Enjoy the CIMASUB
Come and enjoy the underwater world. Find out where, when and what we offer.
Compete in the CIMASUB
Participate and take part in our competition with your photographs, short films or documentaries.
The Donostia – San Sebastián International Underwater Film Festival (CIMASUB) continues its work in March to raise awareness of the underwater world through film, photography, and educational and social activities. This month,...
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During February, CIMASUB – Donostia-San Sebastián International Underwater Film Festival will bring underwater culture and cinema to several locations through film screenings, photography exhibitions, and educational...
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The Cimasub Tour 25/26 kicks off the year with an extensive program throughout January, bringing the best underwater cinema, photography, and marine outreach to different audiences and generations. The activities will take...
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Undoubtedly the Cimasub is a national reference in terms of underwater film festivals and one of the most important at international level, all this is reflected in the large number of short films, documentaries and...
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It is already a classic in my diary to attend the cycle of this amazing underwater cinema. Short films and documentaries of the highest level of work, production and image quality. I also greatly value the day-to-day work of...
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We are very excited to receive this special mention from the CIMASUB jury for our work PLASTONIC LOVE. It is a luxury and a great pleasure to attend this wonderful contest, to enjoy all the great works presented, each one...
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