California Mystery Letterboxes
(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 Attempted: Jun 30, 2024 | — | 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 |