Geocaching is a high-tech treasure hunting game where the objective is to locate geocaches (caches), or hidden containers, outdoors with the help of a Global Positioning System (GPS)-enabled device using coordinates that are posted online. Players of all ages, levels of physical fitness, and tech savviness enjoy exploring the world around them this way and then sharing their experiences online.

For questions or more information regarding Geocaching on District lands, please contact Jennifer Williams at (650) 691-1200.

geocaching box

Geocaching at Midpen

Use your GPS unit to locate geocaches hidden within a designated circuit of Midpen preserves.Learn more

Geocaching Guidelines

Geocaching can be a stimulating way to spend your time outdoors. The District invites you to enjoy the activity in a responsible manner within our open space preserves.Learn more