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.
Organiser of the CIMASUB:
During 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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Luca Keller, a renowned German-Italian underwater filmmaker and content creator, joins the jury of the 2026 edition of Cimasub, the Donostia-San Sebastián International Underwater Film Festival, in a particularly special year...
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We are honored and so happy to have participated in CIMASUB, a unique festival, a warm welcome in a magnificent city. David and the whole team knew how to make this festival an extraordinary event in a magical cinema, the...
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Héctor Ripollés and Lledó Bernat, runners-up of the videosub world championships in 2021, and participants and winners for the first time in our competition, special mention from the jury for their work "Mediterráneo". He...
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It has been an honour and a privilege to be awarded the Francisco Pizarro prize by Cimasub 2022.
The San Sebastian International Underwater Film Cycle's vocation for the conservation and protection of the oceans should be...
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