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California Mystery Letterboxes

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(24 listings)

Letterbox name Found date Clue owner Location County
Audio Drama - The Red Panda Adventures
Found: Jan 24, 2015
Nature Hikers
Planted: Not specified
??? Mystery
Bachelor Bob's Burden Kirbert
Planted: Jun 11, 2005
??? Mystery
Beth and Ed's Wedding Box JeLyBean
Planted: Jul 8, 2007
??? Mystery
Bonus Box: O Christmas Tree
Found: Jan 7, 2012
MrOspital
Planted: Jan 7, 2012
??? Mystery
Box of travel Adoptable
Planted: Not specified
This will change do to it being a hitchhiker
???
Mystery
Flea Infestation
Found: Jun 21, 2016
Nature Hikers
Planted: Not specified
??? Mystery
Let the Creativity Flow
Found: Apr 3, 2010
Adoptable
Planted: Sep 27, 2009
??? Mystery
Major Major
Found: Apr 5, 2014
mathhead
Planted: Aug 8, 2005
??? Mystery
Mary Shelley's Frankenstein
Found: Mar 22, 2017
Nature Hikers
Planted: Mar 5, 2017
??? Mystery
Mickey & Minnie Went Packing
Found: Jan 9, 2022
Adoptable
Planted: Jun 20, 2018
??? Mystery
Mystery Bridge
Found: Jul 1, 2024
Adoptable
Planted: Apr 17, 2018
???
???
Mystery
Print the Legend
Found: Jul 24, 2006
Adoptable
Planted: Dec 31, 1969
??? Mystery
Slug Med
Found: Oct 21, 2012
Adoptable
Planted: Sep 19, 2004
??? Mystery
Super Mystery!
Found: Jul 11, 2008
Adoptable
Planted: Apr 21, 2006
??? Mystery
The Birds #2
Attempted: Dec 30, 2018
Adoptable
Planted: Dec 31, 1969
??? Mystery
Why So Angry?
Found: Jun 11, 2012
MrOspital
Planted: Apr 11, 2012
??? Mystery
Star of my Heart
Attempted: Aug 29, 2017
Adoptable
Planted: Jul 22, 2011
Anderson
California
Mystery
The Traveler
Attempted: Aug 29, 2017
Adoptable
Planted: Jul 22, 2011
Anderson
California
Mystery
Dragon’s Den
Attempted: Apr 18, 2025
Adoptable
Planted: Apr 13, 2019
540 W Rincon Ave, Campbell, CA 95008
Campbell
Mystery
Hummer
Attempted: Jan 23, 2021
Adoptable
Planted: Dec 4, 2004
Castella Mystery
smiling egg zturtle
Planted: Aug 31, 2009
Joshua Tree Mystery
Time to Relax Baby Bear
Planted: Sep 8, 2004
Merced Mystery
Troop 8355 SlingsbyFam
Planted: Nov 3, 2022
Garden Road
Poway
Mystery
Loveboat Letterboxing Cruise III (3)
Attempted 1: Aug 31, 2013
wandaandpete
Planted: Feb 1, 2008
southern coast Mystery