EarthCache logo

Explore geological wonders, firsthand.

Visit an EarthCache and learn from the rocks under your feet.

An EarthCache is a special type of geocache you can visit to learn a geology lesson developed by the community.

How to find your first EarthCache

  1. Create a Geocaching.com account.
  2. Go to 'Play' and use Filter to show only EarthCache locations.
  3. Visit a cache and log your find!

Start now by creating your account.

Dig Deeper into EarthCache

Create your own EarthCache.

Anyone can submit an EarthCache. Read the guidelines to learn more.

Get recognized in the community.

Get status and add badges to your profile when you reach EarthCache discovery and development milestones.

Shop for EarthCache gear in the GSA Store.

Share the knowledge.

Read our EarthCache guides and get involved.

Support the cause.

Geoscience professional or not, anyone can join GSA or donate to EarthCache. Learn more about supporting EarthCache.

 

EarthCache Partners

 
GSA logo
geocaching logo
 

Supporting Organizations

National Park Service logo
Geological Society of Australia
GIS etc
Polish Geological Institute

EarthCache Fund Supporters

Outer Core

Thoto
junglehair and Tromelin
g&jcaching
Carbon Hunter
Famaxe
FlagMan
wildfowler
Firennice
Familie Ruessel98
Ladybug Kids
danieloliveira
Hanbei/Fam. Walotek-Scheidegger
GeoawareUSA7

Mantle Level

GSAF Montagne Fund
Lostnspace
bwfc1
AKiteFlier
GCEdo
SeekinKsTN

Crust Level

fresepa
Geodarts