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:
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...
Read moreThe 49th edition of CIMASUB, the Donostia-San Sebastián International Underwater Film Festival, has come to an end and, once again, we can only express our deepest gratitude. Thanks to the underwater imaging professionals who...
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CIMASUB, the Donostia-San Sebastián International Underwater Film Festival, returns for its 49th edition with a program that promises three intense nights of cinema dedicated to the ocean. On November 13, 14, and 15, the...
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Due to the fact that in 2018 I have been awarded with the "Denuncia Ecológica" Prize for the best Photo Gallery, we have had the opportunity to attend, together with my wife Luciana, this great CIMASUB Event.
Being from...
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Honored to have won 2 awards for 2 different projects. This festival is 46 years old (!) but keep getting better and better every year. Perfect crew and location. Agur.
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Participating in Cimasub 2025 has been a truly rewarding experience. Attending the festival, I was able to appreciate how well organised and welcoming it is, as well as the care with which the screenings are prepared. It is...
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