The Organizing Committee of 3rd Iberian Gravitational-Wave Meeting 2013 has pre-booked some rooms in various hotels of different categories close to the Conference Venue from 20th to 22nd March 2013. Please remember that the number of rooms is limited. We recommend that you make your reservation as soon as possible. Requests will be processed on a first come first served basis and will be subject to room availability. In the event of any incidence, please do not hesitate to contact the the technical secretary by e-mail to maria.jose.garcia@adeit.uv.es by calling +34 96 2057925