Geocaching (pronounced geo-cashing) is an activity that combines technology and the great outdoors. It is a modern day treasure hunting experience; a game of hide and seek. Anyone can become a geocacher at anytime.
There are two types of geocachers: hiders and seekers. The “hider” hides a cache and announces its GPS coordinates on a web site such as geocaching.com. “Seekers” then look up the caches that are located near an area they want to search. The coordinates of the cache are typed into a handhelp GPS unit, then the seeker follows it to the site, typically within 6-20 feet of the cache. They are on their own at that point and must follow their intuition, rely on previous experience, or turn to clues provided by the hider or previous seekers to find the exact location of the cache.
The cache is a water tight container that usually consists of a log book or sheet and small trinkets. Once the cache is found, the seeker then signs the book, takes a trinket, replaces the trinket with one of their own, and hides the cache in the same spot so the next seeker may have the pleasure of the find. Keep in mind caches should always be family friendly since many families use geocaching as an opportunity for family bonding and exercise.
Check out this video from geocaching.com that explains the basics. And you can read more information about geocaching events at Jellystone Park campgrounds on this blog.