×

This site uses cookies to offer themselves a better service. If you continue to browse consider acceptable for use.

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

Atmosphere Resorts & Spa joins as a new sponsor of Cimasub 2025

At the Donostia-San Sebastián International Underwater Film Festival (CIMASUB) we continue to grow, and we do so with great allies. This year, we are pleased to announce the incorporation of a very special new sponsor:...

Read more

Underwater cinema on board the Mater this July with CIMASUB!

This July, the Donostia-San Sebastián International Underwater Film Festival (CIMASUB) is once again going to sea, and in a very special way! We present four sessions of open-air underwater cinema on board the eco-active...

Read more

Tenerife and Bilbao will host new sessions of underwater cinema. CIMASUB continues its journey in June.

The International Underwater Film Festival (CIMASUB) continues to immerse itself in new scenarios during the month of June, bringing the beauty and fragility of the underwater world to audiences of all ages. This month,...

Read more

Opinions

Joan Barcia y Eva Cruz

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

Héctor Ripollés y Lledó Bernat

Héctor Ripollés and Lledó Bernat, runners-up of the videosub world championships in 2021, and participants and winners for the first time in our competition, special mention from the jury for their work "Mediterráneo". He...

Read more

Aldo Gustavo Galante

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...

Read more