Nearby Letterboxes

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

(200 listings)

Letterbox NameClue OwnerLocationCounty    Distance  Est. Hike
East Bay Trail Adoptable San Leandro, CA Alameda0.0  ?
Icons for California -- San Leandro Adoptable San Leandro, CA Alameda0.0  ?
Joli Lac Chabot Adoptable San Leandro, CA Alameda0.9  ?
Harry Potter (Book 1) (5) Nature Hikers Oakland, CA Alameda2.9  2-3 mi
It's a Walk in the Park! Kudichan Castro Valley, CA Alameda3.3  ?
fairmont ridge (2) Adoptable Castro Valley, CA Alameda4.4  ?
Webster Tube Wheelie Kudichan Alameda, CA Alameda5.4  ?
Crustacean Inlet (2) Princess Lea Alameda, CA Alameda5.5  ?
Lunar New Year (7) Princess Lea Alameda, CA Alameda5.5  ?
Aeroplane Pilot Sarah Bee Alameda, CA Alameda5.5  ?
One Tree Hill Adoptable Hayward, CA Alameda5.6  ?
Revolutionary Heroes of the Oakland Hills Adoptable Oakland, CA Alameda6.2  ?
TILT-a-Twirl Kudichan Alameda, CA Alameda7.4  ?
GnOOOMMMes (3) Kudichan Oakland, CA Alameda7.6  ?
Icons for California -- Saint Mary Adoptable Moraga, CA Contra Costa7.7  ?
Piedmont Girl Scouts GStroop33587 Piedmont, CA Alameda7.9  1 mi
My First Plant Kudichan Oakland, CA Alameda8.2  ?
Survivor: The Amazon (4) Princess Lea Oakland, CA Alameda8.3  ?
The Sign of the Twisted Candles Princess Lea Oakland, CA Alameda8.3  ?
Museum of Modern Art Princess Lea Oakland, CA Alameda8.3  ?
Huckleberry (2) Adoptable Oakland, CA Alameda8.3  ?
Volcano Adoptable Oakland, CA Alameda8.3  ?
Who Goes There? (5) Adoptable Oakland, CA Alameda8.3  ?
Line Alien Princess Lea Oakland, CA Alameda8.3  ?
Tres Grande Rocas Adoptable Oakland, CA Alameda8.3  ?
Huckleberry Preserve (2) Adoptable Oakland, CA Alameda8.3  ?
Who Knew? Adoptable Oakland, CA Alameda8.3  ?
Morcom Rose Garden Whirly-Girl Wanna Be Oakland, CA Alameda8.3  ?
The Four Animals (4) Adoptable Oakland, CA Alameda8.3  ?
Run for the Roses Kudichan Oakland, CA Alameda8.3  ?
Highly Logical Microbox Kudichan Oakland, CA Alameda8.4  ?
Extinct Megafauna of the Bay Area: Giant Ground Sloth Nature Hikers Oakland, CA Alameda8.4  .5 mi
Last Doughboy Home Baby Bear Kerrville, TX Kerr8.8  .1 mi
Plant Communities: Central Oak Woodland (5) Adoptable San Ramon, CA Contra Costa10.4  ?
Take A Hike Letterbox Adoptable Richmond - Orinda, CA Contra Costa10.6  ?
Yo Ho, Yo Ho, A Pirate's Life For Me (2) Tara Richmond/Orinda, CA Contra Costa10.6  ?
Lake View at Tilden Park (2) pawca Orinda, CA Contra Costa10.6  ?
Frolicsome Frog Grumpy Grinch Orinda, CA Contra Costa10.6  ?
Fish Ranch Adoptable Orinda, CA Contra Costa10.6  ?
orinda encina fleetwood7 orinda, CA Contra Costa10.6  ?
Pinewood Derby Adoptable Orinda, CA Contra Costa10.6  ?
Print Public Box 2 Adoptable Oakland, CA Alameda10.7  ?
Hiking to Hades Wisconsin Hiker Danville, CA Contra Costa10.8  1-2 mi
Candyland (7) Nature Hikers Union City, CA Alameda10.9  1-2 mi
Print Public Box 3 Adoptable Oakland, CA Alameda10.9  ?
Print Public Box 4 Adoptable Oakland, CA Alameda10.9  ?
Cars 2 (An Abbreviated Tale) (4) Nature Hikers Union City, CA Alameda11.0  .5 mi
Print Public Box 1 Adoptable Berkeley, CA Alameda11.5  ?
Literary Treasure Henshaw Berkeley, CA Alameda11.7  ?
Recycle! Re-Use! Renew! Adoptable Berkeley, CA Alameda12.0  ?
Aquatic Birds -- The Bufflehead Adoptable Berkeley, CA Alameda12.0  ?
Frederick Hink Park - Easter 2017 Yosemite MJD Berkeley, CA Alameda12.0  ?
Great Stoneface Park Yosemite MJD Berkeley, CA Alameda12.0  ?
Clark Kerr #1 (Coutyard) [Still there as of June, Adoptable Berkeley, CA Alameda12.0  ?
Hekate's Torch Adoptable Berkeley, CA Alameda12.0  ?
Life is a Rose Adoptable Berkeley, CA Alameda12.0  .5 mi
Jewel Lake Redwoods Adoptable Berkeley, CA Alameda12.0  ?
Mortar Rock Adoptable Berkeley, CA Alameda12.0  ?
Rancho Cordonices Adoptable Berkeley, CA Alameda12.0  ?
Candlebat's Signature Series (2) Adoptable Berkeley, CA Alameda12.0  ?
Arcata's Letterbox at Jewel Lake Adoptable Berkeley, CA Alameda12.0  ?
GISHWHES Spoonie Box AeliaTKC Fremont, CA Alameda12.0  .5 mi
GISHWHES- Castiel's Cronies Halloween Box GISHWHES Castiels Cronies Berkeley, CA Alameda12.0  .1 mi
gingerbreadman Adoptable Dublin, CA Alameda12.1  ?
JewelLakeTilden (2) Adoptable Berkeley, CA Alameda12.5  ?
Cordonices Creek Adoptable Berkeley, CA Alameda12.5  ?
Ship Shape Shifting Time (2) Adoptable San Francisco, CA San Francisco12.9  ?
GISHWHES 2017 - ThePizzamanCometh Mindy M Pile San Francisco, CA San Francisco13.2  .1 mi
Prima Materia Adoptable Berkeley, CA Alameda13.3  ?
Prima Materia 2 Adoptable Berkeley, CA Alameda13.3  ?
Steam Train Trail Adoptable Berkeley, CA Alameda13.3  ?
Castle Rock Adoptable Walnut Creek, CA Contra Costa13.5  ?
New Years on Mt. Diablo Adoptable Walnut Creek, CA Contra Costa13.5  ?
Castle Rock...Not for the feint of heart hike! Adoptable Walnut Creek, CA Contra Costa13.5  ?
Dig Dug Adoptable Walnut Creek, CA Contra Costa13.5  ?
Parkmead Panthers Adoptable Walnut Creek, CA Contra Costa13.5  ?
Walnut Creek Intermediate Squires Adoptable walnut Creek, CA Contra Costa13.5  ?
Bulb Monkey Parfum Sacre Albany, CA Alameda13.6  ?
The California Welcoming Committee Adoptable Albany, CA Alameda13.6  ?
North Bound 5 Road Trip: Conversation Piece #3 Adoptable where ever ..., CA Merced13.6  ?
South Bound 5 Road Trip: Conversation Piece #1 Adoptable where ever ..., CA Merced13.6  ?
Darcy Farrow John Valjean Brisbane, CA San Mateo13.7  ?
Bay shore Roundhouse Schpug Family Brisbane, CA San Mateo13.8  ?
Troop 61736 BrowniesTroop San Mateo, CA San Mateo14.2  ?
Harry Potter Horcrux 4 Adoptable San Francisco, CA San Francisco14.3  ?
The Sugar Adoptable Kensington, CA Contra Costa14.5  ?
Rainbows and Unicorns Adoptable Martinez, CA Contra Costa14.5  ?
In The Hollow look for more trains San Mateo, CA San Mateo14.6  ?
aMAZEing Adoptable South San Francisco, CA San Mateo14.6  ?
Born in the USA Adoptable San Mateo, CA San Mateo14.6  ?
Harry Potter Horcrux 5 Adoptable San Francisco, CA San Francisco14.7  ?
What Is It? (letterbox/geocache hybrid) agltbialik Burlingame, CA San Mateo14.7  ?
YPS - Yam Postal Service Adoptable South San Francisco, CA San Mateo14.7  ?
Where the Buffalo Roam Princess Lea San Francisco, CA San Francisco14.8  ?
The Black Bird Princess Lea San Francisco, CA San Francisco14.8  ?
San Francisco Landmarks Series (3) Tara San Francisco, CA San Francisco14.8  ?
greener pastures Adoptable San Francisco, CA San Francisco14.8  ?
San Francisco Columbarium Letterbox Adoptable San Francisco, CA San Francisco14.8  ?
Dia de los Muertos or Day of the Dead Adoptable San Francisco, CA San Francisco14.8  ?
Sound Waves Adoptable San Francisco, CA San Francisco14.8  ?
Off to See the Wizard Chrissy San Francisco, CA San Francisco14.8  ?
Fly High, Fly Low Adoptable San Francisco, CA San Francisco14.8  ?
Mission San Francisco de Asis Sierra Sally San Francisco, CA San Francisco14.8  ?
Cabinet of Curiosities: Ammonitida Adoptable San Francisco, CA San Francisco14.8  ?
Our favorite workout place Adoptable San Francisco, CA San Francisco14.8  ?
Cabinet of Curiosities: Nudibranchia Adoptable San Francisco, CA San Francisco14.8  ?
Cabinet of Curiosities: Chelonia Adoptable San Francisco, CA San Francisco14.8  ?
Cabinet of Curiosities: Raphus cucullatus Adoptable San Francisco, CA San Francisco14.8  ?
Harvey M Adoptable San Francisco, CA San Francisco14.8  ?
Cabinet of Curiosities: Avian Airship Adoptable San Francisco, CA San Francisco14.8  ?
Earth Day: Plant a Tree SuziLivvi San Francisco, CA San Francisco14.8  ?
Trout Fishing SuziLivvi San Francisco, CA San Francisco14.8  ?
Our Lady of the Letterbox (4) SuziLivvi San Francisco, CA San Francisco14.8  ?
EL SOL SuziLivvi San Francisco, CA San Francisco14.8  ?
Auspicious SuziLivvi San Francisco, CA San Francisco14.8  ?
Lands End Forest (6) Adoptable San Francisco, CA San Francisco14.8  ?
Skulls and Surfers Adoptable San Francisco, CA San Francisco14.8  ?
The 19th Hole SuziLivvi San Francisco, CA San Francisco14.8  ?
Ocean Star Adoptable San Francisco, CA San Francisco14.8  ?
Lions of Sutro Park (3) Adoptable San Francisco, CA San Francisco14.8  ?
Red, Red Wine SuziLivvi San Francisco, CA San Francisco14.8  ?
Forgotten Fairytale Box Adoptable San Francisco, CA San Francisco14.8  ?
Vista Reversa Box Adoptable San Francisco, CA San Francisco14.8  ?
Tie-Dye Cable Car in a Sourdough Bread Bowl Adoptable San Francisco, CA San Francisco14.8  ?
Search for the Past Box Adoptable San Francisco, CA San Francisco14.8  ?
MorrisOlsonBox Adoptable San Francisco, CA San Francisco14.8  ?
B in the City Adoptable San Francisco, CA Marin14.8  ?
This one's for you.... Searcher San Francisco, CA San Francisco14.8  ?
My Birthday Letterbox Adoptable San Francisco, CA San Francisco14.8  ?
Hangman Game 11 Silver Eagle San Francisco, CA San Francisco14.8  ?
our dragon by sea sean Adoptable San Francisco, CA San Francisco14.8  ?
Our Sanctuary's "Crustacean Kingdom" (2) Adoptable San Francisco, CA San Francisco14.8  ?
GISHWHES 2017 Team DirtyPig mallornleaf San Francisco, CA San Francisco14.8  .1 mi
SFO airport Creeping Death San Francisco, CA San Francisco14.9  .1 mi
SFO Adoptable Burlingame, CA San Mateo15.1  ?
Astonishing Creatures: the Monarch Migration Adoptable Fremont, CA Alameda15.2  ?
Ardenwood Farm Train Adoptable Fremont, CA Alameda15.2  ?
Coyote Hills Box Adoptable Fremont, CA Alameda15.2  ?
Extinct Megafauna of the Bay Area: Saber-Toothed Cat Nature Hikers Fremont, CA Alameda15.2  1 mi
Mad Libs Game 1 Nature Hikers Fremont, CA Alameda15.2  .5 mi
Golden Heron Nature Hikers Fremont, CA Alameda15.3  .1 mi
Sweeney Ridge Adoptable San Bruno, CA San Mateo15.4  ?
Hangman Game 10 Silver Eagle Millbrae, CA San Mateo15.4  ?
Hangman Game 12 Silver Eagle San Bruno, CA San Mateo15.4  ?
"H"is for HILLER Aviation Museum Adoptable San Carlos, CA San Mateo15.6  ?
Grateful Dead Series #1 - He's Gone Adoptable Pleasanton/Sunol, CA Alameda15.7  ?
Gingko Leaves Adoptable El Cerrito, CA Contra Costa15.7  ?
Gear up on Mushrooms! Adoptable South San Francisco, CA San Mateo15.7  ?
Corona Dog Box Schpug Family San Francisco, CA San Francisco15.7  ?
Come Out And Play Nature Hikers Pleasanton, CA Alameda15.8  .1 mi
Short walk to sunshine Adoptable Pleasanton, CA Alameda15.8  ?
Pleasanton Ridge (6) Coyotl Clan Pleasanton, CA Alameda16.0  ?
Crossroads Adoptable Hillsborough, CA San Mateo16.0  ?
Jepson Laurel Adoptable Hillsborough, CA San Mateo16.0  ?
State of Giving Adoptable Pleasanton, CA Alameda16.0  ?
4-11-44 Traveler Adoptable Hillsborough, CA San Mateo16.0  ?
Parks Rock GreenGrlz Pleasanton, CA Alameda16.0  ?
Eaton Park: Stumped Adoptable San Carlos, CA San Mateo16.1  ?
Princess Cupcake Adoptable Pleasant Hill, CA Contra Costa16.2  ?
Briones - Blue Oak Adoptable Pleasant Hill, CA Contra Costa16.3  ?
Dino Hill Adoptable Pleasant Hill, CA Contra Costa16.3  ?
I Left in San Francisco! Adoptable Pleasant Hill, CA Contra Costa16.3  ?
Fly Me To the Moon! Adoptable Pleasant Hill, CA Contra Costa16.3  ?
Circle Gets A Square (Letterbox/Geocache Hybrid) agltbialik San Francisco, CA San Francisco16.4  ?
Harry Potter Horcrux 6 Adoptable Hillsborough, CA San Mateo16.7  ?
The Palace Adoptable San Francisco, CA San Francisco16.8  ?
#AwesomeSilvercorns Troop31019 Pleasanton, CA Alameda16.8  ?
Ladies' Little Letterbox tunibell San Carlos, CA San Mateo16.9  ?
"Pura Vida" Adoptable Redwood City, CA San Mateo17.1  ?
Harry Potter (Book 2) (4) Nature Hikers Belmont, CA San Mateo17.1  1-2 mi
Duck, Duck, Goose Nature Hikers Redwood City, CA San Mateo17.1  .1 mi
Only one room? suncassie Pleasanton, CA Alameda17.1  .1 mi
Amazing Fantasy agltbialik San Francisco, CA San Francisco17.2  ?
Finding Finley suncassie Pleasanton, CA Alameda17.3  1-2 mi
The Frolicking Place (No Clues) Tara Daly City, CA San Mateo17.4  ?
Gishwshes- Butter'N'eggish digger San Francisco, CA San Francisco17.5  .1 mi
Hidden Garden Steps ZooMom San Francisco, CA San Francisco17.5  .1 mi
Light from the Angels Adoptable Tiburon, CA San Francisco17.7  ?
ShenastigatorsLovesAbFab's Gishwhes 2017 Epjol111 Concord, CA Contra Costa17.7  .5 mi
Wave Over Angel Island Adoptable Tiburon, CA San Francisco17.8  ?
Racoon Stamp Augend Tiburon, CA Marin17.8  3-5 mi
unknown candy- Concord, CA Contra Costa17.9  1-2 mi
Blue Oak leaf (2) blues moon Martinez, CA Contra Costa17.9  ?
Isla de Los Angeles Adoptable Tiburon, CA Marin17.9  ?
No Speed Zone (2) Adoptable Richmond, CA Contra Costa18.0  ?
Wildcat Canyon #1 and 2 (2) pawca Richmond, CA Contra Costa18.0  ?
Diaphones on the Bay The Olde Oak Richmond, CA Contra Costa18.0  ?
Wildcat Canyon (2) (2) Adoptable Richmond, CA Contra Costa18.0  ?
The Chateau Yosemite MJD richmond, CA Contra Costa18.0  ?
Trail Mix catcus Concord/Walnut Creek, CA Contra Costa18.2  1 mi
Tulips and Turbines Adoptable San Francisco, CA San Francisco18.2  ?
Peetnik Adoptable Menlo Park, CA San Mateo18.8  ?
Alma Mater Adoptable Concord, CA Contra Costa18.8  ?
#TrollTollLetterBox Adoptable Fremont, CA Alameda18.9  ?
#LoveGrowsHereLetterBox Adoptable Fremont, CA Alameda18.9  ?
Baylands is all the Buzz (3) Adoptable Mountain View, CA Santa Clara19.0  ?
Under the Oak Tree Adoptable San Jose Family Camp, CA Tuolumne19.2  ?
Portola "Discovery" Site Adoptable Pacifica, CA San Mateo19.2  ?
Ring Mountian Adoptable Tiburon, CA Marin19.4  ?
"A" is for AIRPLANE Adoptable Menlo Park, CA San Mateo19.4  ?