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 | |
---|---|---|---|---|---|---|
East Bay Trail | Adoptable | San Leandro, CA | Alameda | 0.0 ![]() |
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Icons for California -- San Leandro | Adoptable | San Leandro, CA | Alameda | 0.0 ![]() |
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Joli Lac Chabot | Adoptable | San Leandro, CA | Alameda | 0.9 ![]() |
? | |
Harry Potter (Book 1) (5) | Nature Hikers | Oakland, CA | Alameda | 2.9 ![]() |
2-3 mi | |
It's a Walk in the Park! | Kudichan | Castro Valley, CA | Alameda | 3.3 ![]() |
? | |
fairmont ridge (2) | Adoptable | Castro Valley, CA | Alameda | 4.4 ![]() |
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Webster Tube Wheelie | Kudichan | Alameda, CA | Alameda | 5.4 ![]() |
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Crustacean Inlet (2) | Princess Lea | Alameda, CA | Alameda | 5.5 ![]() |
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Lunar New Year (7) | Princess Lea | Alameda, CA | Alameda | 5.5 ![]() |
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Aeroplane Pilot | Sarah Bee | Alameda, CA | Alameda | 5.5 ![]() |
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One Tree Hill | Adoptable | Hayward, CA | Alameda | 5.6 ![]() |
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Revolutionary Heroes of the Oakland Hills | Adoptable | Oakland, CA | Alameda | 6.2 ![]() |
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TILT-a-Twirl | Kudichan | Alameda, CA | Alameda | 7.4 ![]() |
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GnOOOMMMes (3) | Kudichan | Oakland, CA | Alameda | 7.6 ![]() |
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Icons for California -- Saint Mary | Adoptable | Moraga, CA | Contra Costa | 7.7 ![]() |
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Piedmont Girl Scouts | GStroop33587 | Piedmont, CA | Alameda | 7.9 ![]() |
1 mi | |
My First Plant | Kudichan | Oakland, CA | Alameda | 8.2 ![]() |
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Survivor: The Amazon (4) | Princess Lea | Oakland, CA | Alameda | 8.3 ![]() |
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The Sign of the Twisted Candles | Princess Lea | Oakland, CA | Alameda | 8.3 ![]() |
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Museum of Modern Art | Princess Lea | Oakland, CA | Alameda | 8.3 ![]() |
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Huckleberry (2) | Adoptable | Oakland, CA | Alameda | 8.3 ![]() |
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Volcano | Adoptable | Oakland, CA | Alameda | 8.3 ![]() |
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Who Goes There? (5) | Adoptable | Oakland, CA | Alameda | 8.3 ![]() |
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Line Alien | Princess Lea | Oakland, CA | Alameda | 8.3 ![]() |
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Tres Grande Rocas | Adoptable | Oakland, CA | Alameda | 8.3 ![]() |
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Huckleberry Preserve (2) | Adoptable | Oakland, CA | Alameda | 8.3 ![]() |
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Who Knew? | Adoptable | Oakland, CA | Alameda | 8.3 ![]() |
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Morcom Rose Garden | Whirly-Girl Wanna Be | Oakland, CA | Alameda | 8.3 ![]() |
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The Four Animals (4) | Adoptable | Oakland, CA | Alameda | 8.3 ![]() |
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Run for the Roses | Kudichan | Oakland, CA | Alameda | 8.3 ![]() |
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Highly Logical Microbox | Kudichan | Oakland, CA | Alameda | 8.4 ![]() |
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Extinct Megafauna of the Bay Area: Giant Ground Sloth | Nature Hikers | Oakland, CA | Alameda | 8.4 ![]() |
.5 mi | |
Last Doughboy Home | Baby Bear | Kerrville, TX | Kerr | 8.8 ![]() |
.1 mi | |
Plant Communities: Central Oak Woodland (5) | Adoptable | San Ramon, CA | Contra Costa | 10.4 ![]() |
? | |
Take A Hike Letterbox | Adoptable | Richmond - Orinda, CA | Contra Costa | 10.6 ![]() |
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Yo Ho, Yo Ho, A Pirate's Life For Me (2) | Tara | Richmond/Orinda, CA | Contra Costa | 10.6 ![]() |
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Lake View at Tilden Park (2) | pawca | Orinda, CA | Contra Costa | 10.6 ![]() |
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Frolicsome Frog | Grumpy Grinch | Orinda, CA | Contra Costa | 10.6 ![]() |
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Fish Ranch | Adoptable | Orinda, CA | Contra Costa | 10.6 ![]() |
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orinda encina | fleetwood7 | orinda, CA | Contra Costa | 10.6 ![]() |
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Pinewood Derby | Adoptable | Orinda, CA | Contra Costa | 10.6 ![]() |
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Print Public Box 2 | Adoptable | Oakland, CA | Alameda | 10.7 ![]() |
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Hiking to Hades | Wisconsin Hiker | Danville, CA | Contra Costa | 10.8 ![]() |
1-2 mi | |
Candyland (7) | Nature Hikers | Union City, CA | Alameda | 10.9 ![]() |
1-2 mi | |
Print Public Box 3 | Adoptable | Oakland, CA | Alameda | 10.9 ![]() |
? | |
Print Public Box 4 | Adoptable | Oakland, CA | Alameda | 10.9 ![]() |
? | |
Cars 2 (An Abbreviated Tale) (4) | Nature Hikers | Union City, CA | Alameda | 11.0 ![]() |
.5 mi | |
Print Public Box 1 | Adoptable | Berkeley, CA | Alameda | 11.5 ![]() |
? | |
Literary Treasure | Henshaw | Berkeley, CA | Alameda | 11.7 ![]() |
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Recycle! Re-Use! Renew! | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
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Aquatic Birds -- The Bufflehead | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
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Frederick Hink Park - Easter 2017 | Yosemite MJD | Berkeley, CA | Alameda | 12.0 ![]() |
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Great Stoneface Park | Yosemite MJD | Berkeley, CA | Alameda | 12.0 ![]() |
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Clark Kerr #1 (Coutyard) [Still there as of June, | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
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Hekate's Torch | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
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Life is a Rose | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
.5 mi | |
Jewel Lake Redwoods | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
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Mortar Rock | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
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Rancho Cordonices | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
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Candlebat's Signature Series (2) | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
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Arcata's Letterbox at Jewel Lake | Adoptable | Berkeley, CA | Alameda | 12.0 ![]() |
? | |
GISHWHES Spoonie Box | AeliaTKC | Fremont, CA | Alameda | 12.0 ![]() |
.5 mi | |
GISHWHES- Castiel's Cronies Halloween Box | GISHWHES Castiels Cronies | Berkeley, CA | Alameda | 12.0 ![]() |
.1 mi | |
gingerbreadman | Adoptable | Dublin, CA | Alameda | 12.1 ![]() |
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JewelLakeTilden (2) | Adoptable | Berkeley, CA | Alameda | 12.5 ![]() |
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Cordonices Creek | Adoptable | Berkeley, CA | Alameda | 12.5 ![]() |
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Ship Shape Shifting Time (2) | Adoptable | San Francisco, CA | San Francisco | 12.9 ![]() |
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GISHWHES 2017 - ThePizzamanCometh | Mindy M Pile | San Francisco, CA | San Francisco | 13.2 ![]() |
.1 mi | |
Prima Materia | Adoptable | Berkeley, CA | Alameda | 13.3 ![]() |
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Prima Materia 2 | Adoptable | Berkeley, CA | Alameda | 13.3 ![]() |
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Steam Train Trail | Adoptable | Berkeley, CA | Alameda | 13.3 ![]() |
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Castle Rock | Adoptable | Walnut Creek, CA | Contra Costa | 13.5 ![]() |
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New Years on Mt. Diablo | Adoptable | Walnut Creek, CA | Contra Costa | 13.5 ![]() |
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Castle Rock...Not for the feint of heart hike! | Adoptable | Walnut Creek, CA | Contra Costa | 13.5 ![]() |
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Dig Dug | Adoptable | Walnut Creek, CA | Contra Costa | 13.5 ![]() |
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Parkmead Panthers | Adoptable | Walnut Creek, CA | Contra Costa | 13.5 ![]() |
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Walnut Creek Intermediate Squires | Adoptable | walnut Creek, CA | Contra Costa | 13.5 ![]() |
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Bulb Monkey | Parfum Sacre | Albany, CA | Alameda | 13.6 ![]() |
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The California Welcoming Committee | Adoptable | Albany, CA | Alameda | 13.6 ![]() |
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North Bound 5 Road Trip: Conversation Piece #3 | Adoptable | where ever ..., CA | Merced | 13.6 ![]() |
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South Bound 5 Road Trip: Conversation Piece #1 | Adoptable | where ever ..., CA | Merced | 13.6 ![]() |
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Darcy Farrow | John Valjean | Brisbane, CA | San Mateo | 13.7 ![]() |
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Bay shore Roundhouse | Schpug Family | Brisbane, CA | San Mateo | 13.8 ![]() |
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Troop 61736 | BrowniesTroop | San Mateo, CA | San Mateo | 14.2 ![]() |
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Harry Potter Horcrux 4 | Adoptable | San Francisco, CA | San Francisco | 14.3 ![]() |
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The Sugar | Adoptable | Kensington, CA | Contra Costa | 14.5 ![]() |
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Rainbows and Unicorns | Adoptable | Martinez, CA | Contra Costa | 14.5 ![]() |
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In The Hollow | look for more trains | San Mateo, CA | San Mateo | 14.6 ![]() |
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aMAZEing | Adoptable | South San Francisco, CA | San Mateo | 14.6 ![]() |
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Born in the USA | Adoptable | San Mateo, CA | San Mateo | 14.6 ![]() |
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Harry Potter Horcrux 5 | Adoptable | San Francisco, CA | San Francisco | 14.7 ![]() |
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What Is It? (letterbox/geocache hybrid) | agltbialik | Burlingame, CA | San Mateo | 14.7 ![]() |
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YPS - Yam Postal Service | Adoptable | South San Francisco, CA | San Mateo | 14.7 ![]() |
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Where the Buffalo Roam | Princess Lea | San Francisco, CA | San Francisco | 14.8 ![]() |
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The Black Bird | Princess Lea | San Francisco, CA | San Francisco | 14.8 ![]() |
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San Francisco Landmarks Series (3) | Tara | San Francisco, CA | San Francisco | 14.8 ![]() |
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greener pastures | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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San Francisco Columbarium Letterbox | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Dia de los Muertos or Day of the Dead | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Sound Waves | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Off to See the Wizard | Chrissy | San Francisco, CA | San Francisco | 14.8 ![]() |
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Fly High, Fly Low | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Mission San Francisco de Asis | Sierra Sally | San Francisco, CA | San Francisco | 14.8 ![]() |
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Cabinet of Curiosities: Ammonitida | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Our favorite workout place | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Cabinet of Curiosities: Nudibranchia | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Cabinet of Curiosities: Chelonia | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Cabinet of Curiosities: Raphus cucullatus | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Harvey M | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Cabinet of Curiosities: Avian Airship | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Earth Day: Plant a Tree | SuziLivvi | San Francisco, CA | San Francisco | 14.8 ![]() |
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Trout Fishing | SuziLivvi | San Francisco, CA | San Francisco | 14.8 ![]() |
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Our Lady of the Letterbox (4) | SuziLivvi | San Francisco, CA | San Francisco | 14.8 ![]() |
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EL SOL | SuziLivvi | San Francisco, CA | San Francisco | 14.8 ![]() |
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Auspicious | SuziLivvi | San Francisco, CA | San Francisco | 14.8 ![]() |
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Lands End Forest (6) | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Skulls and Surfers | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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The 19th Hole | SuziLivvi | San Francisco, CA | San Francisco | 14.8 ![]() |
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Ocean Star | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Lions of Sutro Park (3) | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Red, Red Wine | SuziLivvi | San Francisco, CA | San Francisco | 14.8 ![]() |
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Forgotten Fairytale Box | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Vista Reversa Box | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Tie-Dye Cable Car in a Sourdough Bread Bowl | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Search for the Past Box | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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MorrisOlsonBox | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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B in the City | Adoptable | San Francisco, CA | Marin | 14.8 ![]() |
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This one's for you.... | Searcher | San Francisco, CA | San Francisco | 14.8 ![]() |
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My Birthday Letterbox | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Hangman Game 11 | Silver Eagle | San Francisco, CA | San Francisco | 14.8 ![]() |
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our dragon by sea sean | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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Our Sanctuary's "Crustacean Kingdom" (2) | Adoptable | San Francisco, CA | San Francisco | 14.8 ![]() |
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GISHWHES 2017 Team DirtyPig | mallornleaf | San Francisco, CA | San Francisco | 14.8 ![]() |
.1 mi | |
SFO airport | Creeping Death | San Francisco, CA | San Francisco | 14.9 ![]() |
.1 mi | |
SFO | Adoptable | Burlingame, CA | San Mateo | 15.1 ![]() |
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Astonishing Creatures: the Monarch Migration | Adoptable | Fremont, CA | Alameda | 15.2 ![]() |
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Ardenwood Farm Train | Adoptable | Fremont, CA | Alameda | 15.2 ![]() |
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Coyote Hills Box | Adoptable | Fremont, CA | Alameda | 15.2 ![]() |
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Extinct Megafauna of the Bay Area: Saber-Toothed Cat | Nature Hikers | Fremont, CA | Alameda | 15.2 ![]() |
1 mi | |
Mad Libs Game 1 | Nature Hikers | Fremont, CA | Alameda | 15.2 ![]() |
.5 mi | |
Golden Heron | Nature Hikers | Fremont, CA | Alameda | 15.3 ![]() |
.1 mi | |
Sweeney Ridge | Adoptable | San Bruno, CA | San Mateo | 15.4 ![]() |
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Hangman Game 10 | Silver Eagle | Millbrae, CA | San Mateo | 15.4 ![]() |
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Hangman Game 12 | Silver Eagle | San Bruno, CA | San Mateo | 15.4 ![]() |
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"H"is for HILLER Aviation Museum | Adoptable | San Carlos, CA | San Mateo | 15.6 ![]() |
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Grateful Dead Series #1 - He's Gone | Adoptable | Pleasanton/Sunol, CA | Alameda | 15.7 ![]() |
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Gingko Leaves | Adoptable | El Cerrito, CA | Contra Costa | 15.7 ![]() |
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Gear up on Mushrooms! | Adoptable | South San Francisco, CA | San Mateo | 15.7 ![]() |
? | |
Corona Dog Box | Schpug Family | San Francisco, CA | San Francisco | 15.7 ![]() |
? | |
Come Out And Play | Nature Hikers | Pleasanton, CA | Alameda | 15.8 ![]() |
.1 mi | |
Short walk to sunshine | Adoptable | Pleasanton, CA | Alameda | 15.8 ![]() |
? | |
Pleasanton Ridge (6) | Coyotl Clan | Pleasanton, CA | Alameda | 16.0 ![]() |
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Crossroads | Adoptable | Hillsborough, CA | San Mateo | 16.0 ![]() |
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Jepson Laurel | Adoptable | Hillsborough, CA | San Mateo | 16.0 ![]() |
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State of Giving | Adoptable | Pleasanton, CA | Alameda | 16.0 ![]() |
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4-11-44 Traveler | Adoptable | Hillsborough, CA | San Mateo | 16.0 ![]() |
? | |
Parks Rock | GreenGrlz | Pleasanton, CA | Alameda | 16.0 ![]() |
? | |
Eaton Park: Stumped | Adoptable | San Carlos, CA | San Mateo | 16.1 ![]() |
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Princess Cupcake | Adoptable | Pleasant Hill, CA | Contra Costa | 16.2 ![]() |
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Briones - Blue Oak | Adoptable | Pleasant Hill, CA | Contra Costa | 16.3 ![]() |
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Dino Hill | Adoptable | Pleasant Hill, CA | Contra Costa | 16.3 ![]() |
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I Left in San Francisco! | Adoptable | Pleasant Hill, CA | Contra Costa | 16.3 ![]() |
? | |
Fly Me To the Moon! | Adoptable | Pleasant Hill, CA | Contra Costa | 16.3 ![]() |
? | |
Circle Gets A Square (Letterbox/Geocache Hybrid) | agltbialik | San Francisco, CA | San Francisco | 16.4 ![]() |
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Harry Potter Horcrux 6 | Adoptable | Hillsborough, CA | San Mateo | 16.7 ![]() |
? | |
The Palace | Adoptable | San Francisco, CA | San Francisco | 16.8 ![]() |
? | |
#AwesomeSilvercorns | Troop31019 | Pleasanton, CA | Alameda | 16.8 ![]() |
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Ladies' Little Letterbox | tunibell | San Carlos, CA | San Mateo | 16.9 ![]() |
? | |
"Pura Vida" | Adoptable | Redwood City, CA | San Mateo | 17.1 ![]() |
? | |
Harry Potter (Book 2) (4) | Nature Hikers | Belmont, CA | San Mateo | 17.1 ![]() |
1-2 mi | |
Duck, Duck, Goose | Nature Hikers | Redwood City, CA | San Mateo | 17.1 ![]() |
.1 mi | |
Only one room? | suncassie | Pleasanton, CA | Alameda | 17.1 ![]() |
.1 mi | |
Amazing Fantasy | agltbialik | San Francisco, CA | San Francisco | 17.2 ![]() |
? | |
Finding Finley | suncassie | Pleasanton, CA | Alameda | 17.3 ![]() |
1-2 mi | |
The Frolicking Place (No Clues) | Tara | Daly City, CA | San Mateo | 17.4 ![]() |
? | |
Gishwshes- Butter'N'eggish | digger | San Francisco, CA | San Francisco | 17.5 ![]() |
.1 mi | |
Hidden Garden Steps | ZooMom | San Francisco, CA | San Francisco | 17.5 ![]() |
.1 mi | |
Light from the Angels | Adoptable | Tiburon, CA | San Francisco | 17.7 ![]() |
? | |
ShenastigatorsLovesAbFab's Gishwhes 2017 | Epjol111 | Concord, CA | Contra Costa | 17.7 ![]() |
.5 mi | |
Wave Over Angel Island | Adoptable | Tiburon, CA | San Francisco | 17.8 ![]() |
? | |
Racoon Stamp | Augend | Tiburon, CA | Marin | 17.8 ![]() |
3-5 mi | |
unknown | candy- | Concord, CA | Contra Costa | 17.9 ![]() |
1-2 mi | |
Blue Oak leaf (2) | blues moon | Martinez, CA | Contra Costa | 17.9 ![]() |
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Isla de Los Angeles | Adoptable | Tiburon, CA | Marin | 17.9 ![]() |
? | |
No Speed Zone (2) | Adoptable | Richmond, CA | Contra Costa | 18.0 ![]() |
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Wildcat Canyon #1 and 2 (2) | pawca | Richmond, CA | Contra Costa | 18.0 ![]() |
? | |
Diaphones on the Bay | The Olde Oak | Richmond, CA | Contra Costa | 18.0 ![]() |
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Wildcat Canyon (2) (2) | Adoptable | Richmond, CA | Contra Costa | 18.0 ![]() |
? | |
The Chateau | Yosemite MJD | richmond, CA | Contra Costa | 18.0 ![]() |
? | |
Trail Mix | catcus | Concord/Walnut Creek, CA | Contra Costa | 18.2 ![]() |
1 mi | |
Tulips and Turbines | Adoptable | San Francisco, CA | San Francisco | 18.2 ![]() |
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Peetnik | Adoptable | Menlo Park, CA | San Mateo | 18.8 ![]() |
? | |
Alma Mater | Adoptable | Concord, CA | Contra Costa | 18.8 ![]() |
? | |
#TrollTollLetterBox | Adoptable | Fremont, CA | Alameda | 18.9 ![]() |
? | |
#LoveGrowsHereLetterBox | Adoptable | Fremont, CA | Alameda | 18.9 ![]() |
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Baylands is all the Buzz (3) | Adoptable | Mountain View, CA | Santa Clara | 19.0 ![]() |
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Under the Oak Tree | Adoptable | San Jose Family Camp, CA | Tuolumne | 19.2 ![]() |
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Portola "Discovery" Site | Adoptable | Pacifica, CA | San Mateo | 19.2 ![]() |
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Ring Mountian | Adoptable | Tiburon, CA | Marin | 19.4 ![]() |
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"A" is for AIRPLANE | Adoptable | Menlo Park, CA | San Mateo | 19.4 ![]() |
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