International Earthcache Day this year is celebrated on October 12, 2025. It falls on the first Sunday of Earth Science Week and provides an opportunity for people to visit special geological locations and learn about our planet.
Earn the International Earthcache Day 2025 souvenir by visiting any Earthcache and completing the logging requirements from Friday, 10th October through Sunday, 12th October. Take it as a new way to learn about the earth and pick up a bright shiny virtual Souvenir. For those not in the know, EarthCaches are special geological locations anyone can visit to learn about our planet.
Come and join me at Organ Pipes National Park at this Community Celebration Event (CCE) to talk all things EarthCache related. If you find the whole idea of EarthCaching a little intimidating, this is an excellent opportunity to come along and learn a thing or two. I intend to have some geological samples from my personal collection on display.
For those so inclined, it is my intention to lead an educational walk taking in the four current EarthCaches located within the park and any others that may appear.
Community Celebration Events - 2025
This Event is part of a limited release of Community Celebration Events to celebrate 25 years of geocaching. Geocachers hosted events between January 1, 2025 and December 31, 2025. Learn more about Community Celebration Events on the Geocaching Blog.