Langness Arch

Niarbyl Earth Cache

Marine Drive Turbidites

International Earthcache Day 2016

On October 9th 2016 get out and discover an Earthcache near you and you will receive a special souvenir for your geocaching profile.

An EarthCache site is a specific geological location that people can visit to learn about a unique geoscience feature or aspect of Earth. Visitors to EarthCache sites can see how our planet has been shaped by geological processes, how we manage resources, and how scientists gather evidence. As a part of geocaching an EarthCache adventure is treasure hunting for geological and geographical caches that Earth itself has stored.


The treasure is the lessons people learn about our planet.


This is also your opportunity to get a status for visiting and developing EarthCaches. Click here to read about Earthcache Masters.

Scarlett Point Earthcache

Rock of (Ice) Ages

Pebble Beach

The Central Valley