Nearby Letterboxes
Note that distance is dependent on the accuracy of each clue, typically city center.
(322 listings)
| Letterbox name | Found date | Clue owner | Location | County | Distance | |
|---|---|---|---|---|---|---|
| Yes Found: May 22, 2016 | — | Adoptable Planted: Jun 28, 2005 | Empire, CO | Clear Creek | 0 | |
| The Galloping Hessian Found: Aug 16, 2020 | — | Adoptable Planted: Oct 7, 2011 | Georgetown, CO | Clear Creek | 3.9 | |
| The Hare-Y Duck is Back Found: Sep 19, 2015 | — | Front Range Hiker Planted: Jun 30, 2007 | Georgetown, CO | Clear Creek | 3.9 | |
| Where Are The Bighorn Sheep? Found: Sep 28, 2012 | — | CW Sun Seeker Planted: Jan 31, 2009 | Georgetown, CO | Clear Creek | 3.9 | |
| We will never forget you! Found: Aug 23, 2019 | — | Adoptable Planted: Oct 14, 2015 | Silver Plume, CO | Clear Creek | 5 | |
| Ride the Rails Colorado Retired: Apr 6, 2016 | — | Front Range Hiker Planted: May 10, 2008 | Silver Plume, CO | Clear Creek | 5 | |
| Glacier Trek Found: Oct 5, 2021 | — | Baby Bear Planted: Jul 20, 2019 | St Mary's Glacier Alice, CO | Gilpin | 5.5 | |
| Bighorn at Berthoud Pass Found: Sep 12, 2015 | — | Adoptable Planted: Aug 29, 2013 | Berthoud Pass summit Winter Park, CO | Grand | 5.6 | |
| Wheel of the Year - Yule Found: Jul 9, 2011 | — | Adoptable Planted: Sep 1, 2003 | Berthoud Falls, CO | Grand | 7 | |
| Nevadaville Retired: Apr 6, 2016 | — | Adoptable Planted: Jul 28, 2008 | Nevadaville, CO | Gilpin | 8.4 | |
| Gulch Climber | — | Baby Bear Planted: Jul 20, 2019 | Butler Gulch Berthoud Falls, CO | Clear Creek | 9 | |
| Bear in Paradise Retired: Apr 4, 2013 | — | Baby Bear Planted: Sep 8, 2003 | Idaho Springs, CO | Clear Creek | 9.1 | |
| Blue Heron LB Retired: Jun 7, 2018 | — | Adoptable Planted: Jul 4, 2010 | Idaho Spring, CO | Clear Creek | 9.1 | |
| Dance with Stars Found: Aug 27, 2013 | — | Adoptable Planted: May 28, 2007 | Idaho Springs, CO | Jefferson | 9.1 | |
| Draig-Uisge (Water) Found: Jul 26, 2017 | — | Adoptable Planted: Aug 6, 2005 | Idaho Springs, CO | Clear Creek | 9.1 | |
| For Thomas Retired: Jun 7, 2018 | — | Adoptable Planted: Jul 4, 2010 | Idaho Spring, CO | Clear Creek | 9.1 | |
| Please Don't Climb on the Rocks Found: Jul 26, 2017 | — | Adoptable Planted: Aug 8, 2011 | Idaho Springs, CO | Clear Creek | 9.1 | |
| Shining Star Found: Aug 6, 2006 | — | Funhog Planted: Jun 16, 2002 | Idaho Springs, CO | Clear Creek | 9.1 | |
| Tommyknocker Brewery | — | Silver Eagle Planted: Jun 12, 2021 | Idaho Springs, CO | Clear Creek | 9.1 | |
| Central City Cemetery Attempted: May 28, 2014 | — | Adoptable Planted: Jun 23, 2008 | Central City, CO | Gilpin | 9.5 | |
| Central City Parkway (2) Found 1: May 28, 2014 | — | Adoptable Planted: Apr 27, 2008 | Central City, CO | Gilpin | 9.5 | |
| Face on the Barroom Floor Found: Jun 12, 2011 | — | Adoptable Planted: Jul 30, 2005 | Central City, CO | Gilpin | 9.5 | |
| Silverbeard Found: Aug 18, 2011 | — | Front Range Hiker Planted: Jun 29, 2008 | Central City, CO | Gilpin | 9.5 | |
| The Hunted Found: Aug 18, 2011 | — | Front Range Hiker Planted: Apr 24, 2009 | Central City, CO | Gilpin | 9.5 | |
| Chipie on Hughes | — | Schpug Family Planted: Aug 6, 2015 | Winter Park Resort Winter Park, CO | Grand | 9.6 | |
| Big Trout Brewing | — | Silver Eagle Planted: Jun 14, 2021 | Winter Park, CO | Grand | 9.9 | |
| Ski Winter Park Found: Sep 16, 2018 | — | Baby Bear Planted: Dec 10, 2017 | Winter Park, CO | Grand | 9.9 | |
| SKI TRAIN Missing: Apr 27, 2014 | — | Peach & Cappy Planted: Aug 18, 2006 | Winter Park, CO | Grand | 9.9 | |
| The Moffat Road Letterbox Attempted: Sep 27, 2014 | — | Adoptable Planted: Aug 31, 2005 | Winter Park, CO | Grand | 9.9 | |
| 4 Smiles OK: Jul 5, 2012 | — | Adoptable Planted: Jun 30, 2012 | Chief Mountian Evergreen, CO | Clear Creek | 10.4 | |
| Dog Days of Hiking | — | Baby Bear Planted: Jul 7, 2021 | Silver Dollar Lake Trail Georgetown, CO | Clear Creek | 11.4 | |
| Packin Mama | — | Baby Bear Planted: Jul 6, 2021 | Silver Dollar Trail Georgetown, CO | Clear Creek | 11.4 | |
| Hangman Game 84 Attempted: Sep 8, 2016 | — | Silver Eagle Planted: Jul 16, 2015 | Square Top Lakes Georgetown, CO | Clear Creek | 12.1 | |
| In Memory of Grandpa Norris | — | Adoptable Planted: Jun 17, 2017 | Squaw Pass Evergreen, CO | Clear Creek | 12.2 | |
| Bierstadt Views | — | Baby Bear Planted: Jul 22, 2019 | Mt Bierstadt Georgetown, CO | Clear Creek | 12.4 | |
| Ski Keystone - 2 Found: Oct 23, 2019 | — | Baby Bear Planted: Dec 13, 2015 | Keystone Ski Resort Dillon, CO | Summit | 13 | |
| Rocky Mountain High'r Retired: Jul 29, 2014 | — | Baby Bear Planted: Aug 11, 2013 | Mt Evans Idaho Springs, CO | Clear Creek | 13.6 | |
| Happy Dance Found: Aug 16, 2012 | — | Adoptable Planted: May 5, 2006 | Fraser, CO | Grand | 14.5 | |
| Raccoon Trail Found: Apr 11, 2015 | — | Adoptable Planted: Jun 11, 2011 | Golden Gate Canyon State Park Golden, CO | Gilpin | 15.1 | |
| Big Sky and Colorful Badlands | — | Adoptable Planted: May 9, 2011 | ??? ??? | El Paso | 15.5 | |
| "Got pulaski?" Found: Sep 8, 2013 | — | wandaandpete Planted: Aug 28, 2010 | ??? | Mystery | 15.5 | |
| A Grand Little Lake for a Farmers' Market Picnic Found: Sep 8, 2013 | — | wandaandpete Planted: Aug 28, 2010 | ??? | Mystery | 15.5 | |
| A Kiss From Pennsylvania Missing: Apr 1, 2023 | — | Dr. Net Planted: Jul 14, 2007 | ??? | Jefferson | 15.5 | |
| Altitude Sickness OK: Jul 15, 2006 | — | JeLyBean Planted: Jun 20, 2004 | ??? | Mystery | 15.5 | |
| Another Castle Rock Found: Apr 21, 2014 | — | Front Range Hiker Planted: May 24, 2006 | ??? | Jefferson | 15.5 | |
| Ant lion | — | Adoptable Planted: Oct 23, 2009 | ??? | Weld | 15.5 | |
| Avian Revenge in Shadowville Found: Jul 6, 2009 | — | Adoptable Planted: May 30, 2007 | ??? | Mystery | 15.5 | |
| Big Brain Box Found: Sep 18, 2006 | — | JeLyBean Planted: May 28, 2005 | ??? | Mystery | 15.5 | |
| Brigadoon Found: Jul 18, 2011 | — | Adoptable Planted: Oct 16, 2004 | ??? | Mystery | 15.5 | |
| COCo's - El Paso Found: Apr 13, 2009 | — | Adoptable Planted: Apr 6, 2009 | ????, CO | El Paso | 15.5 | |
| DOD: Head of the Class Found: Nov 15, 2008 | — | Front Range Hiker Planted: Apr 2, 2008 | ??? | Jefferson | 15.5 | |
| Embodiment of Purity - MISSING Missing: Feb 6, 2016 | — | Adoptable Planted: Mar 12, 2005 | ??? | Jefferson | 15.5 | |
| First Job Found: Oct 24, 2010 | — | Front Range Hiker Planted: Sep 13, 2008 | ??? | Boulder | 15.5 | |
| Flight Path - CO Attempted: Aug 1, 2014 | — | Front Range Hiker Planted: Oct 22, 2011 | ??? | Jefferson | 15.5 | |
| Good? Evil? Found: Oct 26, 2007 | — | Front Range Hiker Planted: Oct 15, 2007 | ??? | Mystery | 15.5 | |
| Great Lake State Found: Aug 10, 2007 | — | Puppybreath Planted: Jul 20, 2006 | ??? | Larimer | 15.5 | |
| Hey - That's ME on the CDT!!! Found: Sep 8, 2013 | — | wandaandpete Planted: Sep 6, 2009 | ??? | Mystery | 15.5 | |
| Honeywine Retired: Apr 6, 2016 | — | Adoptable Planted: Jun 13, 2005 | ??? | Mystery | 15.5 | |
| Horseplay - missing Missing: Feb 6, 2016 | — | Front Range Hiker Planted: Feb 4, 2006 | ??? | Boulder | 15.5 | |
| Lariat Loop Series: Amber Retired: Oct 12, 2015 | — | Front Range Hiker Planted: Apr 1, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Amethyst Retired: Oct 12, 2015 | — | Front Range Hiker Planted: Apr 1, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Aquamarine Retired: Oct 12, 2015 | — | Front Range Hiker Planted: Mar 17, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Azure Retired: Apr 6, 2016 | — | Adoptable Planted: Mar 24, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Gold Retired: Apr 6, 2016 | — | Adoptable Planted: Mar 18, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Green Retired: Oct 12, 2015 | — | Front Range Hiker Planted: Mar 18, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Lime Retired: Apr 6, 2016 | — | Adoptable Planted: Mar 18, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Magenta - MOVED 6/23/08 Retired: Oct 12, 2015 | — | Front Range Hiker Planted: Apr 1, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Orange Retired: Apr 6, 2016 | — | Adoptable Planted: Mar 18, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Pomegranate Retired: Apr 6, 2016 | — | Front Range Hiker Planted: Mar 18, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Red Retired: Apr 6, 2016 | — | Adoptable Planted: Mar 18, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Violet Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 8, 2007 | ??? | Jefferson | 15.5 | |
| Lariat Loop Series: Yellow Retired: Oct 12, 2015 | — | Front Range Hiker Planted: Mar 18, 2007 | ??? | Jefferson | 15.5 | |
| Lot O' Llamas Found: Aug 14, 2016 | — | Front Range Hiker Planted: Mar 5, 2006 | ??? | Jefferson | 15.5 | |
| Metriona Bicolor Found: Oct 2, 2005 | — | JeLyBean Planted: May 17, 2005 | ??? | Mystery | 15.5 | |
| Moose… Found: May 27, 2012 | — | Azroadie Planted: Jul 7, 2011 | Gould / Rustic, CO | Larimer | 15.5 | |
| Nobeard Found: Sep 1, 2016 | — | Front Range Hiker Planted: Jul 7, 2008 | ??? | Jefferson | 15.5 | |
| Operation Mink | — | JeLyBean Planted: May 31, 2008 | ??? | Mystery | 15.5 | |
| Pirate Coins (4) Found 4: Aug 29, 2008 | — | JeLyBean Planted: Aug 25, 2007 | ??? | Mystery | 15.5 | |
| Put Two and Two Together | — | Adoptable Planted: Jun 21, 2006 | ??? | Mystery | 15.5 | |
| Raven Haven? | — | Adoptable Planted: Sep 19, 2008 | ??? | Mystery | 15.5 | |
| Roaming Around Found: Mar 19, 2005 | — | Adoptable Planted: Jun 21, 2004 | ??? | Mystery | 15.5 | |
| Rook Found: Aug 2, 2008 | — | Adoptable Planted: Dec 4, 2004 | ??? | Mystery | 15.5 | |
| Scavenger of the Seas - MISSING | — | Adoptable Planted: Jul 6, 2005 | ??? | Jefferson | 15.5 | |
| Scooby Doo Found: Apr 3, 2006 | — | Front Range Hiker Planted: Apr 2, 2006 | ??? | Jefferson | 15.5 | |
| Ski Country Retired: Feb 9, 2016 | — | Adoptable Planted: Apr 10, 2006 | ??? | Mystery | 15.5 | |
| Stanley Manor Murder Mystery Clue #1 (Charles Magn OK: Apr 25, 2015 | — | Ramdelt Planted: Mar 4, 2007 | ??? | Weld | 15.5 | |
| Stanley Manor Murder Mystery Clue #2 (Susan Gasper | — | Ramdelt Planted: Apr 18, 2015 | ??? | Larimer | 15.5 | |
| Stanley Manor Murder Mystery Clue #3 (David Dagman OK: Mar 8, 2015 | — | Ramdelt Planted: Mar 17, 2007 | ??? | Larimer | 15.5 | |
| Stanley Manor Murder Mystery Clue #4 (Martha Lynch Missing: Jun 28, 2015 | — | Ramdelt Planted: May 5, 2007 | ??? | Larimer | 15.5 | |
| Stanley Manor Murder Mystery Clue #5 (Arrival) | — | Ramdelt Planted: Apr 18, 2015 | ??? | Larimer | 15.5 | |
| Stanley Manor Murder Mystery Clue #6 (Mickey Jab) | — | Ramdelt Planted: Apr 18, 2015 | ??? | Larimer | 15.5 | |
| Stanley Manor Murder Mystery Clue #8 (Katherine St | — | Ramdelt Planted: Mar 14, 2015 | ??? | Larimer | 15.5 | |
| Stanley Manor Murder Mystery Clue #9 (Dinner) | — | Ramdelt Planted: Not specified | ??? | Larimer | 15.5 | |
| Strength and Stamina Retired: Jun 7, 2018 | — | Adoptable Planted: Jul 6, 2005 | ??? | Jefferson | 15.5 | |
| Swimming in Opposite Directions Retired: Jun 7, 2018 | — | Adoptable Planted: Aug 21, 2004 | ??? | Mystery | 15.5 | |
| Talking Iron Retired: Apr 27, 2014 | — | Peach & Cappy Planted: Feb 26, 2007 | ??? | Mystery | 15.5 | |
| The Blue Box Found: Jul 6, 2009 | — | Adoptable Planted: May 30, 2007 | ??? | Mystery | 15.5 | |
| The Itty Bitty Brain Box Found 1: Jul 4, 2009 | — | Adoptable Planted: Sep 14, 2006 | ??? | Mystery | 15.5 | |
| The Missing Piece Found: Sep 5, 2017 | — | Adoptable Planted: Jan 29, 2006 | ??? | Jefferson | 15.5 | |
| The Surefooted Ram - MISSING Found: Oct 15, 2004 | — | Adoptable Planted: Mar 12, 2005 | ??? | Jefferson | 15.5 |