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Events
13 Rooms
1,575 m2 Total space for events
400 m2 Largest hall
1,390 People
Hall | m2 | escuela | teatro | consejo | banquete | U |
---|---|---|---|---|---|---|
Madrid I | 143 | 90 | 140 | 56 | 90 | 45 |
Madrid II | 257 | 150 | 230 | 64 | 200 | 55 |
Madrid (I+II) | 400 | 260 | 400 | 75 | 270 | 75 |
Valencia | 83 | 40 | 70 | 30 | 50 | 30 |
Barcelona | 102 | 45 | 90 | 35 | 60 | 40 |
Escorial | 70 | 35 | 50 | 30 | 40 | 25 |
Alcala | 62 | 25 | 45 | 25 | 30 | 20 |
Vigo | 95 | 45 | 90 | 35 | 50 | 35 |
Roma | 128 | 45 | 85 | 30 | 80 | 30 |
Paris | 124 | 45 | 85 | 30 | 80 | 30 |
Berlin | 121 | 45 | 85 | 30 | 70 | 30 |
Paris+Berlin | 245 | 90 | 160 | 50 | 140 | 45 |
The One Espace | 400 | 250 | 400 | 90 | 250 | 85 |
Our rooms are equipped with the latest technology in audio, multimedia and internet:
- Simultaneous interpretation
- Videoconferencing (ISDN, IP)
- Video projections
- Production and post-production of events
- Large format screens
- Audio (microphones, mixing desk…)
- Press conferences
- Audio and video recording
- Wifi space
- Virtual office
The One Space
Discover our most versatile room: 400 m2 of open space, 9 m high and all the latest generation technological equipment. We put at your disposal a wide gastronomic range for all kinds of events, conventions, presentations, recordings, roadshows …
Our specialty is to surprise you, and we are at your service so that it is you who surprise your audience by offering them something different:
- Roadshows for companies
- Unique company events
- Virtual events (Chroma…)
- Sporting events
- Food Trucks to make an impact
- Concerts and festivals
- Fashion shows
Outdoor terrace
Celebrate your event in the open air on our outdoor terrace, a magnificent place to enjoy our excellent gastronomic offer. Host an elegant cocktail party or an informal event and enjoy the space.
Rooftop*
Ideal for any kind of shooting, video clip or film production, let your imagination fly from our rooftop and take advantage of the skyline of Madrid for your productions. A 500 m2 space with stunning panoramic views over the rooftops of the capital.
*Space not available for private or corporate events.
Equipment and facilities
From corporate events to roadshows or creative events, Hotel Chamartín The One is the best choice for organising your event.
In our spaces you will find state-of-the-art audiovisual technology, while our professionals will make your meetings a unique experience. Let our team advise you!
Find out about all our available services:
- Signage
- Cloakroom
- Hostesses
- Printing of minutes
- Free Wifi throughout the establishment
- Catering

Come and celebrate your event with us!
We have twelve different spaces with the advice and experience of a close team that will always be attentive to your needs, which makes us the ideal place to hold conferences, presentations, exhibitions, seminars, banquets, coffee breaks, cocktail parties, etc.