Nearby Letterboxes
Note that distance is dependent on the accuracy of each clue, typically city center.
(548 listings)
| Letterbox name | Found date | Clue owner | Location | County | Distance | |
|---|---|---|---|---|---|---|
| Library Mania! Sam Gary-Stapleton Retired: Apr 6, 2016 | — | Adoptable Planted: May 27, 2013 | 2961 Roslyn St, Northeast Denver, CO Denver, CO | Denver | 0 | |
| City Park Butterfly Attempted: Oct 11, 2016 | — | Adoptable Planted: Dec 14, 2014 | City Park Denver, CO | Denver | 2.6 | |
| City Park Sheep Attempted: Jan 7, 2018 | — | Adoptable Planted: Dec 14, 2014 | City Park Denver, CO | Denver | 2.6 | |
| Undercover Cherries Found: Nov 2, 2012 | — | Adoptable Planted: Apr 17, 2010 | Cherry Creek, CO | Denver | 3.7 | |
| Clear Creek Found: Oct 11, 2012 | — | Adoptable Planted: Apr 25, 2009 | Commerce City, CO | Adams | 3.8 | |
| Samurai Retired: Apr 6, 2016 | — | Adoptable Planted: Feb 24, 2009 | Commerce City, CO | Adams | 3.8 | |
| Master of Suspense (7) Found 3: Aug 9, 2019 | — | Adoptable Planted: Oct 25, 2015 | Fairmount Cemetery Denver, CO | Denver | 4 | |
| December Delights at Four Mile (6) | — | TheGreenWind Planted: Dec 12, 2020 | Four Mile Historic Park Denver, CO | Denver | 4.1 | |
| Greek Festival Found: Dec 29, 2012 | — | Adoptable Planted: Mar 7, 2009 | Glendale, CO | Denver | 4.1 | |
| Bird and Berry RETIRED (2) Retired 2: Feb 9, 2016 | — | Adoptable Planted: Apr 4, 2004 | Aurora, CO | Arapahoe | 4.2 | |
| Blackbeard's Treasure ** Removed 2-Jan-2011 ** Found: Sep 6, 2009 | — | Puzzle Pirates Planted: Jun 3, 2006 | Aurora, CO | Arapahoe | 4.2 | |
| Coyote Canter Letterbox Found: Aug 28, 2010 | — | Adoptable Planted: Jun 20, 2003 | Aurora, CO | Arapahoe | 4.2 | |
| Golden Bridge Found: Sep 22, 2007 | — | Adoptable Planted: Jul 19, 2007 | Aurora, CO | Denver | 4.2 | |
| Great Horned Owl Found: Jan 15, 2012 | — | Adoptable Planted: Jun 27, 2011 | Aurora, CO | Denver | 4.2 | |
| Kiwi Camper Junior *** Removed 2-Jan-2011 *** Found: Nov 30, 2010 | — | Puzzle Pirates Planted: Aug 18, 2009 | Aurora, CO | Arapahoe | 4.2 | |
| Kiwi Camping in Colorado Found: Jun 20, 2006 | — | Adoptable Planted: Jan 30, 2005 | Aurora, CO | Arapahoe | 4.2 | |
| Mischief Moonlight Music Attempted: Sep 7, 2020 | — | Adoptable Planted: Jun 26, 2008 | Aurora, CO | Arapahoe | 4.2 | |
| Sod Village Pioneer Adventure Found: Aug 28, 2010 | — | Adoptable Planted: Jun 20, 2003 | Aurora, CO | Arapahoe | 4.2 | |
| The Hoops Found: Jul 17, 2012 | — | Adoptable Planted: Feb 12, 2009 | Aurora, CO | Arapahoe | 4.2 | |
| Tipi Trek Attempted: Jul 1, 2006 | — | Adoptable Planted: Jun 20, 2003 | Aurora, CO | Arapahoe | 4.2 | |
| Launch Pad Brewery Found: Jan 15, 2022 | — | Silver Eagle Planted: Jun 19, 2021 | Aurora, CO | Arapahoe | 4.2 | |
| The Dreamer Found: Jun 20, 2016 | — | Adoptable Planted: Jan 9, 2009 | Aurora, CO | Arapahoe | 4.2 | |
| Furnace Hill #4 | — | Adoptable Planted: Oct 11, 2014 | Holly Hall Denver, PA | Lancaster | 4.5 | |
| Light the Chalice Retired: Apr 6, 2016 | — | Adoptable Planted: Sep 9, 2012 | Capitol Hill Denver, CO | Denver | 4.5 | |
| Ambigram #2 Found: Jun 14, 2012 | — | Adoptable Planted: Feb 11, 2009 | Denver, CO | Denver | 4.7 | |
| Big Kansas Attempted: Sep 9, 2008 | — | Adoptable Planted: Apr 26, 2006 | Denver, CO | Denver | 4.7 | |
| BL Stomps & Stamps in CO Retired: Nov 24, 2012 | — | Boxer Lover Planted: Jul 25, 2009 | Denver, CO | Denver | 4.7 | |
| Brontozoum giganteum Retired: Apr 6, 2016 | — | Adoptable Planted: Oct 22, 2008 | Denver, CO | Denver | 4.7 | |
| brownie troop 2239 Attempted: Mar 30, 2013 | — | Adoptable Planted: Jul 18, 2012 | City of Kun Ming Park Denver, CO | Denver | 4.7 | |
| Can I Borrow a Pencil?? Missing: Jul 6, 2014 | — | Adoptable Planted: Jun 24, 2011 | Bates Hobart Park Denver, CO | Denver | 4.7 | |
| cha-ching, cha-ching Found: Sep 6, 2013 | — | Adoptable Planted: Sep 19, 2005 | Denver, CO | Denver | 4.7 | |
| Construction Zone Attempted: Dec 1, 2016 | — | Front Range Hiker Planted: Jul 2, 2006 | Denver, CO | Denver | 4.7 | |
| Cowtown Found: Sep 9, 2011 | — | Front Range Hiker Planted: Mar 22, 2009 | Denver, CO | Denver | 4.7 | |
| Curtain Time Found: Sep 7, 2007 | — | Adoptable Planted: Apr 8, 2007 | Denver, CO | Denver | 4.7 | |
| DAM! Found: Aug 21, 2008 | — | Adoptable Planted: Feb 2, 2007 | Denver, CO | Denver | 4.7 | |
| Denver boxes Found 1: Dec 15, 2008 | — | Adoptable Planted: Apr 1, 2007 | Denver, CO | Denver | 4.7 | |
| DENVER BRONCOS TURN "50" Missing: Apr 27, 2014 | — | Peach & Cappy Planted: Sep 13, 2009 | DENVER, CO | Denver | 4.7 | |
| Denver Dumb Friends League Missing: Mar 29, 2017 | — | Boxer Lover Planted: Mar 29, 2006 | Denver, CO | Denver | 4.7 | |
| DOD: And 4 shall become 2 Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 11, 2008 | Denver, CO | Denver | 4.7 | |
| DOD: Hands Up Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 8, 2008 | Denver, CO | Arapahoe | 4.7 | |
| DoD: Phantom II Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 8, 2008 | Denver, CO | Arapahoe | 4.7 | |
| DOD: What's the Buzz about? Retired: Apr 6, 2016 | — | Front Range Hiker Planted: Apr 2, 2008 | Denver, CO | Denver | 4.7 | |
| Doors Open Denver Attempted: Sep 7, 2012 | — | Adoptable Planted: May 24, 2006 | Denver, CO | Denver | 4.7 | |
| Ex Libris (Denver) Found: Jul 29, 2011 | — | Adoptable Planted: May 24, 2006 | Denver, CO | Denver | 4.7 | |
| GME II - Retired: Apr 6, 2016 | — | Adoptable Planted: Feb 26, 2006 | Denver, CO | Denver | 4.7 | |
| Go Pioneers! Found: Oct 1, 2011 | — | Adoptable Planted: May 24, 2007 | Denver, CO | Denver | 4.7 | |
| Hit and Run Meow Retired: Jul 6, 2013 | — | Adoptable Planted: Jun 19, 2008 | Denver, CO | Denver | 4.7 | |
| Hobo Signs: Gentleman Attempted: Jun 16, 2006 | — | Adoptable Planted: Apr 26, 2006 | Denver, CO | Denver | 4.7 | |
| How to survive a blizzard (3) Found 3: Jan 2, 2009 | — | Adoptable Planted: Oct 22, 2008 | Denver, CO | Denver | 4.7 | |
| Hutchinson Park (3) Found 1: Sep 11, 2015 | — | Adoptable Planted: Mar 31, 2013 | Denver, CO | Denver | 4.7 | |
| Ingot Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 15, 2008 | Denver, CO | Denver | 4.7 | |
| It's Auction Time! Retired: Apr 6, 2016 | — | Front Range Hiker Planted: Apr 17, 2009 | Denver, CO | Denver | 4.7 | |
| Jack was Here Retired: Apr 6, 2016 | — | Adoptable Planted: Jul 31, 2011 | ??? Denver, CO | Denver | 4.7 | |
| Just Bluffing Found: Dec 8, 2008 | — | dadilE Planted: Jan 12, 2008 | Denver, CO | Denver | 4.7 | |
| Lippia citriodora Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 1, 2007 | Denver, CO | Denver | 4.7 | |
| Making Tracks a Hitchiker Found: May 24, 2005 | — | Adoptable Planted: May 8, 2005 | Denver, CO | Douglas | 4.7 | |
| Mamie's Choice Retired: Apr 6, 2016 | — | Adoptable Planted: Aug 21, 2008 | Denver, CO | Denver | 4.7 | |
| Merry Christmas 2008 Retired: Apr 6, 2016 | — | Adoptable Planted: Nov 23, 2007 | Denver, CO | Denver | 4.7 | |
| Mile High Magic and "5280" (2) Found 1: Mar 20, 2008 | — | Peach & Cappy Planted: Mar 6, 2006 | Denver, CO | Denver | 4.7 | |
| OEBB Found: Nov 2, 2008 | — | Adoptable Planted: Sep 17, 2006 | Denver, CO | Denver | 4.7 | |
| Play Ball! Found: Jul 15, 2018 | — | Adoptable Planted: Mar 25, 2006 | Denver, CO | Denver | 4.7 | |
| Polar Bear, Polar Bear, What do "Zoo" he Retired: Apr 6, 2016 | — | Adoptable Planted: May 20, 2007 | Denver, CO | Denver | 4.7 | |
| PREsent 2009 Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 1, 2009 | Denver, CO | Denver | 4.7 | |
| Purple Mountain Park Found: Jul 2, 2012 | — | dadilE Planted: Mar 20, 2008 | Denver, CO | Denver | 4.7 | |
| Rho Epsilon Iota Dragon Dancer Attempted: Jul 22, 2017 | — | Adoptable Planted: Oct 5, 2008 | Denver, CO | Denver | 4.7 | |
| Ride Bear Creek Found: Aug 13, 2007 | — | Adoptable Planted: Mar 1, 2005 | Denver, CO | Denver | 4.7 | |
| Rocky Mountain Choo Choo - MISSING Missing: Feb 6, 2016 | — | Adoptable Planted: Nov 13, 2005 | Denver, CO | Denver | 4.7 | |
| State Trivia - Colorado Found: Nov 10, 2011 | — | Adoptable Planted: Jun 8, 2008 | Denver, CO | Denver | 4.7 | |
| State Trivia - Mississippi Found: Jun 29, 2008 | — | Adoptable Planted: Jun 13, 2008 | Denver, CO | Denver | 4.7 | |
| The Denver Doozy Found: Dec 18, 2012 | — | JeLyBean Planted: Apr 23, 2008 | Denver, CO | Denver | 4.7 | |
| The Elitch Gardens Letterbox - MISSING! Attempted: May 25, 2007 | — | Adoptable Planted: Sep 9, 2006 | Denver, CO | Denver | 4.7 | |
| The Flyin' Flea Attempted: May 9, 2008 | — | dadilE Planted: Feb 17, 2008 | Denver, CO | Denver | 4.7 | |
| Titanic Retired: Apr 7, 2016 | — | Adoptable Planted: Sep 16, 2007 | Denver, CO | Denver | 4.7 | |
| TTDIDWYD #1: Riverside Found: Jan 30, 2009 | — | Adoptable Planted: Oct 15, 2005 | Denver, CO | Denver | 4.7 | |
| TTDIDWYD #3: Dem Bones | — | Adoptable Planted: Oct 25, 2008 | Denver, CO | Denver | 4.7 | |
| Twisted Sisters: Mile High Retired: Apr 7, 2016 | — | Adoptable Planted: Jan 4, 2010 | Denver, CO | Denver | 4.7 | |
| Union Station Retired: Apr 7, 2016 | — | Adoptable Planted: Apr 9, 2007 | Denver, CO | Denver | 4.7 | |
| Unsinkable - missing, likely to be replaced Missing: Feb 6, 2016 | — | Adoptable Planted: Jan 13, 2006 | Denver, CO | Denver | 4.7 | |
| Who's Watchin' Whom? Found: Aug 21, 2008 | — | Adoptable Planted: Jun 17, 2007 | Denver, CO | Denver | 4.7 | |
| Friendship Garden (4) | — | Rainwater Planted: Jul 26, 2019 | Historic Sherman Elementary School Denver, CO | Denver | 4.8 | |
| Places You Find Cats: Sitting on a Stack of Books | — | Adoptable Planted: Oct 17, 2015 | Denver, CO | Denver | 4.9 | |
| Denver Skatepark Attempted: Sep 7, 2012 | — | Adoptable Planted: May 24, 2006 | Denver, CO | Denver | 4.9 | |
| Hey, Jack Kerouac Found: Nov 7, 2012 | — | Adoptable Planted: Jan 25, 2007 | Denver, CO | Denver | 4.9 | |
| Dragon of God that is a Man | — | Adoptable Planted: May 19, 2008 | Globeville, CO | Denver | 5.1 | |
| Library Mania! Virginia Village Attempted: Aug 17, 2022 | — | Adoptable Planted: May 21, 2013 | Virginia Village Library- Dahlia & Florida Denver, CO | Denver | 5.1 | |
| The Tree of Life- Denver Found: Aug 30, 2011 | — | Adoptable Planted: Aug 1, 2011 | William Byers Junior High School Denver, CO | Denver | 5.2 | |
| The Love Birds Missing: Jun 18, 2016 | — | Adoptable Planted: Jun 13, 2015 | Washington Park Denver, CO | Denver | 5.4 | |
| Library Mania! Woodbury Missing: Aug 20, 2014 | — | Adoptable Planted: Jun 10, 2013 | 3265 Federal Blvd, Denver, CO Denver, CO | Denver | 6.7 | |
| Troop #134 Found: May 29, 2017 | — | Adoptable Planted: Mar 31, 2017 | HighRidge Park (Buckley and E Caley Ave Aurora, CO | Arapahoe | 7 | |
| Hopping Along The High Line Trail Missing: May 14, 2018 | — | Adoptable Planted: Jun 26, 2012 | Eisenhower Park Denver, CO | Denver | 7.1 | |
| GISHWHES 2017 - Mishananigans! Found: Aug 12, 2017 | — | Adoptable Planted: Aug 7, 2017 | Rosamond Park Denver, CO | Denver | 8.2 | |
| Signs of Spring (5) | — | claudey Planted: Jul 18, 2022 | 16522 E. Brown Ave Aurora, CO | Arapahoe | 8.3 | |
| "Lady of the Lake" Retired: Aug 6, 2011 | — | Xanadu Planted: Aug 8, 2009 | Thornton, CO | Adams | 8.4 | |
| Cat in the Hat Colorado Retired: Apr 6, 2016 | — | Adoptable Planted: Jul 16, 2009 | Thornton, CO | Adams | 8.4 | |
| Higher Powered Letterbox Found: Mar 25, 2008 | — | Adoptable Planted: Apr 28, 2007 | Thornton, CO | Adams | 8.4 | |
| Molly Dog Missing: May 24, 2013 | — | Adoptable Planted: Aug 26, 2010 | Thornton, CO | Adams | 8.4 | |
| Signal Trail Retired: Jan 17, 2014 | — | Adoptable Planted: Apr 28, 2007 | Thornton, CO | Adams | 8.4 | |
| Soaring Missing: May 15, 2018 | — | Adoptable Planted: Jul 13, 2013 | High Line Canal Mile 35 Cherry Hills Village, CO | Denver | 8.6 | |
| Autumn's Rock Found: Oct 22, 2011 | — | Adoptable Planted: Dec 28, 2008 | Englewood, CO | Arapahoe | 9 | |
| Bates Motel - GISHWHES Team KaleoftheLord Attempted 1: Dec 14, 2023 | — | Adoptable Planted: Aug 11, 2017 | Englewood, CO | Arapahoe | 9 |