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:
This November, San Sebastián will dive into the depths of the ocean thanks to the CIMASUB 2025 photography exhibitions, which will transform the city into a veritable showcase of the beauty and diversity of the underwater...
Read moreThe Donostia-San Sebastián International Underwater Film Festival (CIMASUB) is thrilled to present the official trailer for its 49th edition, offering a sneak peek at what promises to be a unique cinematic experience that will...
Read more
At the next edition of CIMASUB, we will have the honor of presenting the Francisco Pizarro Award to the Ecoactive Museum Ship MATER, in recognition of its commitment, passion, and consistency in defending the sea.
This award,...
Read moreRol Freeman from AOLDE Radio gives us his opinion in this video after spending 3 days with us in last year's Cycle. He also published this fantastic article that moved us completely. Thank you very much Rol, this is your home...
Read more
José Carlos Rando Lara - VideoSub World Championship runner-up 2019
Once the 43rd edition of the International Underwater Film Festival of San Sebastian 2019 (CIMASUB) has finished, and even though I have been participating...
Read more
On three occasions we have had the opportunity to go to CIMASUB, which is doing such a good job of making our beloved SEA known in its many facets. Moreover, the work you are doing to make it known to as many children as...
Read more
