Nearby Letterboxes
Note that distance is dependent on the accuracy of each clue, typically city center.
(460 listings)
| Letterbox name | Found date | Clue owner | Location | County | Distance | |
|---|---|---|---|---|---|---|
| Girls Rock at Centennial Park Attempted: May 4, 2014 | — | Adoptable Planted: Oct 24, 2012 | Centennial Park Grafton, WI | Ozaukee | 0 | |
| Cowculus 2 Found: Aug 23, 2008 | — | The Dragon Planted: Aug 1, 2008 | Grafton, WI | Ozaukee | 0.6 | |
| The Flagon Found: Mar 14, 2022 | — | Wisconsin Hiker Planted: Jun 28, 2021 | Grafton, WI | Ozaukee | 0.6 | |
| The Bratt Boxes (2) Retired 2: Sep 7, 2016 | — | Adoptable Planted: Jul 10, 2014 | Bratt Conservancy Grafton, WI | Ozaukee | 0.7 | |
| Lime Kiln in grafton OK: Mar 23, 2017 | — | Adoptable Planted: Aug 15, 2011 | Lime Kiln Park Grafton, WI | Ozaukee | 1.1 | |
| A great day! Found: Sep 23, 2017 | — | Adoptable Planted: Jul 16, 2016 | Interurban bike trail Grafton, WI | Ozaukee | 1.8 | |
| Mathman 14 - Cedar Creek Found: Dec 28, 2011 | — | The Dragon Planted: Jan 15, 2005 | Cedarburg, WI | Ozaukee | 2.7 | |
| Mathman 8 - The OBEZAG Box Found: Nov 22, 2020 | — | The Dragon Planted: May 25, 2004 | Cedarburg, WI | Ozaukee | 2.7 | |
| Dreams of a Caribbean Pirate Retired: Apr 1, 2024 | — | Caribbean Dreams Planted: Jun 19, 2008 | Lion's Den Gorge Grafton, WI | Ozaukee | 3 | |
| Pleasant valley mountain bike Found: Jul 10, 2016 | — | Adoptable Planted: May 23, 2016 | Pleasant valley nature park and trails Grafton, WI | Ozaukee | 3 | |
| Lions den Found: May 8, 2022 | — | Adoptable Planted: Jun 1, 2016 | Lions den gorge Grafton, WI | Ozaukee | 3.4 | |
| Oceans Sister (4) Found 1: Jun 16, 2018 | — | Adoptable Planted: Jul 16, 2016 | Lions Den Gorge Grafton, WI | Ozaukee | 3.4 | |
| 50/50--50% inspiration, 50% signs of the time (8) Retired 8: Sep 15, 2021 | — | Adoptable Planted: May 3, 2015 | Covered Bridge Park Cedarburg, WI | Ozaukee | 3.4 | |
| Twilight Anala Attempted: Aug 25, 2017 | — | Adoptable Planted: Sep 12, 2011 | Columbia St Marys Ozaukee hospital nature trail Mequon, WI | Ozaukee | 4.3 | |
| Alligators tail Attempted: May 9, 2021 | — | Adoptable Planted: Aug 9, 2016 | Cedarburg Bog Saukville, WI | Ozaukee | 5.5 | |
| The Bog Monster Attempted: Apr 4, 2020 | — | Adoptable Planted: Jun 9, 2016 | Cedarburg bog state natural area (hwy33) Cedarburg, WI | Ozaukee | 5.7 | |
| Pommerntag Series (3) Found 3: Aug 17, 2014 | — | The Dragon Planted: Jun 15, 2007 | Thiensville, WI | Ozaukee | 5.8 | |
| Mathman 2 - The Dead Fish Letterbox Found: Jul 24, 2011 | — | The Dragon Planted: Jun 22, 2003 | Port Washington, WI | Ozaukee | 5.9 | |
| Triangles! Triangles! Everywhere! 3 (3) Found 1: Oct 13, 2019 | — | The Dragon Planted: Apr 13, 2007 | Port Washington, WI | Ozaukee | 5.9 | |
| Skull candy princess Attempted: Jun 2, 2018 | — | Adoptable Planted: Jun 1, 2016 | Skate park Port Washington, WI | Ozaukee | 6 | |
| Krampus **Temporary** Found: Jan 6, 2007 | — | Adoptable Planted: Dec 3, 2006 | Mequon, WI | Ozaukee | 6.1 | |
| Le Morte d'Arthur: Title Page Retired: Feb 25, 2016 | — | Adoptable Planted: Jul 29, 2007 | Mequon, WI | Ozaukee | 6.1 | |
| Mathman 12 - Practice Parking (4) Found 1: Aug 25, 2017 | — | The Dragon Planted: Jan 15, 2005 | Mequon, WI | Ozaukee | 6.1 | |
| Mathman 7 - Luther's Love Found: Nov 20, 2020 | — | The Dragon Planted: May 25, 2004 | Mequon, WI | Ozaukee | 6.1 | |
| The Three Musketeers (3) Missing 3: Feb 25, 2016 | — | Adoptable Planted: May 21, 2006 | Mequon, WI | Ozaukee | 6.1 | |
| Navigation 1 Attempted: Apr 4, 2020 | — | Adoptable Planted: Oct 1, 2011 | Sauk creek nature preserve Port washington, WI | Ozaukee | 6.2 | |
| Milwaukee river ghost box Found: May 13, 2018 | — | Adoptable Planted: Aug 12, 2011 | Ehlers Park Saukville, WI | Ozaukee | 6.4 | |
| The owl of the Norwegian Cemetary. Found: Dec 15, 2023 | — | Adoptable Planted: Jun 1, 2016 | Old Norwegian Cemetary Port Washington, WI | Ozaukee | 6.4 | |
| Lake Michigan lighthouse tour series (4) Found 1: Jun 2, 2018 | — | Adoptable Planted: May 12, 2016 | Upper lake park (bluff) Port washington, WI | Ozaukee | 6.7 | |
| Blue jay OK: May 4, 2016 | — | Adoptable Planted: Aug 15, 2011 | Tendick nature park Saukville, WI | Ozaukee | 7.2 | |
| Blue Heron OK: May 15, 2016 | — | Adoptable Planted: Aug 7, 2011 | Blue Heron Nature Preserve Saukville, WI | Ozaukee | 7.3 | |
| If Trees Could Talk Found: Nov 29, 2020 | — | TJ_Mich Planted: Aug 31, 2008 | Mequon, WI | Ozaukee | 8.3 | |
| Summertime Treats Found: Jan 7, 2024 | — | Adoptable Planted: Apr 25, 2015 | Mequon Nature Preserve Mequon, WI | Milwaukee | 8.9 | |
| Kirah's Letterbox Missing: Jan 22, 2024 | — | Kirah Planted: Aug 23, 2020 | Mequon Nature Preserve Mequon, WI | Ozaukee | 9.2 | |
| Heartache on 181 Found: Jan 7, 2024 | — | Adoptable Planted: May 22, 2016 | Mequon nature preseve Mequon, WI | Ozaukee | 9.2 | |
| Pioneer Village Found: Apr 18, 2020 | — | Adoptable Planted: Jul 29, 2003 | Hawthorn Hills County Park Saukville, WI | Ozaukee | 9.4 | |
| The Boy Scout Law (12) Found 9: Jul 23, 2019 | — | Adoptable Planted: Mar 28, 2018 | Hawthorn Hills County Park Fredonia, WI | Ozaukee | 9.4 | |
| Butterflys' journey Found: Apr 18, 2020 | — | Adoptable Planted: Aug 9, 2011 | Hawthorn hills county park Saukville, WI | Ozaukee | 9.5 | |
| Sweet Twilight Anala Attempted: Jul 26, 2019 | — | Adoptable Planted: May 26, 2016 | Hawthorn Hills County Park Saukville, WI | Ozaukee | 9.5 | |
| Meeting the boyfriends (2) Found 1: Apr 4, 2020 | — | Adoptable Planted: Jul 14, 2016 | Kratzch conservancy Trenton, WI | Washington | 9.8 | |
| Purple rain (in memory of Prince) Found: Apr 4, 2020 | — | Adoptable Planted: May 13, 2016 | Kratzsch conservancy Trenton, WI | Washington | 9.9 | |
| Mathman 13 - Spassland Park Attempted: Jun 5, 2018 | — | The Dragon Planted: Jan 15, 2005 | Germantown, WI | Washington | 10.4 | |
| Mathman 16 - Alt Bauer Park Found: May 3, 2009 | — | The Dragon Planted: May 28, 2005 | Germantown, WI | Washington | 10.4 | |
| Mathman 21 - WOOT! Found: Aug 9, 2009 | — | The Dragon Planted: Jan 15, 2006 | Germantown, WI | Washington | 10.4 | |
| Mathman 24 - Wiscompton Loggers Found: May 3, 2009 | — | The Dragon Planted: Jun 1, 2006 | Germantown, WI | Washington | 10.4 | |
| Mathman 4 - Homestead Hollow (Algebra 1 Review Sem Found: Aug 9, 2009 | — | The Dragon Planted: Dec 19, 2003 | Germantown, WI | Washington | 10.4 | |
| The Onion Found: Mar 21, 2021 | — | n8r_tot Planted: Sep 20, 2009 | Germantown, WI | Washington | 10.4 | |
| First Solo Retired: Jun 8, 2018 | — | Caribbean Dreams Planted: Jul 17, 2008 | Decorah Road Trenton, WI | Washington | 10.5 | |
| Leifs magic box series (2) Attempted 2: Apr 18, 2020 | — | Adoptable Planted: Aug 8, 2011 | Waubedonia park Fredonia, WI | Ozaukee | 10.5 | |
| Snowy Evening Found: Feb 12, 2009 | — | Adoptable Planted: Mar 2, 2006 | Brown Deer, WI | Milwaukee | 10.7 | |
| hoo hoo too-HOO Attempted: Aug 17, 2019 | — | The Christmas Elves Planted: Jun 14, 2004 | Fox Point, WI | Milwaukee | 11.3 | |
| 10 for 10: Amazing ADVENTURES Found: Mar 23, 2019 | — | Atom 118 Planted: Jul 9, 2016 | Fox Point, WI | Milwaukee | 11.3 | |
| Boyhood Adventures 1 & 2 (2) Found 2: Jun 11, 2012 | — | The Dragon Planted: Dec 26, 2001 | Fox Point, WI | Milwaukee | 11.3 | |
| Environmental Classroom Found: Apr 5, 2008 | — | The Dragon Planted: Jan 27, 2003 | Jackson, WI | Washington | 11.3 | |
| Mathman 20 - Flamingo Express Found: Dec 26, 2006 | — | The Dragon Planted: Jan 15, 2006 | Jackson, WI | Washington | 11.3 | |
| Mathman 22 - The Clover Box Retired: Jul 20, 2016 | — | The Dragon Planted: Jun 2, 2006 | Jackson, WI | Washington | 11.3 | |
| Mathman 30 - Water Under the Bridge Attempted: Apr 7, 2012 | — | The Dragon Planted: Jun 1, 2008 | Jackson, WI | Washington | 11.3 | |
| Triangles Triangles Everywhere 1 (3) Retired 3: Jul 20, 2016 | — | The Dragon Planted: Apr 13, 2003 | Jackson, WI | Washington | 11.3 | |
| Mermaids tears Found: Jul 6, 2016 | — | Adoptable Planted: Aug 14, 2011 | South beach Port Washington, WI | Ozaukee | 11.6 | |
| Pookie Found: Sep 1, 2016 | — | Adoptable Planted: Jul 8, 2016 | Forest beach migratory bird preseve Belgium, WI | Ozaukee | 11.7 | |
| Shaky wooden path box Found: Apr 7, 2012 | — | Adoptable Planted: May 16, 2008 | Wallace Lake Rd West Bend, WI | Washington | 12.3 | |
| Take a Trip to Cardinal Stritch Attempted: Feb 28, 2016 | — | Adoptable Planted: Dec 8, 2011 | Cardinal Stritch University Glendale, WI | Milwaukee | 12.4 | |
| Cardinal Stritch: Take 2 Found: May 10, 2023 | — | Adoptable Planted: Nov 27, 2011 | Cardinal Stritch University Milwaukee, WI | Milwaukee | 12.5 | |
| 2012: The Tenth Year of The Dragon Found: Aug 17, 2019 | — | Adoptable Planted: Aug 11, 2012 | Glendale, WI | Milwaukee | 12.6 | |
| Glendale Days Craft Show Found: Jul 3, 2005 | — | The Christmas Elves Planted: Jul 3, 2005 | Glendale, WI | Milwaukee | 12.6 | |
| Mount Bieterman Attempted: May 5, 2016 | — | The Dragon Planted: Nov 25, 2001 | Glendale, WI | Milwaukee | 12.6 | |
| Our Favorite Place - WI (5) Attempted 5: May 30, 2012 | — | Adoptable Planted: Jul 29, 2008 | Glendale, WI | Milwaukee | 12.6 | |
| Stritch Attempted: Jul 1, 2012 | — | Adoptable Planted: Dec 2, 2010 | Glendale, WI | Milwaukee | 12.6 | |
| Founding Father Retired: Apr 20, 2015 | — | Sleepy Whippet Planted: Feb 29, 2004 | Mayfield, WA | Thurston | 12.8 | |
| May Days near Mayfield (8) Found 8: Apr 22, 2019 | — | TJ_Mich Planted: Apr 24, 2009 | Mayfield, WI | Washington | 12.8 | |
| Baseball Birthday Attempted: Jun 16, 2010 | — | HabitatPrincess Planted: Jul 27, 2008 | Menomonee Falls, WI | Waukesha | 13 | |
| Beelzebub Retired: May 24, 2016 | — | Martini Man Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Careful! The Trees are Watching... Attempted: Nov 23, 2013 | — | Wisconsin Hiker Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Casper the Friendly Ghost Found: Nov 3, 2014 | — | Adoptable Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Haunted Grave Found: Aug 8, 2016 | — | Wisconsin Hiker Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Little Reaper - MISSING Found: Sep 9, 2007 | — | Wisconsin Hiker Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Little Red Riding Hood Series (2) Found 1: Nov 24, 2006 | — | Adoptable Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Mathman 19 - Santa's Stash Attempted: Sep 4, 2007 | — | The Dragon Planted: Jan 15, 2006 | Menomonee Falls, WI | Waukesha | 13 | |
| Mathman 3 - Willowood Park Attempted: Nov 15, 2009 | — | The Dragon Planted: Jun 22, 2003 | Menomonee Falls, WI | Waukesha | 13 | |
| Scaredy Cat Found: Sep 24, 2006 | — | CignaCats Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Scary Vegetables - Midwest (2) Retired 2: May 26, 2016 | — | Lightnin Bug Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Shady Skull - MISSING Attempted: Apr 21, 2007 | — | Wisconsin Hiker Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| The Count Missing: Jul 19, 2016 | — | Adoptable Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| The Eggbasket of the Midwest - REMOVED Retired 0: Sep 3, 2006 | — | The Christmas Elves Planted: Apr 10, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| The Gashlycrumb Tinies Attempted: Sep 28, 2021 | — | Adoptable Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| To Judge a Book by its Cover Found: Jun 5, 2009 | — | Adoptable Planted: Jul 28, 2007 | Menomonee Falls, WI | Waukesha | 13 | |
| Witch's Way Missing: Sep 9, 2012 | — | Merlin and Ardea Planted: Oct 1, 2005 | Menomonee Falls, WI | Waukesha | 13 | |
| Summit Players Theatre - Series #3 (2) Found 2: Nov 28, 2020 | — | Dramagoons Planted: Aug 8, 2018 | Havenwoods State Forest, 6141 N Hopkins St Havenwoods, WI | Milwaukee | 13.2 | |
| Cowculus 1 Found: Oct 7, 2010 | — | The Dragon Planted: Mar 27, 2010 | Richfield, WI | Washington | 13.4 | |
| I can't drive 55 Found: Dec 21, 2007 | — | Adoptable Planted: Jun 27, 2004 | Richfield, WA | Clark | 13.4 | |
| Tatonka Found: Sep 6, 2007 | — | Adoptable Planted: Jun 27, 2004 | Richfield, WA | Clark | 13.4 | |
| The Invasion of the Planet of the Dogs Retired: Apr 21, 2022 | — | Caribbean Dreams Planted: Jul 11, 2009 | Richfield, WI | Washington | 13.4 | |
| When skies are grey Found: Sep 6, 2007 | — | Adoptable Planted: Jun 27, 2004 | Richfield, WA | Clark | 13.4 | |
| Freya Attempted: Oct 15, 2020 | — | Adoptable Planted: Aug 1, 2016 | Sandy Knoll park West bend, WI | Washington | 13.4 | |
| Yahr park Attempted: Jun 4, 2020 | — | Adoptable Planted: May 18, 2016 | Leonard j Yahr county park West bend, WI | Washington | 13.4 | |
| The wolf spirit of Huiras lake Found: Apr 29, 2021 | — | Adoptable Planted: May 11, 2016 | Huiras lake Fredonia, WI | Ozaukee | 13.7 | |
| All creatures big and small hear the wind howl (4) Found 2: Jul 4, 2022 | — | Adoptable Planted: May 9, 2016 | Harrington Beach State Park Belgium, WI | Ozaukee | 14 | |
| Don't Bug Me (4) Found 1: Jun 9, 2016 | — | Adoptable Planted: Oct 16, 2014 | Lizard Mound County Park West Bend, WI | Washington | 14.1 | |
| Eye sore Found: Sep 19, 2020 | — | Adoptable Planted: Jun 1, 2016 | Lizard mound park West bend, WI | Washington | 14.1 | |
| Old Bridge/Young America Missing: Apr 17, 2016 | — | Adoptable Planted: Jul 6, 2014 | Eisenbahn Trail West Bend, WI | Washington | 14.2 |