Nearby Letterboxes
Note that distance is dependent on the accuracy of each clue, typically city center.
(155 listings)
| Letterbox name | Found date | Clue owner | Location | County | Distance | |
|---|---|---|---|---|---|---|
| Brannan Duck Retired: Mar 12, 2016 | — | Adoptable Planted: Jul 9, 2005 | Rio Vista, CA | Sacramento | 0 | |
| Docked at the Marina Found: Jan 26, 2009 | — | Adoptable Planted: Jul 21, 2006 | Rio Vista, CA | Solano | 0 | |
| First Box Attempted: Jun 19, 2008 | — | Adoptable Planted: Jun 23, 2006 | Rio Vista, CA | Solano | 0 | |
| Humphrey's Box Attempted: Mar 11, 2007 | — | Adoptable Planted: Jul 10, 2006 | Rio Vista, CA | Solano | 0 | |
| Resting in Peace Attempted: Jun 19, 2008 | — | Adoptable Planted: Jun 30, 2006 | Rio Vista, CA | Solano | 0 | |
| Black Diamond Found: Jan 29, 2009 | — | Doublesaj & Old Blue Planted: Dec 31, 2004 | Antioch, CA | Contra Costa | 12.2 | |
| Homage to the Past (missing) Missing: Feb 6, 2016 | — | Adoptable Planted: Apr 22, 2006 | Antioch, CA | Contra Costa | 12.2 | |
| Hopeful Miner (missing) Missing: Feb 6, 2016 | — | Adoptable Planted: Apr 22, 2006 | Antioch, CA | Contra Costa | 12.2 | |
| Sgt. Scheile "AnySoldier.Com" Memorial Attempted: Jul 30, 2006 | — | Adoptable Planted: Oct 13, 2005 | Antioch, CA | Contra Costa | 12.2 | |
| BART Station #7 Retired: Mar 30, 2016 | — | Adoptable Planted: Feb 27, 2010 | Pittsburg, CA | Contra Costa | 13.8 | |
| Brownieflies Attempted: Sep 14, 2013 | — | Adoptable Planted: May 1, 2013 | Miwok Park Brentwood, CA | Contra Costa | 14.2 | |
| Krazy Kreatures #8 - Brentwood Retired: Mar 31, 2016 | — | 8 Bare Feet Planted: Apr 4, 2009 | Brentwood, CA | Contra Costa | 15.5 | |
| Nike Missile LA-96C Letterbox Found: Nov 27, 2009 | — | geishagirl Planted: May 29, 2005 | Brentwood, CA | Los Angeles | 15.5 | |
| Odyssey of the Mind - California State Competition Attempted: Mar 26, 2012 | — | Adoptable Planted: Apr 4, 2009 | Brentwood, CA | Contra Costa | 15.5 | |
| Stone Lakes National Wildlife Refuge Found: Mar 21, 2017 | — | Adoptable Planted: Jan 1, 2017 | Stone Lakes National Wildlife Refuge Elk Grove, CA | Sacramento | 18.3 | |
| Girl Scout Troop #663 Box 1 | — | Adoptable Planted: May 22, 2017 | Oak Grove Park Stockton, CA | San Joaquin | 19.1 | |
| Rail Rider Found: Feb 19, 2012 | — | Adoptable Planted: Oct 20, 2005 | Suisun City, CA | Solano | 19.8 | |
| In Flander's Fields Found: Aug 22, 2016 | — | Adoptable Planted: Jan 14, 2013 | Veteran's Building, Seminary Drive Ukiah, CA | Mendocino | 19.9 | |
| "4 of a Kind" (#1) Found: Feb 25, 2010 | — | Adoptable Planted: Dec 30, 2006 | Clayton, CA | Contra Costa | 19.9 | |
| Contra Costa Series #1 Attempted: May 13, 2007 | — | Adoptable Planted: Feb 23, 2003 | Clayton, CA | Contra Costa | 19.9 | |
| A eucalyptus for your thoughts Attempted: Oct 14, 2013 | — | Adoptable Planted: Aug 1, 2008 | Fairfield, CA | Solano | 20 | |
| A Literary Find Retired: Mar 31, 2016 | — | Adoptable Planted: Aug 1, 2008 | Fairfield, CA | Solano | 20 | |
| An Icy Reception Attempted: Oct 14, 2013 | — | Adoptable Planted: Aug 2, 2008 | Fairfield, CA | Solano | 20 | |
| Back to Work (Missing) Missing: Feb 6, 2016 | — | Adoptable Planted: Sep 8, 2003 | Fairfield, CA | Sonoma | 20 | |
| Every Flavor Beans Attempted: Oct 14, 2013 | — | Princess Lea Planted: Aug 27, 2003 | Fairfield, CA | Solano | 20 | |
| The Disappearing Lake Attempted: Oct 14, 2013 | — | Adoptable Planted: Aug 14, 2009 | Fairfield, CA | Solano | 20 | |
| My Elf Self Attempted: Oct 15, 2013 | — | Adoptable Planted: Jan 2, 2013 | Bike Path next to Vacaville Christian High School Vacaville, CA | Solano | 20.4 | |
| Where the Brownies and Peacocks Roam Found: May 8, 2021 | — | GStroop30088 Planted: Mar 21, 2021 | Dunnell Nature Park & Education Center Fairfield, CA | Solano | 21.1 | |
| Brownies Can Do Anything! Attempted: Oct 15, 2013 | — | Adoptable Planted: Jan 2, 2013 | Bounty Books Vacaville, CA | Solano | 21.2 | |
| DHP Letterbox - Taken - Will replace Missing: Mar 31, 2016 | — | Adoptable Planted: Jun 20, 2008 | Dixon, CA | Solano | 21.3 | |
| Milk Farm (temp. missing) Missing: Feb 6, 2016 | — | Adoptable Planted: May 22, 2005 | Dixon, CA | Solano | 21.3 | |
| Neighborhood's Found: Feb 1, 2017 | — | Adoptable Planted: Oct 5, 2004 | Dixon, CA | Solano | 21.3 | |
| Girl Scout Troop 145 ~ "Welcome" Found: Aug 28, 2017 | — | Adoptable Planted: Feb 1, 2017 | Dixon, CA | Solano | 21.3 | |
| Adobe Grasshopper - MIA?? Attempted: Jun 5, 2012 | — | pawca Planted: Sep 2, 2006 | Vacaville, CA | Solano | 21.3 | |
| Eager Jackalope (Missing????) Missing: Feb 6, 2016 | — | Adoptable Planted: May 29, 2005 | Vacaville, CA | Solano | 21.3 | |
| Edwin Markham Letterbox-TEMP UNAVAILABLE- Retired: Mar 31, 2016 | — | Da Kool Kats Planted: Oct 7, 2006 | Vacaville, CA | Solano | 21.3 | |
| Hound of the Baskervilles Series (8) Attempted 8: Oct 15, 2013 | — | Alaska HSM Planted: Oct 1, 2006 | Vacaville, CA | Solano | 21.3 | |
| Little Jackrabbit #2 Attempted: Oct 15, 2013 | — | Adoptable Planted: May 29, 2005 | Vacaville, CA | Solano | 21.3 | |
| Little Jackrabbit (Missing) Missing: Feb 6, 2016 | — | Adoptable Planted: Sep 8, 2003 | Vacaville, CA | Solano | 21.3 | |
| Nymph of the Sea (Missing) Missing: Feb 6, 2016 | — | Adoptable Planted: Sep 8, 2003 | Vacaville, CA | Solano | 21.3 | |
| Our Family Tree Attempted: Dec 25, 2015 | — | Adoptable Planted: Jun 11, 2014 | Vacaville, CA | Solano | 21.3 | |
| Sonic Drive-In Found: Feb 3, 2017 | — | RIFamily Planted: Jan 29, 2012 | Vacaville, CA | Solano | 21.3 | |
| The Case of the Vanishing Water-RETIRED- Retired: Feb 9, 2016 | — | Da Kool Kats Planted: Oct 7, 2006 | Vacaville, CA | Solano | 21.3 | |
| Under the Broke-rock (4) Attempted 4: Oct 15, 2013 | — | Adoptable Planted: Jul 8, 2013 | Vacaville, CA | Solano | 21.3 | |
| Vacaville Vixen Found: Jan 2, 2013 | — | Adoptable Planted: Oct 6, 2006 | Vacaville, CA | Solano | 21.3 | |
| Who let the dogs out? (4) | — | Adoptable Planted: Jul 17, 2013 | Vacaville, CA | Solano | 21.3 | |
| Who let the dogs out? (4) Retired 4: Mar 31, 2016 | — | Adoptable Planted: Jul 17, 2013 | Vacaville, CA | Solano | 21.3 | |
| Who let the dogs out? (4) Retired 4: Mar 31, 2016 | — | Adoptable Planted: Jul 17, 2013 | Vacaville, CA | Solano | 21.3 | |
| Who let the dogs out? (4) Retired 4: Mar 31, 2016 | — | Adoptable Planted: Jul 17, 2013 | Vacaville, CA | Solano | 21.3 | |
| Brownie Fun Attempted: Oct 15, 2013 | — | Adoptable Planted: Jan 2, 2013 | The Town Square on Main Street Vacaville, CA | Solano | 21.3 | |
| Trail Mix Found: Nov 30, 2016 | — | Adoptable Planted: Nov 23, 2016 | Concord/Walnut Creek, CA | Contra Costa | 21.4 | |
| Don't forget the belly flops!!! Retired: Apr 24, 2017 | — | AZJokester Planted: Nov 20, 2011 | 1 Jelly Belly Lane Fairfield, CA | Solano | 21.8 | |
| LUCIA MONROE Retired: Mar 30, 2016 | — | Adoptable Planted: Sep 11, 2011 | Hillcrest Park Concord, CA | Contra Costa | 22 | |
| Alma Mater Found: Jun 2, 2010 | — | Adoptable Planted: May 23, 2010 | Concord, CA | Contra Costa | 22.2 | |
| BART Station #3 Retired: Mar 31, 2016 | — | Adoptable Planted: Feb 7, 2010 | Concord, CA | Contra Costa | 22.2 | |
| BART Station #6 Retired: Mar 30, 2016 | — | Adoptable Planted: Feb 27, 2010 | Concord, CA | Contra Costa | 22.2 | |
| Krazy Kreatures #9 - Concord Retired: Mar 30, 2016 | — | 8 Bare Feet Planted: Apr 6, 2009 | Concord, CA | Contra Costa | 22.2 | |
| Ringo Duck and Cee Cee's Box Attempted: Feb 7, 2010 | — | Adoptable Planted: Sep 13, 2005 | Concord, CA | Contra Costa | 22.2 | |
| Cosumnes Catfish Attempted: Jul 10, 2011 | — | Adoptable Planted: Mar 29, 2009 | Galt, CA | Sacramento | 22.3 | |
| Galt Mystery Box Retired: Mar 31, 2016 | — | Adoptable Planted: Jun 4, 2007 | Galt, CA | Sacramento | 22.3 | |
| Michael & David Winery Found: Sep 20, 2017 | — | Baby Bear Planted: Aug 31, 2017 | Lodi, CA | San Joaquin | 22.8 | |
| Oak Ridge Winery Found: Sep 19, 2017 | — | Baby Bear Planted: Aug 31, 2017 | Lodi, CA | San Joaquin | 22.8 | |
| Astonishing Creatures: the Sandhill Crane Found: Mar 7, 2018 | — | Adoptable Planted: Oct 15, 2005 | Lodi, CA | San Joaquin | 22.8 | |
| Chad the Elusive Crawdad RETIRED Attempted: Jul 20, 2008 | — | Adoptable Planted: Dec 29, 2007 | Lodi, CA | San Joaquin | 22.8 | |
| Cheerios...Unavailable! I'll be recarving soon! Attempted: Mar 8, 2009 | — | Adoptable Planted: Dec 29, 2007 | Lodi, CA | San Joaquin | 22.8 | |
| Lodi Libation Found: Oct 8, 2015 | — | Adoptable Planted: Nov 4, 2004 | Lodi, CA | San Joaquin | 22.8 | |
| ShenastigatorsLovesAbFab's Gishwhes 2017 Attempted: Aug 17, 2017 | — | Adoptable Planted: Aug 11, 2017 | Monument Corridor Trail Concord, CA | Contra Costa | 23.4 | |
| unknown Found: Jan 31, 2017 | — | Adoptable Planted: Nov 27, 2016 | hilton hotel Concord, CA | Contra Costa | 23.5 | |
| Elk Grove Historical Society Attempted: Dec 17, 2022 | — | Adoptable Planted: May 22, 2016 | Elk Grove Park Elk Grove, CA | Sacramento | 23.8 | |
| Bike Park Letterbox Attempted: Dec 17, 2022 | — | Adoptable Planted: May 20, 2016 | Elk Grove Park Elk Grove, CA | Sacramento | 24 | |
| Ben' Pond Missing: Mar 15, 2015 | — | justfishin Planted: May 8, 2011 | Elk Grove, CA | Sacramento | 24.6 | |
| Pal Playground Pair 'o Boxes (2) Attempted 2: Dec 16, 2022 | — | MannClan Planted: Aug 25, 2008 | Elk Grove, CA | Sacramento | 24.6 | |
| Ring Around the Roses Retired: Mar 31, 2016 | — | Adoptable Planted: Oct 27, 2007 | Elk Grove, CA | Sacramento | 24.6 | |
| Stonelake Wolves Missing: Mar 31, 2016 | — | MannClan Planted: Aug 25, 2008 | Elk grove, CA | Sacramento | 24.6 | |
| "4 of a Kind" (#2) Found: Mar 4, 2007 | — | Adoptable Planted: Jan 3, 2006 | Pleasant Hill, CA | Contra Costa | 24.7 | |
| BART Station #2 Found: Feb 16, 2010 | — | Adoptable Planted: Feb 7, 2010 | Pleasant Hill, CA | Contra Costa | 24.7 | |
| Briones - Blue Oak Found: Aug 17, 2011 | — | Adoptable Planted: Aug 1, 2004 | Pleasant Hill, CA | Contra Costa | 24.7 | |
| Contra Costa Series #2 Found: May 7, 2007 | — | Adoptable Planted: Not specified | Pleasant Hill, CA | Contra Costa | 24.7 | |
| Diablo Vista Retired: Mar 30, 2016 | — | Adoptable Planted: Dec 24, 2006 | Pleasant Hill, CA | Contra Costa | 24.7 | |
| Dino Hill Found: Oct 12, 2015 | — | Adoptable Planted: Dec 30, 2006 | Pleasant Hill, CA | Contra Costa | 24.7 | |
| Fly Me To the Moon! Found: Feb 8, 2010 | — | Adoptable Planted: Mar 20, 2007 | Pleasant Hill, CA | Contra Costa | 24.7 | |
| I Left in San Francisco! Found: Feb 26, 2010 | — | Adoptable Planted: Mar 20, 2007 | Pleasant Hill, CA | Contra Costa | 24.7 | |
| Princess Cupcake Attempted: Sep 13, 2015 | — | Adoptable Planted: Nov 28, 2012 | Pleasant Hill Park Pleasant Hill, CA | Contra Costa | 24.9 | |
| Baylands is all the Buzz (3) Found 3: May 28, 2012 | — | Adoptable Planted: May 28, 2012 | Baylands Park Mountain View, CA | Santa Clara | 25 | |
| Finding Finley | — | suncassie Planted: Jul 13, 2020 | Finley Road, Pleasanton, 94588 Pleasanton, CA | Alameda | 25.6 | |
| Jumping star fish Found: Nov 25, 2009 | — | Adoptable Planted: Jul 22, 2005 | Stockton, CA | San Joaquin | 25.7 | |
| Krazy Kreatures #16 - Stockton Found: Jul 26, 2014 | — | 8 Bare Feet Planted: Jan 1, 2010 | Stockton, CA | San Joaquin | 25.7 | |
| Tiger Tale Retired: May 11, 2016 | — | Adoptable Planted: Mar 25, 2005 | Stockton, CA | San Joaquin | 25.7 | |
| Gnekow Family Winery Found: Sep 19, 2017 | — | Baby Bear Planted: Aug 31, 2017 | Stockton, CA | San Joaquin | 25.7 | |
| Contra Costa Series #3 Attempted: May 7, 2007 | — | Adoptable Planted: Not specified | Martinez, CA | Contra Costa | 25.9 | |
| Easter Egg Hunt!! Thru 3/22! Found: Mar 23, 2008 | — | Adoptable Planted: Mar 8, 2008 | Martinez, CA | Contra Costa | 25.9 | |
| Rankin Park Missing: Mar 30, 2016 | — | Adoptable Planted: Jul 20, 2010 | Martinez, CA | Contra Costa | 25.9 | |
| "John of the Mountains" Found: Jan 7, 2018 | — | Nature Hikers Planted: Jan 6, 2018 | Martinez, CA | Contra Costa | 25.9 | |
| BIG Grapes Attempted: Apr 24, 2012 | — | Adoptable Planted: Jun 25, 2011 | Benicia Community Park Benicia, CA | Solano | 25.9 | |
| Only one room? Found: Sep 13, 2020 | — | suncassie Planted: Jul 13, 2020 | 1650 Finley Road, Pleasanton, 94588 Pleasanton, CA | Alameda | 26 | |
| Swashbunnies GISHWHES Letterbox - RED | — | Adoptable Planted: Aug 11, 2017 | UC Davis arboretum Davis, CA | Yolo | 26.2 | |
| Daffy's Disappointment Attempted: Aug 21, 2011 | — | Adoptable Planted: Jul 12, 2009 | Benicia, CA | Solano | 26.5 | |
| Sandlot Found: Apr 24, 2012 | — | Adoptable Planted: Nov 7, 2004 | Benicia, CA | Solano | 26.5 | |
| Truck stop at the beach Attempted: Aug 21, 2011 | — | Adoptable Planted: Nov 25, 2009 | Benicia, CA | Solano | 26.5 | |
| Witchypoo Found: Nov 22, 2009 | — | Princess Lea Planted: Oct 27, 2003 | Benicia, CA | Solano | 26.5 |