2026

JANUARY 18 - 24, 2026 Hawaii Cave Week. The Hawaii Grotto will kick off the week’s activities with its annual Grotto meeting, followed by a potluck dinner. During the week members of both the Hawaii Grotto and The Cave Conservancy of Hawaii will team up for leading cave trips. We will also have an invasive species work/ fun day, so that you can learn what is invasive to Hawaii. Presentations will be scheduled for evenings during the week. The Cave Conservancy of Hawaii will end the week’s adventures by holding its annual meeting on Saturday, January 24. All visiting cavers are welcome at both meetings. Now is the perfect time to start planning your winter blues getaway and joins us on Hawaii Island! For more information, check out the Hawaii Grotto’s website. To learn more about The Cave Conservancy of Hawaii website. If you have questions regarding accommodations, please send an email to the Hawaii Grotto.

JUNE 1 - 7, 2026 - Cave Week. The purpose of Cave Week is to set aside meaningful time to recognize our connection to caves, while sharing our wonder and knowledge that is gained by these special places. Want to learn more? Join the email list

NOVEMBER 2026 - 22nd International Symposium on Vulcanospeloeology will take place in the Canary Islands (Spain)

2027

INTERNATIONAL UNION OF SPELEOLOGY

UNION INTERNATIONALE DE SPÉLÉOLOGIE