The “biggest” Geocache website is geocaching.com – You can create an account online or through the Geocaching® app to view a map of geocaches near you this can be done with a free account. If you’re on the fence about becoming a premium member, have a go geocaching free is good, there are tools to use with GPS units or data access for tools like GSAK (Geocaching Swiss Army Knife) that can help plan days/events you will need to be premium member.

“Opencache.uk” – a voluntarily operated Internet geocaching service. Lots of coordinates are available as they have the largest free cache online database, along with the description and instructions necessary to find geocaches. A very useful Free service.