Using a mobile app, you read clues to help you find the location of a hidden box. You can also use GPS coordinates. I prefer the clues because it's more like a game.
We were near the Ferry Building and found a geocache nearby at Mission & Steuart. It was called One to All. http://www.geocaching.com/geocache/GCTF3D_one-to-all
Fortunately, this had a difficulty of 1 and was on easy terrain--perfect for our first geocache. We were so excited when we found it! I love treasure hunts and this was a great game.
Apparently, there are geocaches all over the world. Can't wait to find more of them.
2015 04 18