certified to the High Environmental Quality (HQE) standard. Its auditorium seats 593 people and includes an integrated control room, so presentations and broadcasts run from the same building as the rest of the event.
Beyond the auditorium, an exhibition hall of 985 m² hosts trade shows and showrooms, and several meeting rooms, fully equipped and daylit, take care of workshops and working sessions. The venue suits small working groups as well as large conventions.
For receptions, the cocktail space takes up to 800 guests. Your tailored proposal sets out layouts, technical requirements and catering for your date, and the team helps shape a format around your objectives.
Highlights
- 5,500 m² of event space
- 593-seat auditorium with integrated control room
- 985 m² exhibition hall
- Meeting rooms with natural light
- HQE-certified building
- Cocktail space for up to 800
Best for
- Large conventions and conferences
- Trade shows and exhibitions
- Seminars with plenary and breakouts
- Cocktail receptions for large groups
Events hosted
- Convention
- Seminar
- Exhibition
- Cocktail reception
Frequently asked questions
How many people does the auditorium hold?
The auditorium seats 593 people and includes an integrated control room for presentations and broadcasts.
What is the exhibition space?
The exhibition hall covers 985 m², and the building offers 5,500 m² in total for conventions, trade shows and receptions.
Is the building environmentally certified?
Yes, the building holds the High Environmental Quality (HQE) certification. Details are available on request.
Can The French DMC organise an event at Horizon Forum?
Yes. The French DMC organises conventions, seminars, trade shows and receptions at this venue. Capacities, layouts and rates are confirmed in a tailored proposal.










