International Geocaching Day - August
Sat, Aug 16, 2025

International Geocaching Day

International Geocaching Day is perfect for outdoor enthusiasts of all ages. It’s a time when people come together to explore, enjoy nature, and embark on exciting treasure hunts. If you’ve ever participated in a geocaching adventure, you’re likely to recommend it to others!

History

Geocaching is an outdoor game that uses satellite navigation to find hidden containers, called caches. It’s often described as a modern-day treasure hunt, where participants use GPS coordinates to discover concealed items.

The concept began in 2000 when Dave Ulmer placed the first cache in Oregon. It was a plastic bucket filled with various objects like books, money, and software. The idea quickly went viral and was embraced by people around the world.

Since then, thousands of organizations and individuals have hidden geocaches across the globe. It’s estimated that over 600 million caches have been found since the game began. International Geocaching Day was first celebrated in 2011 and continues to grow in popularity each year.

Interesting Facts

  • The most essential part of a geocache is the logbook, usually stored in a waterproof container. Finders sign it to prove they’ve located the cache.
  • Caches often contain small trinkets or toys. If you take something, you’re expected to leave an item of equal or greater value.
  • Geocaching has its own etiquette, such as respecting nature, not revealing cache locations publicly, and trading fairly.

How to Take Part

Don’t spend the day indoors—International Geocaching Day is your chance to get out and explore! Held on the third Saturday in August, the event is celebrated with global participation.

Here’s how to join in:

  • Visit a geocaching website or app to find caches near you;
  • Use a GPS device or smartphone to navigate to the cache;
  • Bring friends or family for added fun.

It’s a great way to connect with nature and others while enjoying a sense of adventure.

When is International Geocaching Day in 2025?

International Geocaching Day is observed on the third Saturday of August each year.

Observations

Weekday Month Day Year
Saturday August 16 2025
Saturday August 15 2026
Saturday August 21 2027
Saturday August 19 2028
Saturday August 18 2029

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