Accommodation
Madrid is characterized by a wide variety of hotels. You can check here.
There is also the possibility to make reservations at:
Orion Apartments
Diego de León 10, 28006 Madrid (Spain)
Tel: +34915633251
Email: info@apartamentosorionmadrid.com
which offers CSIC rates (54 EUR/night: individual room + breakfast) and is located at 7 minutes walk from the Instituto de Química-Física Rocasolano (see map below).
CSIC rates at this hotel can only be obtained by CSIC staff. Therefore, for reservations on a first come first serve basis, please, contact Ángel S. Sanz
Important: Orion Apartments does not already admit more reservations for the days 3 and 4.
For any further assistance, you can consult Ángel S. Sanz.