Nearby Letterboxes

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

(200 listings)

Letterbox NameClue OwnerLocationCounty    Distance  Est. Hike
California History Adoptable Portola Valley, CA San Mateo0.0  ?
Wildlife of Windy Hill (5) tea jay Portola Valley, CA San Mateo1.5  ?
"G" is for Geebee JackE Portola Valley, CA San Mateo1.5  ?
Dynasty Team Eye Spy woodside, CA San Mateo3.3  ?
Jumble Game 16 Silver Eagle Woodside, CA San Mateo3.3  ?
Fly on the Wall tea jay Los Altos, CA Santa Clara3.4  ?
Christmas 2008 Letterbox: Christmas in the Redwood John Valjean La Honda, CA San Mateo5.0  ?
"A" is for AIRPLANE JackE Menlo Park, CA San Mateo5.0  ?
Peetnik Adoptable Menlo Park, CA San Mateo5.6  ?
Nemotopia Swampheart Los Altos, CA Santa Clara6.2  ?
Baylands Memory The Weathergleams Palo Alto, CA Santa Clara6.4  ?
The Cranky Donkey Adoptable Palo Alto, CA Santa Clara6.4  ?
The Dish Adoptable Palo Alto, CA Santa Clara6.4  ?
Lake Little Lake Adoptable Palo Alto, CA Santa Clara6.4  ?
Godzilla's Nemesis Adoptable Palo Alto, CA Santa Clara6.4  ?
Never Squat With Your Spurs On Zebra Palo Alto, CA Santa Clara6.4  ?
Dusk to Dawn Adoptable Palo Alto, CA Santa Clara6.4  ?
What can come from a carpool? ScooterPoP Palo Alto, CA Santa Clara6.4  ?
Flutter-By ScooterPoP Palo Alto, CA Santa Clara6.4  ?
Blackberry Gully Adoptable Los Altos, CA Santa Clara6.6  ?
The Eruption WyndRyders Los Altos, CA Santa Clara6.6  ?
Letterbox in a Box Adoptable Los Altos, CA Santa Clara6.6  ?
Dumbledore's Army: Still Recruiting! lennie Los Altos, CA Santa Clara6.6  ?
Old Woman in the Woods (3) Uncorny Acorns Los Altos, CA Santa Clara6.6  ?
The Deathly Hallows:Tale of The Three Brothers lennie Los Altos, CA Santa Clara6.6  ?
Trilogy: The Teapots Strike Back lennie Los Altos, CA Santa Clara6.6  ?
The Orchid lennie Los Altos, CA Santa Clara6.6  ?
The Book Club - Atlas Shrugged lennie Los Altos, CA Santa Clara6.6  ?
Butterfly in the Woods Lightning Bug La Honda, CA San Mateo6.8  1-2 mi
"Pura Vida" Adoptable Redwood City, CA San Mateo7.0  ?
Quilt Sampler (9) Nature Hikers Redwood Park, CA San Mateo7.0  3-5 mi
Harry Potter (Book 3) (5) Nature Hikers Redwood Park, CA San Mateo7.0  ?
LAUMC Qingwaa Los Altos, CA Santa Clara7.7  ?
Ladies' Little Letterbox tunibell San Carlos, CA San Mateo8.1  ?
LTA The Weathergleams Mountain View, CA Santa Clara8.3  ?
Kite Flying Adoptable Mountain View, CA Santa Clara8.3  ?
Learn to Golf Adoptable Mountain View, CA Santa Clara8.3  ?
"Happy Hour" Adoptable Mountain View, CA Santa Clara8.3  ?
Burrito Triangle sun7flour Mountain View, CA Santa Clara8.3  ?
The Bombinating Beast Nature Hikers Mountain View, CA Santa Clara8.3  .1 mi
Hallelujah! sun7flour Mountain View, CA Santa Clara8.4  ?
Egg Hunt 1 Little Bunny Foo Foo Mountain View, CA Santa Clara8.4  ?
Eaton Park: Stumped The Rossis San Carlos, CA San Mateo8.6  ?
"H"is for HILLER Aviation Museum JackE San Carlos, CA San Mateo8.9  ?
San Antonio Stumper Troop 62239 Cupertino, CA Santa Clara8.9  1 mi
Harry Potter (Book 2) (4) Nature Hikers Belmont, CA San Mateo9.0  1-2 mi
We All Scream For Ice Cream, 2010 Series Gremlands San Gregorio, CA San Mateo9.2  ?
Take me to the Dog Park tea jay Mountain View, CA Santa Clara9.2  ?
Montana lennie Los Altos, CA, CA Santa Clara9.7  ?
Buried Treasure! Adoptable Sunnyvale, CA Santa Clara11.0  ?
Saxon's Nemesis Mini Letterbox PadFootStamper Cupertino, CA Santa Clara11.9  ?
Rancho San Antonio Fallen Leaf WyndRyders Cupertino, CA Santa Clara11.9  ?
Fall Flower thekittycats Sunnyvale, CA Santa Clara11.9  ?
Pigeon Point Lighthouse Adoptable Half Moon Bay, CA San Mateo12.0  ?
Banana Slug City & Ladybug Jamboree (2) Adoptable Half Moon Bay, CA San Mateo12.0  ?
Jumble Game 18 Silver Eagle Half Moon Bay, CA San Mateo12.0  ?
Elizabeth & Darcy Nature Hikers Half Moon Bay, CA San Mateo12.0  .1 mi
Sarah's Window ennui Sunnyvale, CA Santa Clara12.3  ?
So Loan-ly AngelBladeWarriors San Jose, CA Santa Clara12.9  .1 mi
Troop 61736 BrowniesTroop San Mateo, CA San Mateo13.0  ?
In The Hollow look for more trains San Mateo, CA San Mateo13.3  ?
Born in the USA Bhagwars San Mateo, CA San Mateo13.3  ?
Saratoga S'more CMols Saratoga, CA Santa Clara13.6  .1 mi
Kick'n It Adoptable Saratoga, CA Santa Clara14.3  ?
Koi Pond (5) SaratogaSue Saratoga, CA Santa Clara14.3  ?
U See um @ the Museum SaratogaSue Saratoga, CA Santa Clara14.3  ?
K is for Kitten Oomiak San Jose, CA Santa Clara14.3  ?
Harry Potter Horcrux 6 voilacestmoi Hillsborough, CA San Mateo15.0  ?
Got Rocks? (2) Wascally Wabbit Saratoga/Los Gatos, CA Santa Clara15.1  ?
Crossroads L4 Hillsborough, CA San Mateo15.3  ?
Jepson Laurel L4 Hillsborough, CA San Mateo15.3  ?
4-11-44 Traveler L4 Hillsborough, CA San Mateo15.3  ?
Mission Mission mathhead Santa Clara, CA Santa Clara15.5  ?
SFO Adoptable Burlingame, CA San Mateo15.6  ?
What Is It? (letterbox/geocache hybrid) agltbialik Burlingame, CA San Mateo16.2  ?
Jumble Game 14 Silver Eagle Pescadero, CA San Mateo16.4  ?
Hangman Game 10 Silver Eagle Millbrae, CA San Mateo17.0  ?
L is for Ligthning Oomiak Campbell, CA Santa Clara17.0  ?
Astonishing Creatures: the Monarch Migration lisascenic Fremont, CA Alameda17.6  ?
Ardenwood Farm Train Adoptable Fremont, CA Alameda17.6  ?
Coyote Hills Box static Fremont, CA Alameda17.6  ?
Golden Heron Nature Hikers Fremont, CA Alameda17.6  .1 mi
GISHWHES Spoonie Box AeliaTKC Fremont, CA Alameda17.6  .5 mi
Cars 2 (An Abbreviated Tale) (4) Nature Hikers Union City, CA Alameda17.9  .5 mi
Catlanta Nature Hikers Los Gatos, CA Santa Clara18.0  .1 mi
Brownie Troop #62376 Coastside Troop Leader Moss Beach, CA San Mateo18.1  .5 mi
Fleur de lis -CA Wascally Wabbit Los Gatos, CA Santa Clara18.2  ?
Reader's Reward (2) Adoptable Los Gatos, CA Santa Clara18.2  ?
Inigo Montoya Pudies Los Gatos, CA Santa Clara18.2  ?
Sea Elephant Silver Eagle Moss Beach, CA San Mateo18.2  ?
Travelin' Joe Clarinet 226 Los Gatos, CA Santa Clara18.2  ?
Hideaway Hole Adoptable Parker, CA San Bernardino18.7  ?
The Egypt Game (2) Princess Lea San Jose, CA Santa Clara18.9  ?
Go Spartans! (Second Box Planted!) (2) Adoptable San Jose, CA Santa Clara18.9  ?
Trivial Pursuit Adoptable San Jose, CA Santa Clara18.9  ?
Go Dragons! Adoptable San Jose, CA Santa Clara18.9  ?
The Drive-in Adoptable San Jose, CA Santa Clara18.9  ?
Cavihominus maximus aphonum Adoptable San Jose, CA Santa Clara18.9  ?
I Love You, Momy! wassamatta_u San Jose, CA Santa Clara18.9  ?
Robb and Lisa: A THLE wassamatta_u San Jose, CA Santa Clara18.9  ?
Edenvale Gardens: Read It! Adoptable San Jose, CA Santa Clara18.9  ?
Happy Hearth Grumpy Grinch San Jose, CA Santa Clara18.9  ?
Great Skate Grumpy Grinch San Jose, CA Santa Clara18.9  ?
Shady Spectacles Adoptable San Jose, CA Santa Clara18.9  ?
Point Montara Adoptable Montara, CA San Mateo18.9  ?
North America Arathi San Jose, CA Santa Clara18.9  ?
E is for East Hills Preschool Oomiak San Jose, CA Santa Clara18.9  ?
Knock, Knock! mathhead San Jose, CA Santa Clara18.9  ?
F is for Fish Oomiak San Jose, CA Santa Clara18.9  ?
One Eye, Two Eyes, Three Eyes (3) She Shell San Jose, CA Santa Clara18.9  ?
Ad astra per alia porci Woman to Blame San Jose, CA Santa Clara18.9  ?
San Jose Japantown II Little My San Jose, CA Santa Clara18.9  ?
Jumble Game 17 Silver Eagle Boulder Creek, CA Santa Cruz18.9  ?
Stiver's Diver Nature Hikers Fremont, CA Alameda18.9  .5 mi
Supernatural Quartet San Jose, CA Santa Clara18.9  ?
Shut out! mom2sage San Jose, CA Santa Clara18.9  ?
Portola "Discovery" Site SF Bay Time Traveler Pacifica, CA San Mateo19.0  ?
Fearless Flyer Adoptable San Jose, CA Santa Clara19.4  ?
Inverted Jenny Nature Hikers San Jose, CA Santa Clara19.4  .1 mi
Kawaii Onigiri Microbox Kudichan San Jose, CA Santa Clara19.4  ?
Some Bunny to Love (3) Nature Hikers San Jose, CA Santa Clara19.4  .1 mi
Off on a Wild Moose Chase OR Wassamatta? U Lost? Nature Hikers San Jose, CA Santa Clara19.4  .5 mi
Alice's Adventures in Wonderland Microbox Lightning Bug San Jose, CA Santa Clara19.4  .1 mi
Alice Through the Looking Glass bonus box Lightning Bug San Jose, CA Santa Clara19.4  ?
Spotting a Bald Eagle Nature Hikers Milpitas, CA Alameda19.5  .5 mi
Sweeney Ridge Troop 1968 San Bruno, CA San Mateo19.6  ?
Hangman Game 12 Silver Eagle San Bruno, CA San Mateo19.6  ?
#TrollTollLetterBox @nicthechick Fremont, CA Alameda19.7  ?
#LoveGrowsHereLetterBox @nicthechick Fremont, CA Alameda19.7  ?
Candyland (7) Nature Hikers Union City, CA Alameda20.3  1-2 mi
Upside Down Tree Letterbox Adoptable Pacifica, CA San Mateo21.0  ?
aMAZEing Adoptable South San Francisco, CA San Mateo21.0  ?
These boots are made for hiking Little Paw Pacifica, CA San Mateo21.0  ?
Hangman Game 9 Silver Eagle Pacifica, CA San Mateo21.0  ?
Macy's Delight Peanut&Bee Pacifica, CA San Mateo21.0  .1 mi
One Tree Hill Fritzkafka Hayward, CA Alameda21.4  ?
Gear up on Mushrooms! PsychoticJester South San Francisco, CA San Mateo21.4  ?
Watch out! sun7flour Ben Lomond, CA Santa Cruz22.0  ?
YPS - Yam Postal Service yamjerky South San Francisco, CA San Mateo22.0  ?
Darcy Farrow John Valjean Brisbane, CA San Mateo22.4  ?
fairmont ridge (2) Adoptable Castro Valley, CA Alameda22.9  ?
The Bitterroot is fond of Horses Windwolf Corvallis, MT Ravalli23.2  ?
La Paloma sun7flour San Jose, CA Santa Clara23.8  ?
East Bay Trail Adoptable San Leandro, CA Alameda23.9  ?
Icons for California -- San Leandro lisascenic San Leandro, CA Alameda23.9  ?
Bay shore Roundhouse Schpug Family Brisbane, CA San Mateo24.1  ?
Joli Lac Chabot bigsislilbrovallejo San Leandro, CA Alameda24.4  ?
It's a Walk in the Park! Kudichan Castro Valley, CA Alameda24.5  ?
The Frolicking Place (No Clues) Tara Daly City, CA San Mateo24.6  ?
20 Questions Game 11 - Thing Silver Eagle Felton, CA Santa Cruz24.7  ?
Peeps away sun7flour Felton, CA Santa Cruz24.7  ?
The Sky to the Sea Series (5) Eliece Davenport, CA Santa Cruz25.7  ?
Greyhound Rock Pine Adoptable Davenport, CA Santa Cruz25.7  ?
Vision Martial Arts Silver Creek SideKick San Jose, CA Santa Clara25.8  .1 mi
Webster Tube Wheelie Kudichan Alameda, CA Alameda25.9  ?
Tree Circus Parfum Sacre Scotts Valley, CA Santa Cruz26.0  ?
Crustacean Inlet (2) Princess Lea Alameda, CA Alameda26.3  ?
Lunar New Year (7) Princess Lea Alameda, CA Alameda26.3  ?
Aeroplane Pilot Sarah Bee Alameda, CA Alameda26.3  ?
Strike! sun7flour San Jose, CA Santa Clara26.3  ?
Harry Potter (Book 1) (5) Nature Hikers Oakland, CA Alameda26.3  2-3 mi
Ship Shape Shifting Time (2) Coastal Calla San Francisco, CA San Francisco26.5  ?
The Lookout gangof5 Santa Cruz, CA Santa Cruz27.0  ?
Emerald Tree Boa sun7flour Felton, CA Santa Cruz27.0  ?
TILT-a-Twirl Kudichan Alameda, CA Alameda27.0  ?
Grateful Dead Series #1 - He's Gone punkin heads Pleasanton/Sunol, CA Alameda27.1  ?
gingerbreadman 4funhouses Dublin, CA Alameda27.4  ?
Come Out And Play Nature Hikers Pleasanton, CA Alameda27.4  .1 mi
Short walk to sunshine AdventureGirlzzz Pleasanton, CA Alameda27.4  ?
Pleasanton Ridge (6) Coyotl Clan Pleasanton, CA Alameda27.6  ?
State of Giving Tarte and Tires Pleasanton, CA Alameda27.6  ?
Gishwshes- Butter'N'eggish digger San Francisco, CA San Francisco27.6  .1 mi
Survivor: Pearl Islands (3) Princess Lea Mystery, CA Marin27.9  ?
Quest gsrule! Dublin, CA Alameda27.9  ?
GISHWHES 2017 - ThePizzamanCometh Mindy M Pile San Francisco, CA San Francisco27.9  .1 mi
Highly Logical Microbox Kudichan Oakland, CA Alameda28.2  ?
Harry Potter Horcrux 2 voilacestmoi Santa Cruz, CA Santa Cruz28.4  ?
Into the Woods: Cole Valley Daisy Dogs San Francisco, CA San Francisco28.5  1 mi
Corona Dog Box Schpug Family San Francisco, CA San Francisco28.6  ?
Where the Buffalo Roam Princess Lea San Francisco, CA San Francisco28.8  ?
The Black Bird Princess Lea San Francisco, CA San Francisco28.8  ?
San Francisco Landmarks Series (3) Tara San Francisco, CA San Francisco28.8  ?
greener pastures Adoptable San Francisco, CA San Francisco28.8  ?
San Francisco Columbarium Letterbox inchantted San Francisco, CA San Francisco28.8  ?
Dia de los Muertos or Day of the Dead Adoptable San Francisco, CA San Francisco28.8  ?
Sound Waves lisascenic San Francisco, CA San Francisco28.8  ?
Off to See the Wizard Chrissy San Francisco, CA San Francisco28.8  ?
Fly High, Fly Low Adoptable San Francisco, CA San Francisco28.8  ?
Mission San Francisco de Asis Sierra Sally San Francisco, CA San Francisco28.8  ?
Cabinet of Curiosities: Ammonitida Adoptable San Francisco, CA San Francisco28.8  ?
Our favorite workout place Adoptable San Francisco, CA San Francisco28.8  ?
Cabinet of Curiosities: Nudibranchia Adoptable San Francisco, CA San Francisco28.8  ?
Cabinet of Curiosities: Chelonia Adoptable San Francisco, CA San Francisco28.8  ?
Cabinet of Curiosities: Raphus cucullatus Adoptable San Francisco, CA San Francisco28.8  ?
Harvey M Adoptable San Francisco, CA San Francisco28.8  ?
Cabinet of Curiosities: Avian Airship Adoptable San Francisco, CA San Francisco28.8  ?
Earth Day: Plant a Tree SuziLivvi San Francisco, CA San Francisco28.8  ?
Trout Fishing SuziLivvi San Francisco, CA San Francisco28.8  ?
Our Lady of the Letterbox (4) SuziLivvi San Francisco, CA San Francisco28.8  ?
EL SOL SuziLivvi San Francisco, CA San Francisco28.8  ?