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:
Luca Keller, a renowned German-Italian underwater filmmaker and content creator, joins the jury of the 2026 edition of Cimasub, the Donostia-San Sebastián International Underwater Film Festival, in a particularly special year...
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The organizers of the Donostia–San Sebastián International Underwater Film Festival (CIMASUB) are pleased to announce that the call for entries for the CIMASUB 2026 competition is now officially open. This year is no ordinary...
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The Cimasub Tour returns to Gipuzkoa this May with a special program in Astigarraga and Hernani. These two towns will host underwater film screenings and photography exhibitions designed to bring the public closer to the...
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I had the honour of taking part in this 47th edition of CIMASUB, one of the most prestigious film seasons in Europe, with the award-winning photograph in the "ecological awareness" category. Getting to know San Sebastian,...
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I have known about the underwater film series since I was 14 years old, when I first attended one of its screenings, and I have just turned 50. It is partly thanks to CIMASUB, the doyen of underwater image festivals in our...
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We are honored and so happy to have participated in CIMASUB, a unique festival, a warm welcome in a magnificent city. David and the whole team knew how to make this festival an extraordinary event in a magical cinema, the...
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