Show Caption1 of 9 Nadia Anderson, 17, of Phelan, uses clues on a geocaching app to figure out a lockbox combination containing a logbook. Mission Viejo introduced 31 new treasure-hunting sites on ...

Use the pen to write your name in the logbook when you find a cache. Pick easy caches to start with, choose those with a low difficulty rating on the geocaching website which should be easier for ...

Geocaching tends to maybe take you out of that ... If you’re successful, you sign the log sheet or book tucked inside. You then use the app or website to share your experience and register ...