EarthCache^™ Sites

The most exciting way to learn about the Earth and its processes is to get into the outdoors and experience it first-hand. Visiting an EarthCache site is a great outdoor activity the whole family can enjoy. The Geological Society of America (GSA) administers the listing of EarthCache sites around the world.

An EarthCache site is a special place that people can visit to learn about a unique geoscience feature or aspect of our Earth. Visitors to EarthCache sites can see how our planet has been shaped by geological processes, how we manage the resources and how scientists gather evidence to learn about the Earth.

As a part of geocaching — an adventure game for Global Positioning System (GPS) users to cache and find locations with actual hidden items — an EarthCache adventure is treasure hunting for the caches that the Earth has stored.EarthCache sites do not use stored containers; their treasure is the lessons people learn about our planet when they visit the site.

NEW SEARCH FEATURE - Try out the new way of searching for EarthCache Sites in your country or state. You can also list them by topics (volcanoes, fossils, etc). Go the EarthCache Listings page and follow the link at the top of the page.

EarthCache sites are developed by geocachers who have knowledge of geoscience and have an interesting earth feature near them and would like to share it with the world. All you need to get started is a GPS receiver and a good idea.

Want to be further rewarded for visiting EarthCache sites around our planet? Then why not become involved in the exciting new EarthCache Masters program. Just visit three or more EarthCache sites (view guidelines) to start being sent special collectable EarthCache Masters pins. There are four levels to strive to own — Bronze, Silver, Gold and Platinum. Its free and easy to participate! Come join in the fun.

To visit an EarthCache near you, click on the EarthCache Listings, and find a site that interests you.

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