Since starting in November, we have looked for and found nine caches. The good ones are the size of a small box, maybe four or five inches. The contain trinkets, like souvenirs, that people think are special. The really good caches contain trackable items that are created especially for the purpose of tracking them, like coins, buttons, or keychains. The caches are hidden and found using GPS coordinates, and you use a GPS to find them. The trackables are registered on the geocaching website (as are the caches), and you make notes about them when you find them or move them, and where you put them. You also make notes on the website regarding the caches themselves. Sounds like fun? It is.
While we were in Hawaii, we checked out four caches. Two of those four caches were close to where we were staying. Two of them were scenic spots; one was an old sugar mill on the northeast side of Oahu, and the other was a really cool beach that we likely would not have gone to, with turtles, a monk seal, and 12’ plus waves.