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:
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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I’m truly grateful to the San Sebastián International Underwater Film Festival (CIMASUB 2025) in Spain for selecting my film “The Tiny Wonders of Anilao” as the Winner in the Music Short Film category, and for honoring it with...
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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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José Carlos Rando Lara - VideoSub World Championship runner-up 2019
Once the 43rd edition of the International Underwater Film Festival of San Sebastian 2019 (CIMASUB) has finished, and even though I have been participating...
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