Geocaching Geocaching /ˈdʒiːəˌkæʃɪŋ/ is an outdoor recreational activity, in which the participants use a Global Positioning System (GPS) receiver or mobile device and other navigational techniques to hide and seek containers, called "geocaches" or "caches", anywhere in the world. History This is where the very first Geocache was placed by Dave Ulmer, 360° panorama view WikiMiniAtlas 45°17.460′N 122°24.800′W / 45.291000°N 122.413333°W / 45.291000; -122.413333.
Houston GeoCaching Society
Skip to Navigation Skip to Content Geocaching is the real-world treasure hunt that's happening right now, all around you. There are 2,296,092 active geocaches and over 6 million geocachers worldwide. Learn more about geocaching and how you can join the adventure. How to Go Geocaching: Search for Nearby Geocaches