Organization Sites

Geocaching.com Geocaching.com -- The geocaching site!

Navicache.com Navicache -- "The other" geocaching site

C.A.C.H.E. -- The Colorado Association of Cache Hunting Enthusiasts, the only geocaching club in Colorado (that I'm aware of, anyway)

Cache In, Trash Out (a.k.a. CITO) -- Help the environment while you're out having fun

GORP (Great Outdoors Research Pages) Colorado page


Discussion Sites

C.A.C.H.E. forums

Geocaching.com forums

Navicache forums

Yahoo geocaching discussion group (geocachegpstreasurehuntgame)


Information Sites

Buxley's geocaching waypoint Buxley's Waypoint -- an outstanding source of information on caches

Colorado Journal -- a nice on-line journal on issues of interest to outdoors enthusiasts in Colorado

Colorado Lottery Trail Maps -- maps showing those trails funded (at least partially) by Lotto proceeds

FindTheFun's list of Colorado parks (with contact info)

Geocacher University -- lots of good material to make you a better cacher

GeocachingPolicy.info -- growing summary of geocaching regulations nationwide and internationally

Geocaching with a Mac -- good list of software for those of us using Macs

GeoLex -- "Prime Suspect"'s lexicon of geocaching terms

Intersection of Two Circles -- quick math primer for triangulation based on distances from known points. See this cache for an example of how to use this new skill.

Locationless Cache Checklist -- a well-maintained list of active locationless (reverse) caches

U.S. Forest Service list of National Forests in Colorado

Today's Cacher -- a budding on-line magazine for geocachers


On-line Utilities

GPS Visualizer -- an online tool that creates maps and profiles from GPS waypoints and tracks

Great Circle Calculator -- a nifty Javascript tool for offset caches

The LostOutdoors Map Maker -- given latitude and longitude, make a photo or topo map with this online service

MyTopo.com -- order up a waterproof topo map for an area of your choosing

RecreationMaps.gov -- nifty dynamic map of public recreation areas (national forests, etc.)

"The Selector" -- a service of the Texas Geocaching Association, makes HTML for your listing with info useful to cache hunters

Stat Button Generator -- generate HTML for a customized statistics button for your web pages or forum posts

TerraServer -- the granddaddy of on-line maps, given coordinates for a site you can pull up a photo (to 1M resolution) or topo map


Vendor Sites

Bumble Buttons -- really well made geocaching buttons for FTF prizes, signature treasure, etc.

CA Geocoins -- nice, polished brass geocoins with a Canadian flare

GPS City, GPS Discount, Inc., The GPS Store, GPS World Supply -- on-line GPS retailers

Keen People -- various goodies for geocachers

Rite in the Rain -- sell waterproof paper (and notebooks made from it), pens to match

Sissy-n-CR's store -- stencils, Traveler Tags, custom stamps, and more

Skydiver Gear -- another source of geocaching stickers (cheaper than Geocaching.com, but don't hold up as well), clothing, etc.

The Stamp Man -- custom rubber stamps (just the thing for logging finds, or letterboxing)

Traveler Tags -- another way (and cheaper than Geocaching.com dogtags, too) to track items

U.S.A. Geocoins -- U.S. geocoins in a variety of finishes (all trackable on the Geocaching.com website