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Enjoy the CIMASUB

Come and enjoy the underwater world. Find out where, when and what we offer.

Tour anual

Annual Tour

 Programa

Programme

 Encuesta

Survey

Compete in the CIMASUB

Participate and take part in our competition with your photographs, short films or documentaries.

Organiser of the CIMASUB:

Latest news

Luca Keller Joins the International Jury for CIMASUB's 50th Anniversary Edition

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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You can now submit your entries to the CIMASUB 2026 contest!

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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May brings the sea to land with the CIMASUB Tour in Astigarraga and Hernani

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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Last editions of CIMASUB

2025
2024
2023
2022
2021
2020

Opinions

José Carlos Rando Lara

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...

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Izaskun Suberbiola, director of MATER

Magic, love, hope, unity... everything, for our beloved sea.

All that and more is CIMASUB.

It evokes so many wonderful and necessary emotions that it is always a luxury and a privilege to be able to enjoy it, year after...

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Manel Gil

Congratulations on the organisation. We felt very welcome with your cordiality and attention at all times. In addition, we were able to enjoy the work of so many participants present and absent. The divers value and transmit...

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