In 2025, we celebrated a major milestone—25 years of geocaching! To mark this special anniversary, we introduced a new hiding theme per quarter to celebrate geocaches published in 2025. Every three months, we featured geocaches from that quarter’s theme on the Geocaching Blog and social media.
For our fourth and final hiding theme of the year, each nomination helped us revisit memorable moments in geocaching. We struck retro gold with your ‘blast’tastic nominations and discovered caches that could make a highlight reel titled “geocaching’s greatest hits.”
In 2024, the EarthCache™ program, a partnership between Geocaching HQ and the Geological Society of America, 
