Nearby Letterboxes
Note that distance is dependent on the accuracy of each clue, typically city center.
(166 listings)
| Letterbox name | Found date | Clue owner | Location | County | Distance | |
|---|---|---|---|---|---|---|
| THE SHINING Found: Apr 1, 2017 | — | Adoptable Planted: Sep 26, 2004 | Stanley Hotel Estes Park, CO | Larimer | 0 | |
| Bible Point- box is gone now Attempted: Aug 15, 2010 | — | Adoptable Planted: Aug 22, 2006 | Estes Park, CO | Larimer | 0.4 | |
| Elk Nursery Attempted: Aug 20, 2018 | — | Adoptable Planted: Jan 6, 2007 | Estes Park, CO | Larimer | 0.4 | |
| Gem Luck Found: Oct 1, 2009 | — | Adoptable Planted: Aug 6, 2009 | Estes Park, CO | Larimer | 0.4 | |
| Moose in the Mountains Found: Apr 2, 2017 | — | Adoptable Planted: Jul 2, 2010 | Estes Park, CO | Larimer | 0.4 | |
| Our first-GONE MISSING, SORRY Missing: Feb 6, 2016 | — | Adoptable Planted: Aug 21, 2006 | Estes Park, CO | Larimer | 0.4 | |
| Rocky Mountain High: Music Box #12, John Denver Found: Mar 31, 2017 | — | Adoptable Planted: Sep 19, 2007 | Estes Park, CO | Larimer | 0.4 | |
| Smarter Than the Average Bear Retired: Apr 7, 2016 | — | Adoptable Planted: May 10, 2009 | Estes Park, CO | Larimer | 0.4 | |
| Split Rock Found: Oct 1, 2009 | — | Adoptable Planted: Jun 6, 2009 | Estes Park, CO | Larimer | 0.4 | |
| Sue's Letterbox Attempted: May 1, 2012 | — | Adoptable Planted: Sep 15, 2007 | Estes Park, CO | Larimer | 0.4 | |
| The Rockies - Retired Retired 0: Jan 1, 2006 | — | Baby Bear Planted: Sep 7, 2003 | Estes Park, CO | Larimer | 0.4 | |
| Baldpate Key | — | Silver Eagle Planted: Jul 27, 2015 | Baldpate Inn Estes Park, CO | Larimer | 5.2 | |
| Pipers Meadow | — | Adoptable Planted: Apr 1, 2012 | Pipers Meadow, County Rd 43 Glen Haven, CO | Larimer | 6 | |
| A Rocky Mountain Wedding (WOM) Retired: Nov 15, 2017 | — | Adoptable Planted: Sep 14, 2003 | Glen Haven, CO | Larimer | 6.1 | |
| Rocky Mountain Park Webbox Found: Aug 28, 2011 | — | Azroadie Planted: Jul 29, 2007 | Rocky Mountain National Park Meeker Park, CO | Boulder | 10.3 | |
| RestStop Missing: Oct 15, 2017 | — | The Googly Crazies Planted: Oct 22, 2011 | Round Mountain Loveland, CO | Larimer | 12.6 | |
| Lyons Memorial Labyrinth #2 | — | Adoptable Planted: Oct 11, 2015 | S St Vrain Trail Park Lyons, CO | Boulder | 14.7 | |
| Lyons Memorial Labyrinth, #1 | — | Adoptable Planted: Sep 11, 2015 | Lyons Park, S St Vrain Trail Lyons, CO | Boulder | 16.5 | |
| B.Y.D. #1 Attempted: Aug 4, 2013 | — | Adoptable Planted: Nov 15, 2007 | Lyons, CO | Boulder | 17 | |
| Rabbit Mountain Attempted: May 13, 2007 | — | Adoptable Planted: Oct 19, 2003 | Lyons, CO | Boulder | 17 | |
| Rabbit Mountain: Pipkin’s Place Retired: Jan 11, 2023 | — | MileHighFive Planted: Sep 19, 2009 | Lyons, CO | Boulder | 17 | |
| Face the Sun Found: Apr 10, 2014 | — | Boxer Lover Planted: Aug 20, 2006 | Town of Grand Lake, CO | Grand | 18.4 | |
| Face the Sun (Grand Grand Lake Gathering) Found: Aug 23, 2007 | — | Boxer Lover Planted: Aug 19, 2006 | Town of Grand Lake, CO | Grand | 18.4 | |
| Grand Beginnings Found: Jun 30, 2013 | — | Adoptable Planted: Aug 19, 2006 | Town of Grand Lake, CO | Grand | 18.4 | |
| Grand Ram Attempted: Jun 27, 2018 | — | Front Range Hiker Planted: Aug 19, 2006 | Town of Grand Lake, CO | Grand | 18.4 | |
| Mommy Dearest Found: Jun 27, 2018 | — | Adoptable Planted: Jun 14, 2005 | Town of Grand Lake, CO | Grand | 18.4 | |
| Quoth the Raven Overhere Found: Jun 27, 2018 | — | Adoptable Planted: Jun 14, 2005 | Town of Grand Lake, CO | Grand | 18.4 | |
| Spirit Lake Found: Jun 28, 2018 | — | Adoptable Planted: Jun 14, 2005 | Town of Grand Lake, CO | Grand | 18.4 | |
| The Commissioner Shootings Found: Jun 27, 2018 | — | Adoptable Planted: Jun 14, 2005 | Town of Grand Lake, CO | Grand | 18.4 | |
| Two Tracks MISSING/RETIRED Missing: Feb 6, 2016 | — | Adoptable Planted: Aug 2, 2004 | Town of Grand Lake, CO | Grand | 18.4 | |
| Grand Lake Found: Jun 14, 2019 | — | Silver Eagle Planted: Aug 6, 2003 | Town of Grand Lake, CO | Grand | 18.4 | |
| The Devil's Dance | — | Adoptable Planted: Sep 19, 2013 | Devil's Backbone Loveland, CO | Larimer | 18.8 | |
| Sawtooth Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 29, 2007 | Jamestown, CO | Boulder | 19.7 | |
| Rocky Mountain Haven Attempted: Mar 27, 2012 | — | CW Sun Seeker Planted: Nov 19, 2004 | Loveland/Estes, CO | Larimer | 21.7 | |
| Mountain Fountain | — | GS77038 Planted: Nov 18, 2021 | Mountain Fountain Hygiene, Colorado, CO | Boulder | 22.4 | |
| Mountain Fountain | — | GS77038 Planted: Nov 18, 2021 | Mountain Fountain Hygiene, Colorado, CO | Boulder | 22.4 | |
| Pelle Crossing Unknown: Nov 24, 2013 | — | Adoptable Planted: Aug 27, 2005 | Hygiene, CO | Boulder | 22.4 | |
| REB 6 (2) Found 2: Jun 30, 2013 | — | Adoptable Planted: Aug 6, 2007 | Hygiene, CO | Boulder | 22.4 | |
| Bryan's Guitar Missing: Jul 30, 2014 | — | Adoptable Planted: Dec 29, 2013 | Benson Sculpture Park Loveland, CO | Larimer | 22.5 | |
| A children's time in the stacks Attempted: Jan 5, 2014 | — | Alaska HSM Planted: Jun 19, 2012 | Loveland, CO | Larimer | 23.4 | |
| A Favorite Book: Charlotte's Web Attempted: May 22, 2011 | — | Adoptable Planted: Mar 15, 2010 | Loveland, CO | Larimer | 23.4 | |
| A tour of the stacks Found: Jun 17, 2014 | — | Alaska HSM Planted: Jun 19, 2012 | Loveland, CO | Larimer | 23.4 | |
| Buckhorn Northern Attempted: Jul 25, 2017 | — | Adoptable Planted: May 3, 2008 | Loveland, CO | Larimer | 23.4 | |
| Charlie's Charlotte Retired: Apr 6, 2016 | — | Front Range Hiker Planted: Jun 14, 2009 | Loveland, CO | Larimer | 23.4 | |
| Forever Young (Hometown Tribute II) Found: Sep 13, 2009 | — | Adoptable Planted: Aug 10, 2009 | Loveland, CO | Larimer | 23.4 | |
| GAQBE09: Gray Wolf In Colorado Found: Apr 14, 2010 | — | Adoptable Planted: Nov 5, 2009 | Loveland, CO | Larimer | 23.4 | |
| Heart o' the North Rodeo Found: Feb 8, 2010 | — | Adoptable Planted: Aug 10, 2009 | Loveland, CO | Larimer | 23.4 | |
| Jolly Roger letterbox Attempted: Jun 18, 2013 | — | Adoptable Planted: Mar 27, 2008 | Loveland, CO | Larimer | 23.4 | |
| Missing OBX: Blackbeard Found: Mar 15, 2014 | — | Adoptable Planted: Jun 2, 2011 | Loveland, CO | Larimer | 23.4 | |
| Missing OBX: Happy Belly Ice Cream Retired: Apr 6, 2016 | — | Adoptable Planted: Jun 2, 2011 | Loveland, CO | Larimer | 23.4 | |
| Share The Love Attempted: Jul 6, 2007 | — | CW Sun Seeker Planted: Oct 4, 2004 | Loveland, CO | Larimer | 23.4 | |
| The Big Thompson Flood Found: Feb 26, 2016 | — | Ramdelt Planted: Jan 22, 2005 | Loveland, CO | Larimer | 23.4 | |
| The Seven Treasures of the High Plains Series (7) Found 1: Aug 5, 2017 | — | Adoptable Planted: Apr 20, 2009 | Loveland, CO | Larimer | 23.4 | |
| Welcome to LOVEland Found: Apr 13, 2010 | — | Adoptable Planted: Mar 24, 2010 | Loveland, CO | Larimer | 23.4 | |
| Here's to your next adventure! | — | The Googly Crazies Planted: Oct 15, 2017 | Loveland, CO Loveland, CO | Larimer | 23.4 | |
| Swampy Beech Box | — | Adoptable Planted: Feb 20, 2016 | Loveland, CO | Larimer | 23.4 | |
| Missing OBX: Building Sandcastles Attempted: Sep 14, 2017 | — | Adoptable Planted: Mar 28, 2011 | Loveland Burial Park Loveland, CO | Larimer | 23.4 | |
| A Favorite Book: Chrysanthemum | — | Adoptable Planted: May 1, 2010 | Berthoud, CO | Larimer | 23.6 | |
| Douglas County Open Space: Box 9 Hummers Paradise Found: Oct 20, 2012 | — | The Woodshed Planted: Aug 19, 2011 | Glendale Farm Open Space Surrey Ridge, CO | Douglas | 24.1 | |
| Crater Packer | — | Baby Bear Planted: Jul 21, 2019 | Lake Granby Granby, CO | Grand | 24.5 | |
| B.Y.D. #5: Switzerland Retired: Apr 6, 2016 | — | Adoptable Planted: Jan 28, 2008 | Bellvue, CO | Larimer | 24.8 | |
| The Lost Texan Series #27-Colorado Attempted: Sep 5, 2007 | — | Kantexan Planted: Jul 7, 2006 | Bellvue, CO | Larimer | 24.8 | |
| The Lost Texan Series #28-Colorado Attempted: Sep 5, 2007 | — | Kantexan Planted: Jul 7, 2006 | Bellvue, CO | Larimer | 24.8 | |
| Zimmerman Found: Jul 7, 2011 | — | The3Bears Planted: Sep 7, 2007 | Bellvue, CO | Larimer | 24.9 | |
| Cache la Poudre Found: Jun 7, 2020 | — | Silver Eagle Planted: Sep 15, 2019 | Big Bend Sheep Viewing Area Kinikinik, CO | Larimer | 25 | |
| A Handy Roar Land | — | Master of Sky Planted: Nov 14, 2020 | 501 Dakota Blvd Boulder, CO | Boulder | 25.1 | |
| Wild Ride | — | Master of Sky Planted: Oct 21, 2023 | Wonderland Lake Playground Boulder, CO | Boulder | 26.1 | |
| Alaska Yin / Colorado Yang Retired: Feb 25, 2016 | — | Adoptable Planted: Nov 16, 2008 | Longmont, CO | Boulder | 26.5 | |
| Chief Left Hand Attempted: Jan 31, 2010 | — | Adoptable Planted: Jan 25, 2005 | Longmont, CO | Boulder | 26.5 | |
| Chilly Night - MISSING Missing: Feb 6, 2016 | — | Adoptable Planted: Apr 8, 2006 | Longmont, CO | Boulder | 26.5 | |
| Grandview Meadows Attempted: Sep 22, 2010 | — | Adoptable Planted: Aug 9, 2008 | Longmont, CO | Boulder | 26.5 | |
| Longmont History Found: Jul 19, 2013 | — | Adoptable Planted: Apr 1, 2009 | Longmont, CO | Boulder | 26.5 | |
| Red Retired: Apr 6, 2016 | — | Adoptable Planted: Jan 9, 2006 | Longmont?, CO | Boulder | 26.5 | |
| Right Brain Retired: Apr 6, 2016 | — | Adoptable Planted: Apr 1, 2009 | Longmont, CO | Boulder | 26.5 | |
| Roaring Waterfall Attempted: Aug 25, 2012 | — | Adoptable Planted: Aug 8, 2008 | Longmont, CO | Boulder | 26.5 | |
| Santa's Long Night Found: Dec 29, 2008 | — | Adoptable Planted: Nov 24, 2008 | Longmont, CO | Boulder | 26.5 | |
| St. Vrain Greenway (3) Retired 3: Apr 7, 2016 | — | Adoptable Planted: Apr 1, 2009 | Longmont, CO | Boulder | 26.5 | |
| The Ranting Raven Retired: Apr 7, 2016 | — | Adoptable Planted: Apr 1, 2009 | Longmont, CO | Boulder | 26.5 | |
| Discover Anubis Found: Jul 19, 2013 | — | Adoptable Planted: Oct 31, 2012 | Egyptian Imports by Discoveries, 454 Main St. Longmont, CO | Boulder | 26.6 | |
| A Tribute to Max | — | Adoptable Planted: Mar 1, 2014 | Poudre Canyon Ft. Collins, CO | Larimer | 26.6 | |
| Hiking with Dad | — | Adoptable Planted: Apr 4, 2014 | Poudre Canyon Ft. Collins, CO | Larimer | 26.6 | |
| North to Alaska: Rocky Mountain National Park Found: Aug 12, 2017 | — | jb kokopelli Planted: Jul 1, 2013 | Fort Collins, CO | Larimer | 26.6 | |
| The First Doctor Retired: Apr 7, 2016 | — | Alaska HSM Planted: Jun 22, 2013 | Fort Collins, CO | Larimer | 26.6 | |
| Butterfly Trail Missing: Apr 6, 2016 | — | Adoptable Planted: Jun 5, 2005 | Niwot, CO | Boulder | 26.6 | |
| Cougar Pride Retired: Apr 6, 2016 | — | Adoptable Planted: Jun 7, 2005 | Niwot, CO | Boulder | 26.6 | |
| Niwot Cemetery Found: Jan 13, 2022 | — | Adoptable Planted: Jul 30, 2005 | Niwot, CO | Boulder | 26.6 | |
| Kids reading bugs Retired: Apr 6, 2016 | — | Adoptable Planted: Oct 12, 2010 | Longmont Public Library Longmont, CO | Boulder | 26.7 | |
| Pixar Fun: Flik Loves Princess Atta Found: Aug 2, 2013 | — | Adoptable Planted: Aug 22, 2011 | Longmont, CO | Boulder | 26.7 | |
| Horsetooth Attempted: Oct 11, 2007 | — | Adoptable Planted: Aug 8, 2004 | Fort Collins / Masonville, CO | Larimer | 26.8 | |
| Abner Loomis Found: Sep 2, 2017 | — | Ramdelt Planted: May 21, 2005 | Fort Collins, CO | Larimer | 26.8 | |
| A Mountain Monogram Found: Jan 12, 2008 | — | Adoptable Planted: Mar 18, 2005 | Fort Collins, CO | Larimer | 26.8 | |
| Auntie Stone OK: May 23, 2015 | — | Ramdelt Planted: Jan 22, 2005 | Fort Collins, CO | Larimer | 26.8 | |
| Benjamin Whedbee OK: May 23, 2015 | — | Ramdelt Planted: May 21, 2005 | Fort Collins, CO | Larimer | 26.8 | |
| Blue Suede Shoes Found: Oct 4, 2004 | — | Adoptable Planted: Jul 31, 2004 | Fort Collins, CO | Larimer | 26.8 | |
| Bow Wow Attempted: Aug 1, 2009 | — | Adoptable Planted: Oct 5, 2004 | Ft. Collins, CO | Larimer | 26.8 | |
| Can't Wait for Ice Cream | — | Adoptable Planted: Mar 30, 2010 | Fort Collins, CO | Larimer | 26.8 | |
| Coyote Ridge Found: May 21, 2011 | — | Adoptable Planted: Feb 26, 2006 | Fort Collins, CO | Larimer | 26.8 | |
| CSU Rams Attempted: Nov 25, 2005 | — | Adoptable Planted: Jun 27, 2004 | Fort Collins, CO | Larimer | 26.8 | |
| Dad's Tacklebox A.K.A. The Big Fish Missing: Apr 6, 2016 | — | Adoptable Planted: Jul 7, 2007 | Fort Colliins, CO | Larimer | 26.8 | |
| Five Elements (5) Retired 5: Apr 6, 2016 | — | Adoptable Planted: Mar 19, 2007 | Fort Collins, CO | Larimer | 26.8 |