Nearby Letterboxes
Note that distance is dependent on the accuracy of each clue, typically city center.
(200 listings)
Letterbox Name | Clue Owner | Location | County | Distance | Est. Hike | |
---|---|---|---|---|---|---|
One Tree Hill | Adoptable | Hayward, CA | Alameda | 0.0 ![]() |
? | |
fairmont ridge (2) | Adoptable | Castro Valley, CA | Alameda | 1.8 ![]() |
? | |
It's a Walk in the Park! | Kudichan | Castro Valley, CA | Alameda | 3.7 ![]() |
? | |
Candyland (7) | Nature Hikers | Union City, CA | Alameda | 5.2 ![]() |
1-2 mi | |
Joli Lac Chabot | Adoptable | San Leandro, CA | Alameda | 5.3 ![]() |
? | |
East Bay Trail | Adoptable | San Leandro, CA | Alameda | 5.6 ![]() |
? | |
Icons for California -- San Leandro | Adoptable | San Leandro, CA | Alameda | 5.6 ![]() |
? | |
Cars 2 (An Abbreviated Tale) (4) | Nature Hikers | Union City, CA | Alameda | 5.6 ![]() |
.5 mi | |
Harry Potter (Book 1) (5) | Nature Hikers | Oakland, CA | Alameda | 6.2 ![]() |
2-3 mi | |
GISHWHES Spoonie Box | AeliaTKC | Fremont, CA | Alameda | 6.6 ![]() |
.5 mi | |
gingerbreadman | Adoptable | Dublin, CA | Alameda | 8.3 ![]() |
? | |
Plant Communities: Central Oak Woodland (5) | Adoptable | San Ramon, CA | Contra Costa | 9.5 ![]() |
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Astonishing Creatures: the Monarch Migration | Adoptable | Fremont, CA | Alameda | 9.7 ![]() |
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Ardenwood Farm Train | Adoptable | Fremont, CA | Alameda | 9.7 ![]() |
? | |
Coyote Hills Box | Adoptable | Fremont, CA | Alameda | 9.7 ![]() |
? | |
Golden Heron | Nature Hikers | Fremont, CA | Alameda | 9.7 ![]() |
.1 mi | |
Extinct Megafauna of the Bay Area: Saber-Toothed Cat | Nature Hikers | Fremont, CA | Alameda | 9.7 ![]() |
1 mi | |
Mad Libs Game 1 | Nature Hikers | Fremont, CA | Alameda | 9.7 ![]() |
.5 mi | |
Grateful Dead Series #1 - He's Gone | Adoptable | Pleasanton/Sunol, CA | Alameda | 10.9 ![]() |
? | |
Crustacean Inlet (2) | Princess Lea | Alameda, CA | Alameda | 11.0 ![]() |
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Lunar New Year (7) | Princess Lea | Alameda, CA | Alameda | 11.0 ![]() |
? | |
Aeroplane Pilot | Sarah Bee | Alameda, CA | Alameda | 11.0 ![]() |
? | |
Webster Tube Wheelie | Kudichan | Alameda, CA | Alameda | 11.0 ![]() |
? | |
Revolutionary Heroes of the Oakland Hills | Adoptable | Oakland, CA | Alameda | 11.1 ![]() |
? | |
Come Out And Play | Nature Hikers | Pleasanton, CA | Alameda | 11.1 ![]() |
.1 mi | |
Short walk to sunshine | Adoptable | Pleasanton, CA | Alameda | 11.1 ![]() |
? | |
State of Giving | Adoptable | Pleasanton, CA | Alameda | 11.2 ![]() |
? | |
Parks Rock | GreenGrlz | Pleasanton, CA | Alameda | 11.2 ![]() |
? | |
Pleasanton Ridge (6) | Coyotl Clan | Pleasanton, CA | Alameda | 11.3 ![]() |
? | |
Hiking to Hades | Wisconsin Hiker | Danville, CA | Contra Costa | 11.5 ![]() |
1-2 mi | |
#AwesomeSilvercorns | Troop31019 | Pleasanton, CA | Alameda | 11.5 ![]() |
? | |
Icons for California -- Saint Mary | Adoptable | Moraga, CA | Contra Costa | 11.8 ![]() |
? | |
GnOOOMMMes (3) | Kudichan | Oakland, CA | Alameda | 12.9 ![]() |
? | |
TILT-a-Twirl | Kudichan | Alameda, CA | Alameda | 12.9 ![]() |
? | |
#TrollTollLetterBox | Adoptable | Fremont, CA | Alameda | 13.2 ![]() |
? | |
#LoveGrowsHereLetterBox | Adoptable | Fremont, CA | Alameda | 13.2 ![]() |
? | |
My First Plant | Kudichan | Oakland, CA | Alameda | 13.3 ![]() |
? | |
Piedmont Girl Scouts | GStroop33587 | Piedmont, CA | Alameda | 13.4 ![]() |
1 mi | |
Survivor: The Amazon (4) | Princess Lea | Oakland, CA | Alameda | 14.0 ![]() |
? | |
The Sign of the Twisted Candles | Princess Lea | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Museum of Modern Art | Princess Lea | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Huckleberry (2) | Adoptable | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Volcano | Adoptable | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Who Goes There? (5) | Adoptable | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Line Alien | Princess Lea | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Tres Grande Rocas | Adoptable | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Huckleberry Preserve (2) | Adoptable | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Who Knew? | Adoptable | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Morcom Rose Garden | Whirly-Girl Wanna Be | Oakland, CA | Alameda | 14.0 ![]() |
? | |
The Four Animals (4) | Adoptable | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Run for the Roses | Kudichan | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Highly Logical Microbox | Kudichan | Oakland, CA | Alameda | 14.0 ![]() |
? | |
Extinct Megafauna of the Bay Area: Giant Ground Sloth | Nature Hikers | Oakland, CA | Alameda | 14.0 ![]() |
.5 mi | |
"H"is for HILLER Aviation Museum | Adoptable | San Carlos, CA | San Mateo | 14.3 ![]() |
? | |
Last Doughboy Home | Baby Bear | Kerrville, TX | Kerr | 14.4 ![]() |
.1 mi | |
Troop 61736 | BrowniesTroop | San Mateo, CA | San Mateo | 14.7 ![]() |
? | |
Eaton Park: Stumped | Adoptable | San Carlos, CA | San Mateo | 14.9 ![]() |
? | |
Only one room? | suncassie | Pleasanton, CA | Alameda | 15.2 ![]() |
.1 mi | |
In The Hollow | look for more trains | San Mateo, CA | San Mateo | 15.3 ![]() |
? | |
"Pura Vida" | Adoptable | Redwood City, CA | San Mateo | 15.3 ![]() |
? | |
Born in the USA | Adoptable | San Mateo, CA | San Mateo | 15.3 ![]() |
? | |
Duck, Duck, Goose | Nature Hikers | Redwood City, CA | San Mateo | 15.3 ![]() |
.1 mi | |
Take A Hike Letterbox | Adoptable | Richmond - Orinda, CA | Contra Costa | 15.4 ![]() |
? | |
Yo Ho, Yo Ho, A Pirate's Life For Me (2) | Tara | Richmond/Orinda, CA | Contra Costa | 15.4 ![]() |
? | |
Lake View at Tilden Park (2) | pawca | Orinda, CA | Contra Costa | 15.4 ![]() |
? | |
Frolicsome Frog | Grumpy Grinch | Orinda, CA | Contra Costa | 15.4 ![]() |
? | |
Fish Ranch | Adoptable | Orinda, CA | Contra Costa | 15.4 ![]() |
? | |
orinda encina | fleetwood7 | orinda, CA | Contra Costa | 15.4 ![]() |
? | |
Pinewood Derby | Adoptable | Orinda, CA | Contra Costa | 15.4 ![]() |
? | |
Finding Finley | suncassie | Pleasanton, CA | Alameda | 15.6 ![]() |
1-2 mi | |
Ladies' Little Letterbox | tunibell | San Carlos, CA | San Mateo | 15.7 ![]() |
? | |
Peetnik | Adoptable | Menlo Park, CA | San Mateo | 15.9 ![]() |
? | |
Baylands Memory | The Weathergleams | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
The Cranky Donkey | Adoptable | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
The Dish | Adoptable | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
Lake Little Lake | Adoptable | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
Godzilla's Nemesis | Adoptable | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
Never Squat With Your Spurs On | Adoptable | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
Dusk to Dawn | Adoptable | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
What can come from a carpool? | Adoptable | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
Flutter-By | Adoptable | Palo Alto, CA | Santa Clara | 16.0 ![]() |
? | |
Print Public Box 2 | Adoptable | Oakland, CA | Alameda | 16.3 ![]() |
? | |
Castle Rock | Adoptable | Walnut Creek, CA | Contra Costa | 16.4 ![]() |
? | |
New Years on Mt. Diablo | Adoptable | Walnut Creek, CA | Contra Costa | 16.4 ![]() |
? | |
Castle Rock...Not for the feint of heart hike! | Adoptable | Walnut Creek, CA | Contra Costa | 16.4 ![]() |
? | |
Dig Dug | Adoptable | Walnut Creek, CA | Contra Costa | 16.4 ![]() |
? | |
Parkmead Panthers | Adoptable | Walnut Creek, CA | Contra Costa | 16.4 ![]() |
? | |
Walnut Creek Intermediate Squires | Adoptable | walnut Creek, CA | Contra Costa | 16.4 ![]() |
? | |
"A" is for AIRPLANE | Adoptable | Menlo Park, CA | San Mateo | 16.5 ![]() |
? | |
What Is It? (letterbox/geocache hybrid) | agltbialik | Burlingame, CA | San Mateo | 16.5 ![]() |
? | |
Harry Potter (Book 2) (4) | Nature Hikers | Belmont, CA | San Mateo | 16.5 ![]() |
1-2 mi | |
Take me to the Dog Park | Adoptable | Mountain View, CA | Santa Clara | 16.6 ![]() |
? | |
Print Public Box 3 | Adoptable | Oakland, CA | Alameda | 16.6 ![]() |
? | |
Print Public Box 4 | Adoptable | Oakland, CA | Alameda | 16.6 ![]() |
? | |
SFO | Adoptable | Burlingame, CA | San Mateo | 16.7 ![]() |
? | |
Morgan Territory Boxes 1&2 (2) | Coyotl Clan | Livermore, CA | Alameda | 17.1 ![]() |
? | |
Livermore: The Movie | Adoptable | Livermore, CA | Alameda | 17.1 ![]() |
? | |
Motion Machine | Grumpy Grinch | Livermore, CA | Alameda | 17.1 ![]() |
? | |
Pine Tree Island | Adoptable | Livermore, CA | Alameda | 17.1 ![]() |
? | |
Armadillo Milly | Adoptable | Livermore, CA | Alameda | 17.1 ![]() |
? | |
Brushy Peak (2) | Adoptable | Livermore, CA | Alameda | 17.1 ![]() |
? | |
Birthday | Pebbles | Livermore, CA | Alameda | 17.1 ![]() |
? | |
Print Public Box 1 | Adoptable | Berkeley, CA | Alameda | 17.1 ![]() |
? | |
Literary Treasure | Henshaw | Berkeley, CA | Alameda | 17.2 ![]() |
? | |
North Bound 5 Road Trip: Conversation Piece #3 | Adoptable | where ever ..., CA | Merced | 17.2 ![]() |
? | |
South Bound 5 Road Trip: Conversation Piece #1 | Adoptable | where ever ..., CA | Merced | 17.2 ![]() |
? | |
Brownie Troop 62727 | Troop62727 | Alviso, CA | Santa Clara | 17.2 ![]() |
.1 mi | |
Hangman Game 10 | Silver Eagle | Millbrae, CA | San Mateo | 17.4 ![]() |
? | |
Recycle! Re-Use! Renew! | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Aquatic Birds -- The Bufflehead | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Frederick Hink Park - Easter 2017 | Yosemite MJD | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Great Stoneface Park | Yosemite MJD | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Clark Kerr #1 (Coutyard) [Still there as of June, | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Hekate's Torch | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Darcy Farrow | John Valjean | Brisbane, CA | San Mateo | 17.5 ![]() |
? | |
Life is a Rose | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
.5 mi | |
Jewel Lake Redwoods | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Mortar Rock | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Rancho Cordonices | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Candlebat's Signature Series (2) | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
Arcata's Letterbox at Jewel Lake | Adoptable | Berkeley, CA | Alameda | 17.5 ![]() |
? | |
GISHWHES- Castiel's Cronies Halloween Box | GISHWHES Castiels Cronies | Berkeley, CA | Alameda | 17.5 ![]() |
.1 mi | |
Timber! | RedwoodAvery | Stanford, CA | Santa Clara | 17.5 ![]() |
.1 mi | |
Crossroads | Adoptable | Hillsborough, CA | San Mateo | 17.6 ![]() |
? | |
Jepson Laurel | Adoptable | Hillsborough, CA | San Mateo | 17.6 ![]() |
? | |
4-11-44 Traveler | Adoptable | Hillsborough, CA | San Mateo | 17.6 ![]() |
? | |
Sarah's Window | Adoptable | Sunnyvale, CA | Santa Clara | 17.6 ![]() |
? | |
JewelLakeTilden (2) | Adoptable | Berkeley, CA | Alameda | 17.8 ![]() |
? | |
Ship Shape Shifting Time (2) | Adoptable | San Francisco, CA | San Francisco | 17.8 ![]() |
? | |
aMAZEing | Adoptable | South San Francisco, CA | San Mateo | 17.9 ![]() |
? | |
Cordonices Creek | Adoptable | Berkeley, CA | Alameda | 17.9 ![]() |
? | |
Bay shore Roundhouse | Schpug Family | Brisbane, CA | San Mateo | 18.0 ![]() |
? | |
Harry Potter Horcrux 6 | Adoptable | Hillsborough, CA | San Mateo | 18.1 ![]() |
? | |
Sweeney Ridge | Adoptable | San Bruno, CA | San Mateo | 18.3 ![]() |
? | |
Hangman Game 12 | Silver Eagle | San Bruno, CA | San Mateo | 18.3 ![]() |
? | |
YPS - Yam Postal Service | Adoptable | South San Francisco, CA | San Mateo | 18.3 ![]() |
? | |
GISHWHES 2017 - ThePizzamanCometh | Mindy M Pile | San Francisco, CA | San Francisco | 18.3 ![]() |
.1 mi | |
Egg Hunt 1 | Little Bunny Foo Foo | Mountain View, CA | Santa Clara | 18.4 ![]() |
? | |
Rainbows and Unicorns | Adoptable | Martinez, CA | Contra Costa | 18.6 ![]() |
? | |
Prima Materia | Adoptable | Berkeley, CA | Alameda | 18.7 ![]() |
? | |
Prima Materia 2 | Adoptable | Berkeley, CA | Alameda | 18.7 ![]() |
? | |
Steam Train Trail | Adoptable | Berkeley, CA | Alameda | 18.7 ![]() |
? | |
Dynasty | Adoptable | woodside, CA | San Mateo | 19.0 ![]() |
? | |
Jumble Game 16 | Silver Eagle | Woodside, CA | San Mateo | 19.0 ![]() |
? | |
Little Cat Steps | Kudichan | Woodside, CA | San Mateo | 19.0 ![]() |
? | |
Diving Fishes | Kudichan | Woodside, CA | San Mateo | 19.0 ![]() |
? | |
Gear up on Mushrooms! | Adoptable | South San Francisco, CA | San Mateo | 19.1 ![]() |
? | |
Nemotopia | Adoptable | Los Altos, CA | Santa Clara | 19.1 ![]() |
? | |
Bulb Monkey | Parfum Sacre | Albany, CA | Alameda | 19.2 ![]() |
? | |
The California Welcoming Committee | Adoptable | Albany, CA | Alameda | 19.2 ![]() |
? | |
The Bombinating Beast | Nature Hikers | Mountain View, CA | Santa Clara | 19.2 ![]() |
.1 mi | |
Briones - Blue Oak | Adoptable | Pleasant Hill, CA | Contra Costa | 19.3 ![]() |
? | |
Dino Hill | Adoptable | Pleasant Hill, CA | Contra Costa | 19.3 ![]() |
? | |
I Left in San Francisco! | Adoptable | Pleasant Hill, CA | Contra Costa | 19.3 ![]() |
? | |
Fly Me To the Moon! | Adoptable | Pleasant Hill, CA | Contra Costa | 19.3 ![]() |
? | |
Hallelujah! | sun7flour | Mountain View, CA | Santa Clara | 19.3 ![]() |
? | |
Princess Cupcake | Adoptable | Pleasant Hill, CA | Contra Costa | 19.4 ![]() |
? | |
LTA | The Weathergleams | Mountain View, CA | Santa Clara | 19.5 ![]() |
? | |
Kite Flying | Adoptable | Mountain View, CA | Santa Clara | 19.5 ![]() |
? | |
Learn to Golf | Adoptable | Mountain View, CA | Santa Clara | 19.5 ![]() |
? | |
"Happy Hour" | Adoptable | Mountain View, CA | Santa Clara | 19.5 ![]() |
? | |
Burrito Triangle | sun7flour | Mountain View, CA | Santa Clara | 19.5 ![]() |
? | |
Harry Potter Horcrux 4 | Adoptable | San Francisco, CA | San Francisco | 19.5 ![]() |
? | |
s0mewh3r3 | KaZaSt | Mountain View, CA | Santa Clara | 19.5 ![]() |
? | |
I'm only happy when it rains | Little Bunny Foo Foo | mountain view, CA | 19.5 ![]() |
? | ||
Spotting a Bald Eagle | Nature Hikers | Milpitas, CA | Alameda | 19.6 ![]() |
.5 mi | |
Blackberry Gully | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
The Eruption | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
Letterbox in a Box | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
Dumbledore's Army: Still Recruiting! | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
Old Woman in the Woods (3) | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
The Deathly Hallows:Tale of The Three Brothers | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
Trilogy: The Teapots Strike Back | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
The Orchid | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
The Book Club - Atlas Shrugged | Adoptable | Los Altos, CA | Santa Clara | 19.7 ![]() |
? | |
Where the Buffalo Roam | Princess Lea | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
The Black Bird | Princess Lea | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
San Francisco Landmarks Series (3) | Tara | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
greener pastures | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
San Francisco Columbarium Letterbox | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Dia de los Muertos or Day of the Dead | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Sound Waves | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Off to See the Wizard | Chrissy | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Fly High, Fly Low | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Mission San Francisco de Asis | Sierra Sally | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Cabinet of Curiosities: Ammonitida | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Our favorite workout place | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Cabinet of Curiosities: Nudibranchia | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Cabinet of Curiosities: Chelonia | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Cabinet of Curiosities: Raphus cucullatus | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Harvey M | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Cabinet of Curiosities: Avian Airship | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Earth Day: Plant a Tree | SuziLivvi | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Trout Fishing | SuziLivvi | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Our Lady of the Letterbox (4) | SuziLivvi | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
EL SOL | SuziLivvi | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Auspicious | SuziLivvi | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Lands End Forest (6) | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
Skulls and Surfers | Adoptable | San Francisco, CA | San Francisco | 19.9 ![]() |
? | |
The 19th Hole | SuziLivvi | San Francisco, CA | San Francisco | 19.9 ![]() |
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