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Nearby Letterboxes

Note that distance is dependent on the accuracy of each clue, typically city center.

(719 listings)

Letterbox name Found date Clue owner Location County Distance
BART Station #9
Retired: Apr 2, 2016
Adoptable
Planted: Feb 28, 2010
Castro Valley, CA Alameda 0Accuracy: Town
fairmont ridge (2)
Attempted 2: Oct 30, 2013
Adoptable
Planted: Feb 15, 2008
Castro Valley, CA Alameda 0Accuracy: Town
Eden Shores: ribbit-ribbit
Retired: Apr 2, 2016
Adoptable
Planted: May 2, 2009
Hayward, CA Alameda 1.8Accuracy: Town
Garin Park: Above Buttonwood
Attempted: Jan 1, 2016
Adoptable
Planted: Nov 25, 2006
Hayward, CA Alameda 1.8Accuracy: Town
One Tree Hill
Found: Jul 4, 2016
Adoptable
Planted: Apr 12, 2009
Hayward, CA Alameda 1.8Accuracy: Town
Pirate's Cove Cannonball
Attempted: Feb 14, 2014
Adoptable
Planted: Jun 29, 2005
Hayward, CA Alameda 1.8Accuracy: Town
It's a Walk in the Park!
Found: Nov 3, 2016
Kudichan
Planted: May 29, 2015
Lake Chabot Regional Park
Castro Valley, CA
Alameda 1.9Accuracy: Coordinate
Joli Lac Chabot
Found: Feb 5, 2016
Adoptable
Planted: Mar 22, 2013
Estudillo Avenue
San Leandro, CA
Alameda 3.9Accuracy: Street
East Bay Trail
Found: Jan 26, 2009
Adoptable
Planted: Jun 29, 2005
San Leandro, CA Alameda 4.4Accuracy: Town
Icons for California -- San Leandro
Found: Jul 26, 2009
Adoptable
Planted: Jun 27, 2006
San Leandro, CA Alameda 4.4Accuracy: Town
Harry Potter (Book 1) (5)
Found 5: Feb 23, 2016
Nature Hikers
Planted: Feb 14, 2016
Anthony Chabot Regional Park
Oakland, CA
Alameda 4.5Accuracy: Coordinate
Lord Licorice
Missing: Sep 21, 2017
Nature Hikers
Planted: Nov 9, 2014
Dry Creek Regional Park
Union City, CA
Alameda 4.9Accuracy: Coordinate
Candyland (7)
Found 7: Feb 14, 2016
Nature Hikers
Planted: Nov 9, 2014
Dry Creek Regional Park
Union City, CA
Alameda 6.7Accuracy: Coordinate
Cars 2 (An Abbreviated Tale) (4)
Found 1: Jul 10, 2018
Nature Hikers
Planted: Dec 31, 2015
Union City, CA Alameda 7.3Accuracy: Town
Quest
Attempted: Mar 22, 2020
Adoptable
Planted: Feb 15, 2013
Shannon Park
Dublin, CA
Alameda 8Accuracy: Coordinate
gingerbreadman
Found: Mar 23, 2020
Adoptable
Planted: Mar 30, 2008
Dublin, CA Alameda 8.2Accuracy: Town
Kate's Birthday Skates
Found: Apr 18, 2010
Adoptable
Planted: Apr 10, 2010
Dublin, CA Alameda 8.2Accuracy: Town
Snowflake1
Attempted: Dec 8, 2015
Adoptable
Planted: Mar 30, 2008
Dublin, CA Alameda 8.2Accuracy: Town
Plant Communities: Central Oak Woodland (5)
Found 1: Mar 31, 2010
Adoptable
Planted: Mar 26, 2010
San Ramon, CA Contra Costa 8.4Accuracy: Town
Revolutionary Heroes of the Oakland Hills
Found: Feb 9, 2010
Adoptable
Planted: Feb 8, 2010
Redwood Regional Park
Oakland, CA
Alameda 9.4Accuracy: Coordinate
Do Butterflies Make Good Pets?
Retired: Nov 16, 2016
Nature Hikers
Planted: May 14, 2013
Coyote Hills Regional Park
Fremont, CA
Alameda 9.5Accuracy: Coordinate
Webster Tube Wheelie
Found: Aug 16, 2017
Kudichan
Planted: Apr 17, 2015
???
Alameda, CA
Alameda 9.8Accuracy: Town
Aeroplane Pilot
Found: Feb 11, 2010
Adoptable
Planted: Aug 7, 2004
Alameda, CA Alameda 9.8Accuracy: Town
Crustacean Inlet (2)
Attempted 2: Sep 16, 2018
Princess Lea
Planted: Jun 11, 2003
Alameda, CA Alameda 9.8Accuracy: Town
Lunar New Year (7)
Found 1: Mar 17, 2016
Princess Lea
Planted: Feb 10, 2003
Alameda, CA Alameda 9.8Accuracy: Town
Sushi House
Attempted: Sep 27, 2007
Princess Lea
Planted: May 28, 2003
Alameda, CA Alameda 9.8Accuracy: Town
Danville Depot
Retired: Mar 30, 2016
Adoptable
Planted: Feb 26, 2010
Danville, CA Contra Costa 10Accuracy: Town
Hiking to Hades
Attempted: Feb 25, 2016
Wisconsin Hiker
Planted: Jul 24, 2009
Danville, CA Contra Costa 10Accuracy: Town
Grateful Dead Series #2 Steal Your Face
Attempted: Dec 3, 2011
Adoptable
Planted: Aug 22, 2004
Moraga, CA Contra Costa 10Accuracy: Town
Icons for California -- Saint Mary
Found: May 10, 2010
Adoptable
Planted: Jun 3, 2006
Moraga, CA Contra Costa 10Accuracy: Town
Wham! Bang! Boom!
Retired: Mar 30, 2016
Adoptable
Planted: Oct 8, 2006
Moraga, CA Contra Costa 10Accuracy: Town
GISHWHES Team AnythingButNormal
Attempted: Sep 5, 2017
Adoptable
Planted: Aug 9, 2017
37592 Niles Blvd, Fremont, CA 94536
Fremont, CA
Alameda 10Accuracy: Address
Hemme-ingway (4)
Retired 4: Mar 30, 2016
Adoptable
Planted: Mar 8, 2010
Alamo, CA Contra Costa 11.2Accuracy: Town
GnOOOMMMes (3)
Found 2: Jun 24, 2015
Kudichan
Planted: Jun 21, 2015
Montclair Railroad Trail
Oakland, CA
Alameda 11.3Accuracy: Street
Ardenwood Farm Train
Found: May 3, 2014
Adoptable
Planted: Nov 22, 2006
Fremont, CA Alameda 11.4Accuracy: Town
Extinct Megafauna of the Bay Area: Saber-Toothed Cat
Missing: Mar 19, 2023
Nature Hikers
Planted: Jan 9, 2021
Fremont, CA Alameda 11.4Accuracy: Town
GISHWHES Spoonie Box
Found: Aug 27, 2017
Adoptable
Planted: Aug 6, 2017
total.rates.shop
Fremont, CA
Alameda 11.4Accuracy: Town
Mad Libs Game 1
Missing: Nov 3, 2023
Nature Hikers
Planted: Jan 9, 2021
Fremont, CA Alameda 11.4Accuracy: Town
Astonishing Creatures: the Monarch Migration
Attempted: May 3, 2014
Adoptable
Planted: Apr 30, 2006
Fremont, CA Alameda 11.4Accuracy: Town
Coyote Hills Box
Attempted: Jun 24, 2014
Adoptable
Planted: Dec 30, 2010
Fremont, CA Alameda 11.4Accuracy: Town
Micro/Macro (4)
Attempted 3: Jun 11, 2012
Adoptable
Planted: Apr 22, 2006
Fremont, CA Alameda 11.4Accuracy: Town
Mission San Jose
Attempted: May 10, 2014
Adoptable
Planted: Jan 20, 2008
Fremont, CA Alameda 11.4Accuracy: Town
Golden Heron
OK: May 11, 2019
Nature Hikers
Planted: Jun 7, 2013
Fremont, CA Alameda 11.4Accuracy: Town
Grateful Dead Series #1 - He's Gone
Attempted: Feb 21, 2022
Adoptable
Planted: Aug 8, 2004
Pleasanton/Sunol, CA Alameda 11.4Accuracy: Coordinate
Come Out And Play
OK: Jun 22, 2017
Nature Hikers
Planted: Jun 18, 2013
Pleasanton, CA Alameda 11.6Accuracy: Town
Short walk to sunshine
Attempted: Mar 5, 2021
Adoptable
Planted: Jul 15, 2014
Pleasanton, CA Alameda 11.6Accuracy: Town
My First Plant
Found: Nov 10, 2014
Kudichan
Planted: Nov 7, 2014
Huckleberry Botanic Regional Preserve
Oakland, CA
Alameda 11.6Accuracy: Coordinate
Parks Rock
Found: Aug 1, 2021
GreenGrlz
Planted: Jan 4, 2021
Pleasanton, CA Alameda 11.7Accuracy: Town
State of Giving
Found: Aug 17, 2013
Adoptable
Planted: Dec 27, 2009
Pleasanton, CA Alameda 11.7Accuracy: Town
BART Station #8
Retired: Mar 31, 2016
Adoptable
Planted: Feb 27, 2010
Pleasanton, CA Alameda 11.7Accuracy: Town
Pleasanton Ridge (6)
Attempted 2: Jan 31, 2011
Coyotl Clan
Planted: Dec 31, 1969
Pleasanton, CA Alameda 11.7Accuracy: Town
The Mustang Box
Retired: Mar 31, 2016
Adoptable
Planted: Aug 3, 2005
Pleasanton, CA Alameda 11.7Accuracy: Town
TILT-a-Twirl
Found: Jul 29, 2015
Kudichan
Planted: Jul 15, 2015
Pacific Pinball Museum 1510 Webster St.
Alameda, CA
Alameda 11.8Accuracy: Coordinate
Piedmont Girl Scouts
OK: Sep 27, 2019
GStroop33587
Planted: May 11, 2009
Piedmont Park
Piedmont, CA
Alameda 11.9Accuracy: Coordinate
Stiver's Diver
Missing: Oct 6, 2020
Nature Hikers
Planted: Nov 4, 2012
Fremont Central Park
Fremont, CA
Alameda 12Accuracy: Coordinate
Butterfly Microbox (No Clues)
Retired: Apr 25, 2017
Adoptable
Planted: Aug 28, 2004
Piedmont, CA Alameda 12Accuracy: Town
Canadian Bandstand
Retired: Sep 11, 2015
Adoptable
Planted: Sep 21, 2005
Lakeside Park
Oakland, CA
Alameda 12.2Accuracy: Coordinate
#AwesomeSilvercorns Troop31019
Planted: Nov 7, 2020
Pleasanton Ridge Regional Park
Pleasanton, CA
Alameda 12.4Accuracy: Coordinate
A Rose... (2)
Retired 2: Apr 2, 2016
Adoptable
Planted: Aug 27, 2005
Oakland, CA Alameda 12.7Accuracy: Town
Albert the Astro-Monkey
Found: Apr 8, 2010
Adoptable
Planted: Sep 4, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Arakun
Retired: Mar 30, 2016
Princess Lea
Planted: Mar 27, 2003
Oakland, CA Alameda 12.7Accuracy: Town
Arrrrg! Lake Merritt!
Attempted: Jul 9, 2009
Adoptable
Planted: Apr 2, 2008
Oakland, CA Alameda 12.7Accuracy: Town
Art Deco Oakland -- The Floral Depot Adoptable
Planted: May 24, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Cathedral
Retired: Mar 30, 2016
Adoptable
Planted: Mar 16, 2010
Oakland, CA Alameda 12.7Accuracy: Town
Chabot's Alien
Attempted: Dec 2, 2010
Adoptable
Planted: Dec 30, 2004
Oakland, CA Alameda 12.7Accuracy: Town
Cicada II: Son of Cheemah
Found: Aug 27, 2006
Adoptable
Planted: Jun 23, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Cicada! The Big, Ugly, Loveable Bug - MISSING!
Missing: Feb 6, 2016
Adoptable
Planted: Jul 7, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Cormorant Mystery Box
Found: Aug 9, 2005
Adoptable
Planted: Jun 5, 2005
Oakland, CA Alameda 12.7Accuracy: Town
Fairy Ring
Retired: Apr 28, 2017
Adoptable
Planted: Oct 10, 2004
Oakland, CA Alameda 12.7Accuracy: Town
Gnome Family (4)
Attempted 1: Jul 14, 2010
Adoptable
Planted: Apr 26, 2008
Oakland, CA Alameda 12.7Accuracy: Town
Good Fortune
Retired: Mar 30, 2016
Adoptable
Planted: Jan 15, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Hats Off
Missing: Oct 6, 2013
Adoptable
Planted: Dec 20, 2007
Oakland, CA Alameda 12.7Accuracy: Town
Hey, Big Mouth
Found: Aug 27, 2006
Adoptable
Planted: Not specified
Oakland, CA Alameda 12.7Accuracy: Town
Huckleberry (2)
Found 1: Apr 4, 2013
Adoptable
Planted: Oct 30, 2004
Oakland, CA Alameda 12.7Accuracy: Town
Huckleberry Preserve (2)
Found 1: May 10, 2010
Adoptable
Planted: Jan 12, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Judah / Mott
Retired: Dec 6, 2014
Doublesaj & Old Blue
Planted: May 29, 2005
Oakland, CA Alameda 12.7Accuracy: Town
Lake Merritt Letterbox
Found: Mar 26, 2006
Adoptable
Planted: Jan 15, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Line Alien
Found: Jul 23, 2009
Princess Lea
Planted: Sep 13, 2005
Oakland, CA Alameda 12.7Accuracy: Town
Mary Read's Box
Found: Nov 4, 2006
Adoptable
Planted: Aug 27, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Morcom Rose Garden
Attempted: Aug 28, 2016
Whirly-Girl Wanna Be
Planted: Jul 4, 2007
Oakland, CA Alameda 12.7Accuracy: Town
Mountain View Cemetery--BOX IS MISSING
Missing: Feb 6, 2016
Whirly-Girl Wanna Be
Planted: May 28, 2007
Oakland, CA Alameda 12.7Accuracy: Town
Museum of Modern Art
Found: Aug 26, 2010
Princess Lea
Planted: Apr 1, 2004
Oakland, CA Alameda 12.7Accuracy: Town
Rancho Temescal
Attempted: Jan 14, 2015
Adoptable
Planted: Nov 16, 2010
Oakland, CA Alameda 12.7Accuracy: Town
Redwood - Octopus Tree
Attempted: Apr 17, 2012
Adoptable
Planted: May 20, 2009
Oakland, CA Alameda 12.7Accuracy: Town
Sister Moon
Retired: Mar 30, 2016
Adoptable
Planted: Dec 20, 2007
Oakland, CA Alameda 12.7Accuracy: Town
Strunwwelpeter, Phoebe Ann (3)
Found 1: Nov 2, 2008
Adoptable
Planted: May 26, 2008
oakland, CA Alameda 12.7Accuracy: Town
Strunwwelpeter, Phoebe Ann the Proud Girl (3)
Found 2: Nov 2, 2008
Adoptable
Planted: May 26, 2008
Oakland, CA Alameda 12.7Accuracy: Town
Strunwwelpeter, Shock-Headed Peter
Found: Oct 26, 2008
Adoptable
Planted: May 26, 2008
Oakland, CA Alameda 12.7Accuracy: Town
Survivor: The Amazon (4)
Found 1: May 21, 2016
Princess Lea
Planted: Mar 21, 2003
Oakland, CA Alameda 12.7Accuracy: Town
The Four Animals (4)
Found 4: Dec 10, 2011
Adoptable
Planted: Jun 21, 2008
Oakland, CA Alameda 12.7Accuracy: Town
The Greatest Liar (6)
Found 2: May 13, 2009
Adoptable
Planted: Apr 9, 2005
Oakland, CA Alameda 12.7Accuracy: Town
The House on the Hill
Retired: Mar 30, 2016
Adoptable
Planted: Jan 1, 2007
Oakland, CA Alameda 12.7Accuracy: Town
The Lion King
Retired: Apr 25, 2017
Princess Lea
Planted: Jul 6, 2004
Oakland, CA Alameda 12.7Accuracy: Town
The Sign of the Twisted Candles
Found: Jun 30, 2011
Princess Lea
Planted: Jul 22, 2003
Oakland, CA Alameda 12.7Accuracy: Town
Through the Looking-Glass and What Alice Found The (6)
Attempted 1: Mar 3, 2010
Adoptable
Planted: May 16, 2008
Oakland, CA Alameda 12.7Accuracy: Town
Trefoil Girl Scout Cookie
Attempted: Apr 16, 2005
Princess Lea
Planted: Feb 24, 2003
Oakland, CA Alameda 12.7Accuracy: Town
Tres Grande Rocas
OK: Apr 7, 2008
Adoptable
Planted: Sep 29, 2005
Oakland, CA Alameda 12.7Accuracy: Town
Volcano
Found: Nov 2, 2008
Adoptable
Planted: Nov 6, 2004
Oakland, CA Alameda 12.7Accuracy: Town
Waterdrop's Day on the Bay (Retired)
Retired: Feb 9, 2016
Da Kool Kats
Planted: Aug 27, 2006
Oakland, CA Alameda 12.7Accuracy: Town
Who Goes There? (5)
Found 4: Jun 5, 2011
Adoptable
Planted: Jan 22, 2004
Oakland, CA Alameda 12.7Accuracy: Town