[pahrk-kash-ing] is an outdoor game of searching for objects or information using Global Positioning System (GPS) coordinates within national parks. Parkcaches can be physical or virtual (earthcaches).
Highway Parkcaching Challenge
The parkcaches will be removed at the end of October or whenever snowfall necessitates their removal. Please note that these temporary caches are not listed on geocaching.com and do not have a GC waypoint number. For registered earthcaches in the park, visit geocaching.com.
Earthcaches in Lassen Volcanic
Find Your Park GeoTour