For your large responsible corporate events, choose Comet Arboretum. Our 2400 m² venue in the largest low-carbon solid-wood campus in europe
Discover Comet Arboretum, our venue right in the heart of the largest low-carbon solid-wood campus in Europe, ideal for all your corporate events.
Comet Arboretum is the 14th Comet venue, and for this one we decided to take on a great challenge, because at Comet we love that. We decided to redevelop the iconic former paper mills of Nanterre to turn them into a 2400 m² venue, fully privatisable, and able to host up to 400 people. Its theme? La Fabrique de la Connaissance.
Organising a seminar at Comet Arboretum is a bit like holding a corporate event in the countryside without having to sleep there. Located 20 minutes from the place de l’Étoile, this venue has 12 modular meeting rooms, 3 terraces, and a large catering area.
Our modular meeting rooms
Ground floor
The 0.1 and 0.2
The first rooms at Comet Arboretum, they are spacious, colourful rooms with a decor that will make your stress melt away to leave room for your creativity. To top it all off, you can reach one of our terraces from these meeting rooms. Perfect for a teambuilding session.

On the first floor
1.1 and 1.2
The 1.1 and the 1.2 are ideal rooms for your corporate workshops. Their walls will inspire the most creative ideas in you! Spacious and enjoying daylight thanks to three large windows, you can say goodbye to eye strain and hello to productivity.
1.3
With its large space, this room can host a big meeting with all your employees.

1.4 and 1.5
These rooms are perfect for organising a training course. The offbeat decor guarantees you a day full of innovative ideas.
1.6 and 1.7
Making the most of natural light, and with a decor that recalls the building’s industrial origins, you are sure to spend a productive day there.
On the second floor
2.1

The 2.1 is our (very) big room for all your biggest responsible events, in a super bright room with a fine ceiling height. It can host up to +400 people seated or standing. The room is fully equipped and has a control booth to make your event a success. We can even record your event live with our Comet Studio offer. Fully modular, we can adapt the room’s format to all your needs, from the general meeting to the trade show, by way of the conference.

On the third floor
3.1
This room is a first-rate choice for your meeting, offering the chance to enjoy a terrace with a stunning view over the Arboretum campus. A little cocoon overlooking the whole Comet Aboretum venue.

Our common areas
To begin with, we are showing you the catering area. Just like Comet Arboretum, it is big, with lots of green spaces, and the decor there is pop and colourful. It is the ideal space to organise a cocktail party with your teams.


Our big terrace on the first floor is one of the common areas where you can take a break between 2 meetings. You can also privatise it for your afterworks and cocktail parties, with a panoramic view over the Arboretum campus as a bonus.

As at all our venues, there are many common areas where you will find different snacks to take a break at any time of the day.
So for your next responsible event, it’s this way 👉 here






