Washington Mystery Letterboxes
(17 listings)
| Letterbox name | Found date | Clue owner | Location | County | |
|---|---|---|---|---|---|
| Bon Sigh Mystery Found: Feb 29, 2020 | — | Adoptable Planted: Jan 18, 2003 | ??? | Mystery | |
| Carport (JABR - Day -6) Attempted: Aug 13, 2013 | — | Wood-aug Planted: Sep 24, 2006 | ??? | Mystery | |
| Confluence at Three Corners | — | Storm Crow Planted: Apr 13, 2008 | ??? | Mystery | |
| Forest Runner Attempted: Jan 22, 2022 | — | Adoptable Planted: Jan 15, 2003 | ??? | Mystery | |
| Hortus demissus mystery Found: Sep 18, 2008 | — | Adoptable Planted: Sep 7, 2004 | ??? | Mystery | |
| Lake Lenore Cave Dolphin | — | Adoptable Planted: Mar 17, 2007 | ??? | Mystery | |
| Mixed-Up George Found: Nov 11, 2007 | — | team mtpt101 Planted: Sep 2, 2007 | ??? | Mystery | |
| Orca Found: Oct 6, 2005 | — | Adoptable Planted: Aug 20, 2002 | ??? | Mystery | |
| River of many salmon Found: Jul 24, 2013 | — | Adoptable Planted: Jul 4, 2011 | ??? | Mystery | |
| Secret Attempted: Jan 20, 2007 | — | Adoptable Planted: Oct 8, 2002 | ??? | Mystery | |
| Sequoia Surprise OK: Jan 3, 2006 | — | Adoptable Planted: Jan 6, 2005 | ??? | Mystery | |
| Spaceview Found: Apr 27, 2012 | — | girlguides Planted: May 9, 2011 | ??? | Mystery | |
| State Highpoint Series : Washington Found: Aug 26, 2011 | — | Adoptable Planted: Jul 24, 2005 | ??? | Mystery | |
| Temple to the Wind Attempted: May 17, 2013 | — | Adoptable Planted: Jun 28, 2006 | ??? | Mystery | |
| The Eye of the Eagle | — | Calli-K Planted: Jun 11, 2012 | ??? | Mystery | |
| Whale of a Tree Mystery | — | Adoptable Planted: Mar 17, 2003 | ??? | Mystery | |
| Three Best Friends Series Boxes 1-3 (3) | — | strgzrmomma Planted: Oct 12, 2006 | Vancouver | Mystery |