Geocaching in Your Pajamas Day
Get ready for Geocaching in Your Pajamas Day: The coziest day of the year! Who says pajamas are just for bedtime? Pull out your fluffiest...
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Welcome to Signal’s Island: A Tropical Geocaching Adventure!
Ahoy, Geocachers! It’s time to trade your hiking boots for flip-flops and your backpacks for beach bags, because Signal is throwing the ultimate island party in sunny San Diego! Mark your calendars for
Saturday, October 4, 2025, when we transform the city into a tropical geocaching paradise for the
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Imagine this: warm ocean breezes, palm trees swaying to island rhythms, and the unmistakable croak of Signal the Frog as he dons his best Hawaiian shirt. We’re celebrating the spirit of geocaching, island style, with a day packed full of fun, adventure, and maybe a coconut or two. Whether you’re a seasoned treasure hunter or a curious newbie, there’s something here for everyone.
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So grab your GPS, dust off your skipper’s hat, and pack your best island gear because Signal’s Island is ready to maroon you in geocaching paradise!
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What to Expect
We’ve got more fun planned than Gilligan has hats! Here’s a sneak peek at some of the “shore-leave” activities:
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Opening & Closing Ceremonies – Signal welcomes you to the island, and then bids you aloha at the end.
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Island Games – Test your skills with Geo Limbo, Coconut Bowling, and “X Marks the
Spot.” We promise no headhunter attacks!
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Adventure Labs and GeoArt release -navigate through tropical twists and quirky challenges inspired by your favorite stranded crew.
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​Meet Signal the Frog – He’s the island’s ultimate Island celebrity, ready for photo ops and maybe a hula dance or two.
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Creative Cache Display – Show off geocaches so creative even the Professor would be impressed. (No radio made out of coconuts, though.)
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​Trackables & Pathtag Exchange – Swap treasures like Thurston Howell swaps monocles.
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Raffles, Prizes, and SWAG – Who doesn’t love free treasure?!
Thank you to those who donated extra to Signal’s Island
These generous castaways didn’t just register,—
​they went full Thurston Howell III and donated extra!
​Thanks to their big hearts (and even bigger treasure chests),
​Signal’s Island is a little sunnier, a little sillier, and a whole lot more awesome!
​​​laurba
mpark65
Night Hunter
NotableFind
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We raise our coconuts to you—may your geocaching always be first to find, and your sunscreen never run out!
Cuddlepott
Earthikers​
f0t0m0m
gsmX2​
indgo05​
RenéeCache​
The Lost Clan
Thunder-4
​this2shalpas
vogelly
zeber
events
9-27-2025
9:00 AM - 11:00 AM
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​What you'll get at this Signal's Island Block Party week kickoff event:
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Peer motivation!
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Cache maintenance supplies
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Snacks
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Guidelines for maintaining geocaches
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An event smiley
Don’t own any caches? No problem—there’s plenty you can do to help keep the community strong!
BYO tools and supplies—or bring extras to share!
10-5-2025
7:00 AM - 9:00 AM
You are welcome to come early and stay as long as you like.
The beach thanks you!
There are places to grab a bite or a cuppa in this charming beach community.
There is an Adventure Lab at the TJ Estuary with some gentle trails and a variety of caches to find.
If you bring your passport you can hop over to the Mexico border for a few quick caches and gain another country souvenir.
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