Celebrate the day that it all started! 

The 2023 Big Blue Switch Day Geocoin is trackable at Geocaching.com with a unique icon. 

Along with this amazing geocoin, you can earn a new souvenir to celebrate Blue Switch Day and the innovators who made it possible! Earn the Blue Switch Day 2023 souvenir by finding a geocache, Adventure Lab® Location, or by attending an Event between May 1–3. Happy geocaching!