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.
Summer continues to offer a unique opportunity to bring the sea closer to the public through the best in underwater cinema. Following the success of the activities held in July, CIMASUB continues in August with two new events...
Read moreDuring the month of July, the Basque coast will once again become a major stage for raising environmental awareness with the seventh edition of ZERO ZABOR URETAN, an initiative led by the MATER Ecoactive Museum Ship, which...
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CIMASUB, the San Sebastián International Underwater Film Festival, has officially unveiled the poster for its 50th edition—a very special image with which the organization aims to commemorate half a century of history,...
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My experience at Cimasub 2025 has been unforgettable. The warmth with which we were treated by both the organisers and the audience in such a beautiful setting as the Principal Theatre in San Sebastian, with wonderful...
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We have been to this incredible underwater image event for the first time and we already know that from now on it will be an unmissable annual event, not only because being able to view so many images - video and photographic...
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For me, Cimasub is and has always been not just an underwater film festival, but a gateway to how things should be done. Its international prestige is indisputable, and its team's attention to detail and commitment to...
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