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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

September 15, last call! Submit your entries to the CIMASUB 2025 contest.

The deadline to participate in the Donostia-San Sebastián International Underwater Film Festival (CIMASUB) 2025 is fast approaching. Hurry! If you haven't submitted your work yet, remember that September 15 is the deadline to...

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S.M.Y. Ondina reaffirms its commitment to Cimasub 2025 by offering two prize cruises around Indonesia

The Donostia-San Sebastián International Underwater Film Festival (CIMASUB) is pleased to announce that S.M.Y. Ondina, a long-standing sponsor of our festival, will once again be joining us for the 49th edition, which will...

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The Cimasub Tour arrives in Oñati, Pamplona, and Hernani in September

The Cimasub Tour 24/25 continues its journey and in September will stop at three locations with a full program to enjoy the magic of the underwater world through film, photography, and educational activities.

Oñati

The...

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Opinions

Enrique Talledo

The magic of CIMASUB is present in every edition. All kinds of details that make this Festival a benchmark for underwater images, full of emotions and works of exquisite quality.

I admire this festival of the sea,...

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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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Morgan Le Faucheur, Franck Corbery (Almo Film)

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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