Nearby Letterboxes
Note that distance is dependent on the accuracy of each clue, typically city center.
(368 listings)
| Letterbox name | Found date | Clue owner | Location | County | Distance | |
|---|---|---|---|---|---|---|
| Box of Tweets (currently gone) Found: Aug 15, 2010 | — | Adoptable Planted: Jul 8, 2010 | Rancho Cucamonga, CA | San Bernardino | 0 | |
| Victoria Gardens Attempted: Apr 3, 2007 | — | Adoptable Planted: Sep 15, 2006 | Rancho Cucamonga, CA | San Bernardino | 0 | |
| Water Dragon Attempted: Jul 5, 2010 | — | Adoptable Planted: Apr 26, 2009 | Rancho Cucamonga, CA | Los Angeles | 0 | |
| Flowers for Victoria OK: Aug 24, 2024 | — | Creeping Death Planted: May 16, 2021 | Rancho Cucamonga, CA | San Bernardino | 0 | |
| Magic Lamp Inn 1955 Found: Jul 7, 2022 | — | Creeping Death Planted: Aug 21, 2021 | Rancho Cucamonga, CA | San Bernardino | 0 | |
| Omicron Xmas Found: Jan 7, 2022 | — | Creeping Death Planted: Dec 25, 2021 | Rancho Cucamonga, CA | San Bernardino | 0 | |
| Big Al #2: Oh Thank Heaven Retired: Apr 25, 2017 | — | Adoptable Planted: Nov 18, 2013 | Rancho Cucamonga, CA | San Bernardino | 2.3 | |
| Big Al #5: The Wet Noodle Retired: Mar 31, 2016 | — | Adoptable Planted: Dec 3, 2013 | Vince's Spaghetti Rancho Cucamonga, CA | San Bernardino | 2.3 | |
| Luella's Letterbox Found: Jul 28, 2017 | — | Adoptable Planted: Feb 6, 2015 | End of 6800 block of Rovato Place cul de sac Rancho Cucamonga, CA | San Bernardino | 2.8 | |
| POG Attempted: Feb 28, 2021 | — | Lee & Nancy Planted: Sep 16, 2006 | Upland, CA | San Bernardino | 3.2 | |
| Madonna Of The Trail (2) Found 2: Apr 24, 2014 | — | Kelsung Planted: Oct 19, 2012 | Rte 66 &;; Hwy 83 Upland, CA | San Bernardino | 3.2 | |
| Birthday Cake Attempted: Feb 25, 2015 | — | Adoptable Planted: Jul 23, 2014 | Victoria Gardens Rancho Cucamonga, CA | San Bernardino | 3.4 | |
| Tootsie Box Attempted: Feb 25, 2015 | — | Adoptable Planted: Jul 22, 2014 | Victoria Gardens Rancho Cucamonga, CA | San Bernardino | 3.4 | |
| Industrial Safari Retired: Sep 14, 2015 | — | Kelsung Planted: Apr 5, 2011 | Ontario, CA | San Bernardino | 4.5 | |
| Little Green Men Found: Oct 22, 2013 | — | MrOspital Planted: Nov 21, 2009 | Ontario, CA | San Bernardino | 4.5 | |
| Settler's Summit Found: May 2, 2011 | — | Adoptable Planted: Apr 30, 2011 | North Etiwanda Preserve Rancho Cucamonga, CA | San Bernardino | 5.9 | |
| The Rat in the Hat Found: Jun 30, 2014 | — | Creeping Death Planted: Aug 18, 2009 | College Plaza Pomona, CA | Los Angeles | 7.3 | |
| The Claremont Colleges Found: May 13, 2023 | — | Kelsung Planted: Jun 21, 2004 | Claremont, CA | Los Angeles | 7.3 | |
| The Hunt for the Borg Cube Retired: Jul 29, 2019 | — | Kelsung Planted: May 27, 2004 | Claremont, CA | Los Angeles | 7.3 | |
| Amazing Retired: Aug 4, 2012 | — | Adoptable Planted: Aug 5, 2006 | Claremont, CA | Los Angeles | 7.3 | |
| CHS 66 Retired: Aug 4, 2012 | — | Adoptable Planted: Mar 26, 2006 | Claremont, CA | Los Angeles | 7.3 | |
| Dream Works 1 Found: Jan 25, 2010 | — | VIENNA Planted: Dec 26, 2009 | Claremont, CA | Los Angeles | 7.3 | |
| Jabber was here Retired: Jan 4, 2014 | — | Adoptable Planted: Aug 2, 2006 | Claremont, CA | San Bernardino | 7.3 | |
| Optical Illusions & Visual Phenomena- Thompson (3) Found 1: Apr 18, 2021 | — | MrOspital Planted: Mar 2, 2008 | Claremont, CA | Los Angeles | 7.3 | |
| Turtle Trail (2) Found 1: May 12, 2023 | — | MrOspital Planted: Aug 22, 2009 | Claremont, CA | Los Angeles | 7.3 | |
| I Love This Game! Missing: Feb 12, 2016 | — | Adoptable Planted: Dec 14, 2004 | Chino, CA | San Bernardino | 8.5 | |
| STEALTH Attempted: May 29, 2016 | — | Lee & Nancy Planted: Nov 5, 2005 | Chino, CA | San Bernardino | 8.5 | |
| Mt. Baldy Ice Canyon Found: Jan 3, 2014 | — | Kelsung Planted: Dec 23, 2000 | Mt. Baldy Village, CA | San Bernardino | 9.7 | |
| Agriscapes Attempted: Dec 26, 2006 | — | Adoptable Planted: Nov 18, 2003 | Pomona, CA | Los Angeles | 9.8 | |
| I Love This Game #2 & #3 Found: Dec 9, 2006 | — | Adoptable Planted: Feb 16, 2005 | Pomona, CA | Los Angeles | 9.8 | |
| The Cat in The Hat Series (3) Attempted 1: Aug 18, 2009 | — | Adoptable Planted: Feb 18, 2006 | Pomona, CA | Los Angeles | 9.8 | |
| Baldy Found: Nov 17, 2013 | — | KatPau Planted: Jun 9, 2002 | Mt. Baldy Village, CA | Los Angeles | 9.8 | |
| High on Brew Missing: Mar 15, 2020 | — | Creeping Death Planted: Aug 31, 2014 | 2145 Foothill Blvd La Verne, CA | Los Angeles | 9.8 | |
| Funeral Procession Found: Jun 28, 2025 | — | Creeping Death Planted: Jan 15, 2023 | La Verne, CA | Los Angeles | 10 | |
| A Single Flame Found: Mar 27, 2008 | — | Adoptable Planted: Dec 26, 2005 | La Verne, CA | Los Angeles | 10 | |
| La Verne Santa Attempted: Jun 30, 2012 | — | VIENNA Planted: Jan 1, 2009 | La Verne, CA | Los Angeles | 10 | |
| Sending Some Winter Snow Found: Jan 3, 2014 | — | MrOspital Planted: Jan 3, 2014 | Ice House Canyon Rd Mount Baldy, CA | San Bernardino | 10.3 | |
| BAPS | — | Kelsung Planted: Oct 5, 2023 | 15100 Fairfield Ranch Rd Chino Hills, CA | San Bernardino | 10.9 | |
| 100 Acre Woods (2) Found 2: Jan 18, 2013 | — | The Cavan Girls Planted: Aug 20, 2005 | Chino Hills, CA | San Bernardino | 11.4 | |
| Grand Adventure Attempted: Jul 24, 2012 | — | Adoptable Planted: Sep 2, 2006 | Chino Hills, CA | San Bernardino | 11.4 | |
| Piper Pause *** MISSING *** Missing: Feb 6, 2016 | — | Lee & Nancy Planted: Mar 7, 2010 | Chino Hills, CA | San Bernardino | 11.4 | |
| Slug Bugs (9) Retired 9: Oct 5, 2021 | — | Lee & Nancy Planted: Mar 7, 2010 | Chino Hills, CA | San Bernardino | 11.4 | |
| Tribal Animals (8) Found 4: May 1, 2010 | — | MrOspital Planted: Mar 19, 2010 | Chino Hills, CA | San Bernardino | 11.4 | |
| Mount Baldy Series (3) Found 3: Nov 17, 2013 | — | MrOspital Planted: Nov 17, 2013 | 8401 Mt Baldy Road Mt Baldy, CA | Los Angeles | 11.4 | |
| Pumpkin Rock Found 1: Jul 2, 2020 | — | Will O Wisp Planted: Sep 18, 2019 | Norco Horse Trail Norco, CA | Riverside | 11.8 | |
| Bonita Falls Attempted: Jan 16, 2010 | — | Kelsung Planted: Jan 2, 2009 | Lytle Creek, CA | San Bernardino | 11.8 | |
| Horse Thief Canyon Series (2) Found 1: Apr 9, 2010 | — | Adoptable Planted: Dec 23, 2004 | San Dimas, CA | Los Angeles | 12.2 | |
| Pan Dimas Attempted: Jun 30, 2012 | — | VIENNA Planted: Jan 1, 2009 | San Dimas, CA | Los Angeles | 12.2 | |
| City Critters (2) Found 2: Jul 2, 2020 | — | Lee & Nancy Planted: Jul 17, 2011 | Norco, CA | Riverside | 12.4 | |
| Big Al #4: The Lone Haranguer Found: Jul 2, 2020 | — | Adoptable Planted: Nov 22, 2013 | James Ingalls Equestiran Event Center Norco, CA | Riverside | 12.5 | |
| Elephant's Stomping Ground Found: Oct 14, 2019 | — | Adoptable Planted: Nov 8, 2014 | Martha McLean Park Riverside, CA | Riverside | 13.5 | |
| Old West Road Trip (2) Found 2: Oct 26, 2013 | — | Kelsung Planted: Aug 16, 2011 | 2728 W Foothill Blvd Rialto, CA | San Bernardino | 13.9 | |
| Matthew 7:7 Retired: Jul 19, 2017 | — | Kelsung Planted: Jul 23, 2009 | Walnut Creek Park San Dimas, CA | Los Angeles | 14 | |
| Dragon's Tower Attempted: Oct 15, 2016 | — | Adoptable Planted: Sep 3, 2014 | Mt. Rubidioux Riverside, CA | Riverside | 14.2 | |
| Sycamore Canyon (2) Retired 2: May 20, 2019 | — | Kelsung Planted: Jun 20, 2008 | Sycamore Canyon Park Diamond Bar, CA | Los Angeles | 14.3 | |
| GS 97 Letterboxer Badge Found: Dec 18, 2022 | — | Adoptable Planted: Oct 15, 2016 | Mt Rubidoux Riverside, CA | Riverside | 14.4 | |
| Stocking Stuffers: Tacos Found: Nov 9, 2024 | — | Creeping Death Planted: Dec 18, 2022 | 3948 Mission Inn Ave Riverside, CA | Riverside | 15 | |
| One Man's Trash... Attempted: Oct 14, 2019 | — | Kelsung Planted: Oct 12, 2012 | 3948 Mission Inn Ave Riverside, CA | Riverside | 15 | |
| Cocktails Anyone! Attempted: Oct 14, 2019 | — | Adoptable Planted: Mar 2, 2018 | Tio's Tacos Riverside, CA | Riverside | 15 | |
| Hiking Chino Hills: Desert Animals (14) Attempted 14: Jul 24, 2012 | — | Kelsung Planted: Mar 20, 2010 | Chino Hills State Park Chino Hills, CA | San Bernardino | 15 | |
| Hiking Chino Hills: Desert Plants (6) Found 6: Mar 27, 2010 | — | Kelsung Planted: Mar 20, 2010 | Chino Hills State Park Chino Hills, CA | San Bernardino | 15 | |
| Festival of Lights Found: Apr 21, 2024 | — | Creeping Death Planted: Dec 27, 2014 | Riverside, CA | Riverside | 15.2 | |
| Gnome Day 2020: Gnomebody likes me OK: Feb 16, 2024 | — | Creeping Death Planted: Jun 21, 2020 | Riverside, CA | Riverside | 15.2 | |
| I Paid My Dues Found: Aug 8, 2020 | — | Creeping Death Planted: Oct 19, 2019 | Riverside, CA | Riverside | 15.2 | |
| Love Those Movies: O' Christmas Tree Found: Dec 8, 2023 | — | Creeping Death Planted: Dec 18, 2022 | Riverside, CA | Riverside | 15.2 | |
| Mission Inn Bee OK: Jun 21, 2020 | — | Creeping Death Planted: Dec 16, 2007 | Riverside, CA | Riverside | 15.2 | |
| Rollin' on the River Found: Dec 21, 2022 | — | Creeping Death Planted: Dec 18, 2022 | Riverside, CA | Riverside | 15.2 | |
| It's Music to My Ears Found: Aug 10, 2024 | — | SL Planted: Aug 12, 2021 | Charter Oak Park Manchester, CT | Hartford | 15.2 | |
| Hug A Tree Attempted: Aug 9, 2014 | — | Adoptable Planted: Jan 30, 2011 | Hidden Valley Nature Reserve Riverside, CA | Riverside | 15.5 | |
| Jurupic Park Attempted: Jan 27, 2009 | — | wassamatta_u Planted: Jun 23, 2008 | Riverside, CA | Riverside | 15.5 | |
| Be Prepared! Attempted: Jun 16, 2017 | — | Adoptable Planted: Jul 13, 2010 | Glendora, CA | Los Angeles | 15.7 | |
| Lost in the Wild (4) Found 2: Apr 29, 2012 | — | Adoptable Planted: Nov 14, 2009 | Glendora, CA | Los Angeles | 15.7 | |
| Downtown Glendora Series (2) Retired 2: Aug 17, 2010 | — | Kelsung Planted: Feb 12, 2010 | Glendora, CA | Los Angeles | 15.7 | |
| Doogie Trail #1 Found: Oct 8, 2020 | — | doogie trail Planted: Sep 30, 2020 | Michael D. Antonovich trail Covina, CA | Los Angeles | 15.9 | |
| The Muppets Go Nowhere (12) Found 4: Apr 13, 2015 | — | MrOspital Planted: Feb 1, 2014 | East Fork Trail Azusa, CA | Los Angeles | 16 | |
| Hello, Panda! (7) Found 7: Mar 29, 2016 | — | EarlGrey Planted: Dec 27, 2015 | Walnut Ranch Park Walnut, CA | Los Angeles | 16 | |
| Dos Lagos La Rosa (2) Found 1: Sep 19, 2020 | — | Lee & Nancy Planted: Jun 27, 2010 | Corona, CA | Riverside | 16 | |
| The Griffin's Lair Attempted: May 21, 2006 | — | Adoptable Planted: Apr 30, 2006 | Corona, CA | Riverside | 16 | |
| R.I.P., Preboxed Missing: Dec 12, 2012 | — | Outdoor Adventurer Planted: Apr 1, 2011 | Kelby Park Covina, CA | Los Angeles | 16.6 | |
| Buckeye Butterfly Found: Nov 19, 2019 | — | Creeping Death Planted: Oct 14, 2011 | College St Covina, CA | Los Angeles | 16.8 | |
| Discovering Covina's Parks Series #1: Finding Edn Retired: Mar 31, 2016 | — | Outdoor Adventurer Planted: Aug 3, 2009 | Covina, CA | Los Angeles | 17 | |
| Discovering Covina's Parks Series #2: Remembering Found: Jul 24, 2010 | — | Outdoor Adventurer Planted: Aug 3, 2009 | Covina, CA | Los Angeles | 17 | |
| Discovering Covina's Parks Series #3: Preserving Retired: Mar 31, 2016 | — | Outdoor Adventurer Planted: Aug 3, 2009 | Covina, CA | Los Angeles | 17 | |
| Discovering Covina's Parks Series #4: Exploring M Found: May 14, 2010 | — | Outdoor Adventurer Planted: Aug 3, 2009 | Covina, CA | Los Angeles | 17 | |
| Discovering Covina's Parks Series #5: BONUS BOX Found: Sep 22, 2009 | — | Outdoor Adventurer Planted: Aug 3, 2009 | Covina, CA | Los Angeles | 17 | |
| Lil' Bird Retired: Jun 16, 2024 | — | Lee & Nancy Planted: Jun 28, 2009 | Covina, CA | Los Angeles | 17 | |
| Coffin Texts OK: Jan 2, 2021 | — | Creeping Death Planted: Jan 9, 2016 | Covina, CA | Los Angeles | 17 | |
| McDonald's History #1: Big 'M' Found: Jun 7, 2018 | — | Kelsung Planted: May 23, 2011 | 1398 N E St San Bernardino, CA | San Bernardino | 17.1 | |
| Mormon Lumber Road Attempted: Jan 7, 2010 | — | Adoptable Planted: Jun 11, 2003 | San Bernardino, CA | San Bernardino | 17.3 | |
| Out of the Park (Missing) Missing: Feb 6, 2016 | — | Lee & Nancy Planted: Dec 25, 2004 | San Bernardino, CA | San Bernardino | 17.3 | |
| Lost Lake (2) Found 2: Jan 13, 2023 | — | Lee & Nancy Planted: Oct 22, 2005 | San Bernardino, CA | San Bernardino | 17.3 | |
| Pacific Crest Trail Desert Series (4) Found 4: Feb 24, 2012 | — | Lee & Nancy Planted: Dec 4, 2004 | San Bernardino, CA | San Bernardino | 17.3 | |
| CFET Found: Apr 15, 2021 | — | KatPau Planted: Jun 20, 2010 | Arrowbear, CA | San Bernardino | 17.7 | |
| Acorn Lodge Attempted: Sep 26, 2021 | — | Adoptable Planted: Aug 31, 2016 | Wrightwood, CA | San Bernardino | 17.7 | |
| Grassy Hollow Visitor Center (3) Found 1: Sep 26, 2021 | — | Adoptable Planted: Aug 26, 2016 | Wrightwood, CA | San Bernardino | 17.7 | |
| Big Pines Nature Trail (3) | — | Adoptable Planted: Aug 26, 2016 | Wrightwood, CA | San Bernardino | 17.7 | |
| Mescal Picnic Area Found: Sep 26, 2021 | — | Adoptable Planted: Aug 31, 2016 | Wrightwood, CA | San Bernardino | 17.7 | |
| Mt. High Disc Golf (2) Found 1: Sep 26, 2021 | — | Adoptable Planted: Aug 31, 2016 | Wrightwood, CA | San Bernardino | 17.7 | |
| Mt. Oak Campground Retired: May 27, 2018 | — | Adoptable Planted: Aug 31, 2016 | Wrightwood, CA | San Bernardino | 17.7 | |
| Table Mountain Campground Found: Sep 26, 2021 | — | Adoptable Planted: Aug 26, 2016 | Wrightwood, CA | San Bernardino | 17.7 |