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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

Educate to protect: The underwater Txikiziklo at the San Sebastian Aquarium

From November 10 to 14, the San Sebastián Aquarium will host one of the most notable activities of CIMASUB 2025: the Txikiziklo Submarino, an educational program designed to awaken in young people a love and respect for the...

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The ocean in images: CIMASUB’s photographic exhibitions fill San Sebastián with underwater life

This November, San Sebastián will dive into the depths of the ocean thanks to the CIMASUB 2025 photography exhibitions, which will transform the city into a veritable showcase of the beauty and diversity of the underwater...

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‘The truth before your eyes’ in the trailer for CIMASUB 2025 in San Sebastián

The Donostia-San Sebastián International Underwater Film Festival (CIMASUB) is thrilled to present the official trailer for its 49th edition, offering a sneak peek at what promises to be a unique cinematic experience that will...

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Opinions

Alberto Santolaria

The San Sebastian underwater film festival has always been for our association a place where we can exhibit the work we have done throughout the year. Our main area of work is the Basque coast, so we consider CIMASUB as...

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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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Carlos Virgili

It fills me with pride and satisfaction to have participated in the only competition that has withstood the ravages of time, the crisis, the politics of the day, and other enemies of culture in these stormy waters that we have...

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