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2026

San Diego mega

PLEASE LOG YOUR WILL ATTEND

Signal's Island Goes M*A*S*H

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WELCOME to  GEOMASH 2026
— Where Every Cache Is a Mission and Every Finder a Hero.

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What to Expect

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Opening & Closing Ceremonies

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Island Games

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Adventure Labs and GeoArt  release 

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​Meet Signal the Frog 

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Creative Cache Display –

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Raffles, Prizes, and SWAG 

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Thank you to those who donated extra to Signal’s Island

events

Signal’s Island Goes M*A*S*H 
because adventure is the Best Medicine!

 

 

Attention, all geocachers, travel bug medics, map surgeons, and coordinate commandos!


Report for duty at Camp GEO M*A*S*H,

located in sunny San Diego,

where the ocean breeze always carries a hint of adventure and even the ammo cans wear sunglasses.

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We’re calling in the best of the best - that means

 YOU!
Join the ranks for one unforgettable day of organized chaos, creative caches, and side-splitting camaraderie!

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Mission Summary

​ Date: October 3, 2026
Time: 10 Hundred to 15 Hundred Hours
(10:00 a.m. - 3:00 p.m.)
Location: Liberty Station, San Diego, CA
Objective: Find it. Log it. Laugh about it.

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