The Congress Center is placed in the heart of the city in the Jacobins Convent, a historical monument of Rennes . Its position and design make it capable of hosting various events. The project includes:
- an auditorium of 1000 seats for conventions, conferences, performances and orchestras
- an auditorium of 300 seats for congress, conferences and performances
- exhibition hall
- restauration areas
- room of 500 seats
- an ensemble of 20 meeting rooms able to host meetings, seminars, cocktails and competitions, placed in the preserved part of the Jacobins Convent.