Venues designed for a day of work rather than an evening of celebration: meeting rooms with daylight, breakout spaces, catering built into the day and addresses that participants reach easily by metro.
Figures as published by each venue and checked on 17 September 2026. Capacities depend on the layout; confirm them for your configuration.
| Venue | Arr. | Largest room | Rooms and offer |
|---|---|---|---|
| Monceau Vélasquez (Châteauform') | 8th | Auditorium for 40 | 11 meeting rooms with daylight, all-inclusive quote |
| La Maison des Centraliens (Châteauform') | 8th | 100 in theatre style | 7 rooms over 230 m², all-inclusive quote |
| Centre Étoile Saint-Honoré | 8th | Auditorium for more than 165 | 12 meeting rooms, full-day and half-day packages |
| Les Salons Hoche | 8th | Salon Étoile, 130 in theatre style | 6 spaces including a terrace |
| Espace Saint-Martin | 3rd | Auditorium for 350 | 9 rooms over 1,500 m², groups of 8 to 350 |
| Le 28 George V (Châteauform') | 8th | Podium auditorium, 350 seats | 11 rooms over 3,000 m², all-inclusive quote |
| Maison de la Chimie | 7th | Amphitheatres of 200 and 853 seats | 20 salons over 4,500 m², plus a garden |
| Maison de la Mutualité | 5th | Theatre for up to 1,725 | 9 Salons Rive Gauche for 15 to 120, with daylight |
| Novotel Paris Centre Tour Eiffel | 15th | 600 m² amphitheatre | Two meeting areas over 3,000 m², events of 10 to 600 |
Sources: Châteauform', Etoile Prestige, Les Salons Hoche, Espace Saint-Martin, Maison de la Chimie, GL events Venues (Maison de la Mutualité), Accor (Novotel Paris Centre Tour Eiffel).
A seminar is judged by the quality of the work it produces, which is why the criteria differ from those of a gala or a launch. Participants spend the whole day in the same rooms, so light, acoustics and the flow between plenary and workshops matter more than the prestige of the address, and the catering has to punctuate the day without breaking its rhythm.
Count the rooms you need before looking at the largest one. A seminar of 80 people split into four workshops needs a plenary room and four breakout rooms available at the same time, which rules out many beautiful venues that only have one large salon. Dedicated seminar houses such as those run by Châteauform' are built around this pattern, while conference centres like the Maison de la Chimie or Espace Saint-Martin combine an auditorium with numerous smaller rooms for larger groups.
Many venues sell seminars as a package per participant, or as an all-inclusive quote. Ask exactly what it covers: room hire, coffee breaks, lunch, water, standard audiovisual equipment, Wi-Fi and on-site support, as well as what is charged as an extra, such as additional breakout rooms, technical staff or an evening cocktail. Compare quotes on the same basis, and estimate the full cost with our Paris event budget calculator.
A windowless basement room can suit a two-hour conference but tires a group over a full day, so ask whether the rooms have natural light and visit them at the time of day you will use them. Check the acoustic separation between adjoining rooms, the quality of the Wi-Fi under load and the audiovisual equipment actually included; for hybrid sessions, brief a specialised audiovisual partner early.
Participants who travel from outside Paris arrive through the main railway stations and the airports, so an address close to a metro or RER line saves them time and reduces late arrivals. The 8th arrondissement concentrates many seminar venues around Étoile and Monceau, while the 3rd, 5th and 7th offer central alternatives. For groups flying in, compare with our selection of venues near Paris CDG, and for residential seminars outside the city, see our guide to green seminars in Île-de-France.
Dedicated seminar houses such as Monceau Vélasquez, with 11 meeting rooms and a 40-seat auditorium, or the smaller salons of conference centres like the Maison de la Mutualité, which has salons for 15 to 120 people.
Espace Saint-Martin and Le 28 George V both have auditoriums for 350, and the Maison de la Chimie has amphitheatres of 200 and 853 seats with 20 additional salons.
It usually covers room hire, coffee breaks, lunch and standard equipment, but the contents vary from venue to venue, so ask for the exact list and for the extras charged on top.
Two to four months ahead for most dates, and earlier for September, October and the spring, when corporate demand is highest.