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Housing and Travel

MDS is holding a block of rooms at the Madrid Marriott Auditorium Hotel. As the 2022 International Congress has a limited capacity, it is highly recommended to complete your meeting registration BEFORE you make any housing arrangements.

Official Hotel and Meeting Venue: 
Madrid Marriott Auditorium Hotel 

The MDS room block is currently full at the Madrid Marriott Auditorium Hotel. Please see the list below for alternate accommodation suggestions.


The 2022 Congress venue in Madrid alight in the evening.

Nearby Hotel Suggestions

MDS is not affiliated with, and is not holding any rooms or contracts with the following hotels.

Crown Plaza Madrid

1.5 km, 18 minute walk, 3 minute drive, 9 minutes via public transit

Hotel website

AC Hotel Coslada Aeropuerto

2 km, 25 minute walk, 2 minute drive, 7 minutes via public transit

Hotel website

Hilton Madrid Airport

5 km, 9 minute drive, 20 minutes via public transit

Hotel website 

Neuvo Boston

3.8 km, 12 minute drive, 17 minutes via public transit

Hotel website


Mariott Reservation Details

The MDS room block is currently full at the Madrid Marriott Auditorium Hotel, but those with existing reservations may modify them.


Individual Reservations

If you need help with your reservation or have any questions, please contact the hotel at +34 91 400 44 00 and ask to get transferred to the Reservation Department.

Check-in: 14:00, Check-out: 12:00

Individual Reservation Cancellation Policy

  • 15 days before the arrival:  Free cancellation
  • Between 15 days and 7 days before the arrival:  the first night of stay will be charged as a cancellation fee
  • 7 Days prior to the arrival:  100% cancellation charges


Group Reservations

If you have a question or change to an existing group reservation, please contact

Group Housing Cancellation Policy

  • Any reduction to the room block or cancellation of rooms before July 25, 2022 will be charged a one night room and tax penalty. 
  • Changes in arrival and departure dates will be accepted at no charge until July 25, 2022. Changes in arrival and departure dates after July 25 will be charged one night room and tax for each night cancelled. Substitutions will be accepted at no charge. 
  • Any cancellation of rooms after August 12, 2022, will be charged a full stay penalty. 

Housing Policy

  • Due to a limited capacity meeting, you must register for the International Congress before, or at the same time as, making a hotel reservation. 
  • No-shows are charged for the length of the entire stay.
  • MDS is not responsible for no-shows or early departure fees charged by the hotel or rooms resold due to non-arrival.  Your specific reservation is being held for you in the inventory of rooms the hotel blocked for this meeting.  MDS takes no responsibility should a room type not be available at check-in.
  • All room rates are in Euros and are subject to a 10% VAT on sleeping rooms.  Some hotels may also attach additional surcharges.  Please verify these charges directly with the hotel.  The hotel will require a credit card for incidentals for the entire stay upon check-in.

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