The Barcelona-CSI headquarters are located in the Mediterranean Center for Marine and Environmental Research (CMIMA), near the Olimpic Towers in Barcelona's Barceloneta Distric.

CMIMA
Passeig Marítim de Barceloneta, 37-49.
E-08003 Barcelona
Tel. (+34) 93 230 95 00
Fax. (+34) 93 230 95 55