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:
CIMASUB, the San Sebastián International Underwater Film Festival, has officially unveiled the poster for its 50th edition—a very special image with which the organization aims to commemorate half a century of history,...
Read more
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...
Read more
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...
Read more
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,...
Read more
Now that a few weeks have passed since the 42nd edition of the San Sebastian International Underwater Film Festival (CIMASUB) ended, and after the great moments we have experienced and the intense emotions we have felt, I...
Read more
We have been to this incredible underwater image event for the first time and we already know that from now on it will be an unmissable annual event, not only because being able to view so many images - video and photographic...
Read more
