Alabama Geocachers Association (AGA) - Dedicated to the outdoor sport that combines the fun of a treasure hunt with the latest technology of satellite-navigation via GPS.
Geocacher University (GU) - Provides an overview of the history of the game, how it's played, and a few variations to try. Also offers information on the needed equipment.
Geocaching Australia - Provides a forum for discussing local issues, cache listings local maps, and space for members to record their geocaching adventures.
Geocaching Fun - Offers a list of caches at popular travel destinations.
Geocaching in the UK and Ireland - Provide a list of resources available to cachers living in, or visiting, the United Kingdom and Ireland.
GeoCaching WebRing - Collection of sites related to the sport of geocaching and using GPS.
Geocaching With Navicache - Database for hunters and hiders to announce or find caches in their area.
Geocaching: Mobile Mavericks on the Move - Talks about the outdoor hobby that combines hiking, treasure hunting, and GSP as well as the caches that they have created around the U.S.
Georgia Geocachers Association (GGA) - Provides information about their upcoming events, issues facing Georgia geocachers, and a general resource section about geocaching.
HiddenCaches - Enthusiasts Guide to Geocaching - Geocaching is a new, popular sport that relies on using a Global Positioning System (GPS) receiver, the Internet, and your powers of observation. Visit us to learn more about this popular high-tech hobby.
Idaho Geocachers - Provides a forum, caching in the local news, and Idaho cache locations.
LAGeocaching.org - Promotes the sport of geocaching in Louisiana and offers a gathering place for Louisiana's geocaching community.
Local Treasures: Geocaching Across America - Creator of photography book about geocaching spots. Site offers samples of black and white, color, and digital photography projects.
Maryland Geocaching Society (MGS) - Promotes the sport of geocaching in Maryland by communicating with state and local parks, and providing information to the public about the sport of geocaching.
Michigan Geocaching Organization (MiGO) - Promotes the sport of geocaching in Michigan via improved communications and providing information to the public about geocaching activities.
Mid-Missouri Geocachers - Enthusiasts promoting geocaching by providing information to the public about their activities and the GPS treasure hunting.
Middle Tennessee Geocachers Club (MTGC) - Advancing geocaching in Tennessee by providing an atmosphere that encourages the fun, exercise, and exploration that is part of geocaching.
Minnesota Geocaching Association (MnGCA) - Formed to provide a resource for area geocachers and to organize activities and events that will improve the credibility of the sport within the state and protect our natural resources.
Mississippi Geocachers Association (MSGA) - Group of Mississippi geocachers who are committed to promoting safe, responsible, and environmentally friendly geocaching.
New York Geocaching Organization (NYGO) - Nonprofit group dedicated to advance and support the activity of geocaching by encouraging responsible stewardship of public lands, and raising public awareness about geocaching.
North Carolina Geocachers Association - Promotes the adventure sport of geocaching throughout the state by providing an open atmosphere that encourages fun, exercise, and exploration.
Northeast Florida Geocachers Association (NEFGA) - Open to all geocachers in Northeast Florida, it organizes several caching events, campouts, meetings at area restaurants, and Cache In Trash Out events through out the year.
