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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:

Latest news

The Cimasub Tour 25/26 fills January with underwater cinema in Irun, Beasain, and San Sebastián.

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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From the achievements of 2025 to an unforgettable 2026: Towards the 50th anniversary

2025 will be remembered as a year of consolidation and growth for CIMASUB. A year in which we have continued to move forward with steady steps, driven by our shared passion for the underwater world and the commitment of an...

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Cimasub kicks off its 25/26 Tour in Eibar

Following the huge success of the 49th edition of Cimasub, held in San Sebastian on November 13, 14, and 15, we are launching the Cimasub Tour 25/26, which will take us to more than 30 locations to continue sharing the magic...

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Opinions

José Antonio Valverde

For me the Cimasub is the opportunity to exhibit our work, to show the depths of our waters and to share with everyone the wonderful underwater world.

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Roge Blasco, winner of the Francisco Pizarro Award 2022

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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Marianne Christine (Sonja Bader)

What a wonderful and absolutely special time it was for me and my sister Ruth, to join your excellent and unique festival.
To get the Award for Sonja… I am very proud of her.

This days became a very "special stone in my life...

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