A new issue of the ISCA Newsletter is now ready to download. Find all the information related to the world of show caves...including the 10th ISCA Congress to be celebrated in France!

The 2026 ISCA & NCA Show Cave Industry Survey is now open, and we warmly invite show cave managers worldwide to take part. Conducted every two years, this survey has become an essential tool for understanding the global show cave industry and demonstrating its economic, educational, and cultural importance.

The latest edition of the ISCA Newsletter is now available to download. This first issue of 2026 brings you important updates from across the ISCA community, including news on upcoming events, association projects, and recent activities.

e are pleased to announce that the 1st Circular of the 10th ISCA Congress is now available to download. The Congress will take place in Dordogne, France, from September 22 to October 1, 2026, in collaboration with the French Federation of Tourism and Subterranean Heritage (FFTS).

The last ISCA newsletter of the year 2025...time flies! Make sure you do not miss anything in this 40-page issue!

Press release on the celebrating of the 1st Lusitanian Meeting of Underground Tourism at Grutas de Mira de Aire, Portugal, from October 24 to October 36, 2026.

A new issue of the ISCA newsletter is now available. Download it and do not miss our upcoming events...and more!

You can now download the results of the 3rd Survey conducted by ISCA & NCA in order to study and better understand the importance of the show caves business worldwide.

Volume 29 of the ISCA newsletter is now available! June 6 materials are ready to download. Do not miss it!

You can download your June 6 materials here!

You can now download the second newsletter of the year, which includes information about the most relevant events and news on the subterranean world of show caves.

The first newsletter of the year is now available. Click on the link to download it in PDF format.

The volume 26 of the ISCA Newsletter is now ready to download! Do not miss our photos from 2024 ISCA Conference in Mulu National Mark (Malaysia) as well as information about many other events!

Download the latest ISCA Newsletter March & April 2023

The first ISCA newsletter of the year 2023.

After the success of the ISCA & NCA Congress 2022 in San Antonio (Texas, USA), this is our latest newsletter (and the last one in 2022). Don't miss a gallery of contents including all the materials and resources from the congress. Thanks to everyone for your support!

Our September/October newsletter brings information about the ISCA & NCA Congress in San Antonio (Texas), the new UIS Bureau, the IYCK 2022 and many other show cave events! Don't miss it!

ISCA Newsletter July & August 2022

The latest news on the ISCA-NCA Congress, the International Day of Caves and the Subterranean World, the International Year of Caves and Karst...and much more!

The latest issue of our newsletter includes details about the ISCA-NCA Congress, which will be taking place from September 2 to October 1, 2022 in San Antonio (Texas). Y'all can't miss it!

ISCA latest newsletter...and the first in 2022!

The latest ISCA newsletter is now available to download! Enjoy it and send us your feedback!

Download the latest ISCA newsletter (July and August, 2021) and share it with other cave enthusiasts.

The latest ISCA newsletter is now available to download in PDF format. The International Year of Caves and Karst 2021 brings us a lot of new materials. Enjoy and let us know your feedback!

Read our latest announcements and learn more about the International Year of Caves and Karst 2021 and many other events.

Download and find details about some of the most exciting events.

Here is a new ISCA newsletter for those of you who love the underground. We hope you enjoy its reading as much as we enjoyed editing it. Thanks to everyone who contributed and feel free to share your future contents with us in order to appear in the next issue. Contact: juanjotiscar@i-s-c-a.org

Dear friends, ISCA renewed publishing its Newsletter, which starts in September this year. We hope you will contribute and share the news among us. You can download it via headline link. Enjoy!