Nearby Letterboxes

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

(200 listings)

Letterbox NameClue OwnerLocationCounty    Distance  Est. Hike
Sea Elephant Silver Eagle Moss Beach, CA San Mateo0.0  ?
Brownie Troop #62376 Coastside Troop Leader Moss Beach, CA San Mateo0.4  .5 mi
Point Montara Adoptable Montara, CA San Mateo1.0  ?
Portola "Discovery" Site SF Bay Time Traveler Pacifica, CA San Mateo5.2  ?
Upside Down Tree Letterbox Adoptable Pacifica, CA San Mateo6.1  ?
These boots are made for hiking Little Paw Pacifica, CA San Mateo6.1  ?
Hangman Game 9 Silver Eagle Pacifica, CA San Mateo6.1  ?
Macy's Delight Peanut&Bee Pacifica, CA San Mateo6.1  .1 mi
Pigeon Point Lighthouse Adoptable Half Moon Bay, CA San Mateo6.4  ?
Banana Slug City & Ladybug Jamboree (2) Adoptable Half Moon Bay, CA San Mateo6.4  ?
Jumble Game 18 Silver Eagle Half Moon Bay, CA San Mateo6.4  ?
Elizabeth & Darcy Nature Hikers Half Moon Bay, CA San Mateo6.4  .1 mi
Harry Potter Horcrux 6 voilacestmoi Hillsborough, CA San Mateo7.5  ?
Crossroads L4 Hillsborough, CA San Mateo8.0  ?
Jepson Laurel L4 Hillsborough, CA San Mateo8.0  ?
4-11-44 Traveler L4 Hillsborough, CA San Mateo8.0  ?
Hangman Game 10 Silver Eagle Millbrae, CA San Mateo8.5  ?
SFO Adoptable Burlingame, CA San Mateo9.0  ?
Sweeney Ridge Troop 1968 San Bruno, CA San Mateo9.1  ?
Hangman Game 12 Silver Eagle San Bruno, CA San Mateo9.1  ?
What Is It? (letterbox/geocache hybrid) agltbialik Burlingame, CA San Mateo9.2  ?
Gear up on Mushrooms! PsychoticJester South San Francisco, CA San Mateo9.8  ?
In The Hollow look for more trains San Mateo, CA San Mateo10.5  ?
aMAZEing Adoptable South San Francisco, CA San Mateo10.5  ?
Born in the USA Bhagwars San Mateo, CA San Mateo10.5  ?
YPS - Yam Postal Service yamjerky South San Francisco, CA San Mateo11.2  ?
Troop 61736 BrowniesTroop San Mateo, CA San Mateo11.2  ?
The Frolicking Place (No Clues) Tara Daly City, CA San Mateo11.3  ?
Quilt Sampler (9) Nature Hikers Redwood Park, CA San Mateo11.3  3-5 mi
Harry Potter (Book 3) (5) Nature Hikers Redwood Park, CA San Mateo11.3  ?
Harry Potter (Book 2) (4) Nature Hikers Belmont, CA San Mateo11.9  1-2 mi
Darcy Farrow John Valjean Brisbane, CA San Mateo12.3  ?
Bay shore Roundhouse Schpug Family Brisbane, CA San Mateo13.5  ?
Ladies' Little Letterbox tunibell San Carlos, CA San Mateo13.5  ?
Eaton Park: Stumped The Rossis San Carlos, CA San Mateo13.9  ?
"H"is for HILLER Aviation Museum JackE San Carlos, CA San Mateo14.3  ?
Gishwshes- Butter'N'eggish digger San Francisco, CA San Francisco14.5  .1 mi
Under the Oak Tree Adoptable San Jose Family Camp, CA Tuolumne15.0  ?
"Pura Vida" Adoptable Redwood City, CA San Mateo15.5  ?
We All Scream For Ice Cream, 2010 Series Gremlands San Gregorio, CA San Mateo15.5  ?
Dynasty Team Eye Spy woodside, CA San Mateo15.7  ?
Jumble Game 16 Silver Eagle Woodside, CA San Mateo15.7  ?
Into the Woods: Cole Valley Daisy Dogs San Francisco, CA San Francisco16.1  1 mi
Amazing Fantasy agltbialik San Francisco, CA San Francisco16.3  ?
Ship Shape Shifting Time (2) Coastal Calla San Francisco, CA San Francisco16.7  ?
Tulips and Turbines Troop 62429 San Francisco, CA San Francisco16.8  ?
Corona Dog Box Schpug Family San Francisco, CA San Francisco16.9  ?
Harry Potter Horcrux 1 voilacestmoi San Francisco, CA San Francisco17.5  ?
Where the Buffalo Roam Princess Lea San Francisco, CA San Francisco17.9  ?
The Black Bird Princess Lea San Francisco, CA San Francisco17.9  ?
San Francisco Landmarks Series (3) Tara San Francisco, CA San Francisco17.9  ?
greener pastures Adoptable San Francisco, CA San Francisco17.9  ?
San Francisco Columbarium Letterbox inchantted San Francisco, CA San Francisco17.9  ?
Dia de los Muertos or Day of the Dead Adoptable San Francisco, CA San Francisco17.9  ?
Sound Waves lisascenic San Francisco, CA San Francisco17.9  ?
Off to See the Wizard Chrissy San Francisco, CA San Francisco17.9  ?
Fly High, Fly Low Adoptable San Francisco, CA San Francisco17.9  ?
Mission San Francisco de Asis Sierra Sally San Francisco, CA San Francisco17.9  ?
Cabinet of Curiosities: Ammonitida Adoptable San Francisco, CA San Francisco17.9  ?
Our favorite workout place Adoptable San Francisco, CA San Francisco17.9  ?
Cabinet of Curiosities: Nudibranchia Adoptable San Francisco, CA San Francisco17.9  ?
Cabinet of Curiosities: Chelonia Adoptable San Francisco, CA San Francisco17.9  ?
Cabinet of Curiosities: Raphus cucullatus Adoptable San Francisco, CA San Francisco17.9  ?
Harvey M Adoptable San Francisco, CA San Francisco17.9  ?
Cabinet of Curiosities: Avian Airship Adoptable San Francisco, CA San Francisco17.9  ?
Earth Day: Plant a Tree SuziLivvi San Francisco, CA San Francisco17.9  ?
Trout Fishing SuziLivvi San Francisco, CA San Francisco17.9  ?
Our Lady of the Letterbox (4) SuziLivvi San Francisco, CA San Francisco17.9  ?
EL SOL SuziLivvi San Francisco, CA San Francisco17.9  ?
Auspicious SuziLivvi San Francisco, CA San Francisco17.9  ?
Lands End Forest (6) Adoptable San Francisco, CA San Francisco17.9  ?
Skulls and Surfers Adoptable San Francisco, CA San Francisco17.9  ?
The 19th Hole SuziLivvi San Francisco, CA San Francisco17.9  ?
Ocean Star Adoptable San Francisco, CA San Francisco17.9  ?
Lions of Sutro Park (3) Adoptable San Francisco, CA San Francisco17.9  ?
Red, Red Wine SuziLivvi San Francisco, CA San Francisco17.9  ?
Forgotten Fairytale Box Demetrius San Francisco, CA San Francisco17.9  ?
Vista Reversa Box Demetrius San Francisco, CA San Francisco17.9  ?
Tie-Dye Cable Car in a Sourdough Bread Bowl Demetrius San Francisco, CA San Francisco17.9  ?
Search for the Past Box Adoptable San Francisco, CA San Francisco17.9  ?
MorrisOlsonBox Demetrius San Francisco, CA San Francisco17.9  ?
B in the City roeflower San Francisco, CA Marin17.9  ?
This one's for you.... Searcher San Francisco, CA San Francisco17.9  ?
My Birthday Letterbox ScooterPoP San Francisco, CA San Francisco17.9  ?
Hangman Game 11 Silver Eagle San Francisco, CA San Francisco17.9  ?
our dragon by sea sean slimswimmer San Francisco, CA San Francisco17.9  ?
Our Sanctuary's "Crustacean Kingdom" (2) GFNMS San Francisco, CA San Francisco17.9  ?
GISHWHES 2017 - ThePizzamanCometh Mindy M Pile San Francisco, CA San Francisco17.9  .1 mi
GISHWHES 2017 Team DirtyPig mallornleaf San Francisco, CA San Francisco17.9  .1 mi
Circle Gets A Square (Letterbox/Geocache Hybrid) agltbialik San Francisco, CA San Francisco18.0  ?
California History Adoptable Portola Valley, CA San Mateo18.2  ?
Harry Potter Horcrux 4 voilacestmoi San Francisco, CA San Francisco18.6  ?
Peetnik Adoptable Menlo Park, CA San Mateo18.9  ?
"A" is for AIRPLANE JackE Menlo Park, CA San Mateo18.9  ?
Wildlife of Windy Hill (5) tea jay Portola Valley, CA San Mateo19.1  ?
"G" is for Geebee JackE Portola Valley, CA San Mateo19.1  ?
The Palace Zosimos San Francisco, CA San Francisco19.3  ?
Christmas 2008 Letterbox: Christmas in the Redwood John Valjean La Honda, CA San Mateo19.5  ?
Harry Potter Horcrux 5 voilacestmoi San Francisco, CA San Francisco19.7  ?
Plant a Letterday Box: Mr. Trololo Kudichan San Francisco, CA San Francisco19.8  ?
Webster Tube Wheelie Kudichan Alameda, CA Alameda20.5  ?
Fly on the Wall tea jay Los Altos, CA Santa Clara21.0  ?
Baylands Memory The Weathergleams Palo Alto, CA Santa Clara21.1  ?
The Cranky Donkey Adoptable Palo Alto, CA Santa Clara21.1  ?
The Dish Adoptable Palo Alto, CA Santa Clara21.1  ?
Lake Little Lake Adoptable Palo Alto, CA Santa Clara21.1  ?
Godzilla's Nemesis Adoptable Palo Alto, CA Santa Clara21.1  ?
Never Squat With Your Spurs On Zebra Palo Alto, CA Santa Clara21.1  ?
Dusk to Dawn Adoptable Palo Alto, CA Santa Clara21.1  ?
What can come from a carpool? ScooterPoP Palo Alto, CA Santa Clara21.1  ?
Flutter-By ScooterPoP Palo Alto, CA Santa Clara21.1  ?
S is for Sea lion Lost Sailor Sausalito, CA Marin21.3  ?
TILT-a-Twirl Kudichan Alameda, CA Alameda21.4  ?
Crustacean Inlet (2) Princess Lea Alameda, CA Alameda22.1  ?
Lunar New Year (7) Princess Lea Alameda, CA Alameda22.1  ?
Aeroplane Pilot Sarah Bee Alameda, CA Alameda22.1  ?
Buttercup's Dream Adoptable Sausalito, CA Marin23.0  ?
The Smart Cookie Adoptable Sausalito, CA Marin23.0  ?
Girls' Weekend 2009 Adoptable Sausalito, CA Marin23.0  ?
Tennessee Beach (2) Yoda Princess Sausalito, CA Marin23.0  ?
Survivor: The Amazon (4) Princess Lea Oakland, CA Alameda23.3  ?
The Sign of the Twisted Candles Princess Lea Oakland, CA Alameda23.3  ?
Museum of Modern Art Princess Lea Oakland, CA Alameda23.3  ?
Huckleberry (2) Adoptable Oakland, CA Alameda23.3  ?
Volcano Adoptable Oakland, CA Alameda23.3  ?
Who Goes There? (5) Adoptable Oakland, CA Alameda23.3  ?
Line Alien Princess Lea Oakland, CA Alameda23.3  ?
Tres Grande Rocas Adoptable Oakland, CA Alameda23.3  ?
Huckleberry Preserve (2) Adoptable Oakland, CA Alameda23.3  ?
Who Knew? lisascenic Oakland, CA Alameda23.3  ?
Morcom Rose Garden Whirly-Girl Wanna Be Oakland, CA Alameda23.3  ?
The Four Animals (4) flyingcrane Oakland, CA Alameda23.3  ?
Nemotopia Swampheart Los Altos, CA Santa Clara23.3  ?
Run for the Roses Kudichan Oakland, CA Alameda23.3  ?
Butterfly in the Woods Lightning Bug La Honda, CA San Mateo23.4  1-2 mi
Light from the Angels tea jay Tiburon, CA San Francisco23.5  ?
Wave Over Angel Island tea jay Tiburon, CA San Francisco23.5  ?
Isla de Los Angeles SF Bay Time Traveler Tiburon, CA Marin23.6  ?
East Bay Trail Adoptable San Leandro, CA Alameda23.8  ?
Icons for California -- San Leandro lisascenic San Leandro, CA Alameda23.8  ?
Blackberry Gully Adoptable Los Altos, CA Santa Clara24.0  ?
The Eruption WyndRyders Los Altos, CA Santa Clara24.0  ?
Letterbox in a Box Adoptable Los Altos, CA Santa Clara24.0  ?
Dumbledore's Army: Still Recruiting! lennie Los Altos, CA Santa Clara24.0  ?
Old Woman in the Woods (3) Uncorny Acorns Los Altos, CA Santa Clara24.0  ?
The Deathly Hallows:Tale of The Three Brothers lennie Los Altos, CA Santa Clara24.0  ?
Trilogy: The Teapots Strike Back lennie Los Altos, CA Santa Clara24.0  ?
The Orchid lennie Los Altos, CA Santa Clara24.0  ?
The Book Club - Atlas Shrugged lennie Los Altos, CA Santa Clara24.0  ?
Highly Logical Microbox Kudichan Oakland, CA Alameda24.0  ?
Ring Mountian roeflower Tiburon, CA Marin24.1  ?
Jumble Game 14 Silver Eagle Pescadero, CA San Mateo24.7  ?
Joli Lac Chabot bigsislilbrovallejo San Leandro, CA Alameda24.7  ?
Take me to the Dog Park tea jay Mountain View, CA Santa Clara24.9  ?
Print Public Box 2 $tampz Oakland, CA Alameda25.1  ?
Egg Hunt 1 Little Bunny Foo Foo Mountain View, CA Santa Clara25.1  ?
Print Public Box 3 $tampz Oakland, CA Alameda25.3  ?
Print Public Box 4 $tampz Oakland, CA Alameda25.3  ?
The Bombinating Beast Nature Hikers Mountain View, CA Santa Clara25.4  .1 mi
LAUMC Qingwaa Los Altos, CA Santa Clara25.4  ?
LTA The Weathergleams Mountain View, CA Santa Clara25.5  ?
Eastern California Waterfall Series Box #3 Da Kool Kats Strawberry, CA El Dorado25.5  ?
Kite Flying Adoptable Mountain View, CA Santa Clara25.5  ?
Learn to Golf Adoptable Mountain View, CA Santa Clara25.5  ?
"Happy Hour" Adoptable Mountain View, CA Santa Clara25.5  ?
Hallelujah! sun7flour Mountain View, CA Santa Clara25.5  ?
Burrito Triangle sun7flour Mountain View, CA Santa Clara25.5  ?
One Tree Hill Fritzkafka Hayward, CA Alameda25.6  ?
Cats & Dogs in Piedmont Park Adoptable Piedmont, CA Alameda25.6  ?
Print Public Box 1 $tampz Berkeley, CA Alameda25.7  ?
fairmont ridge (2) Adoptable Castro Valley, CA Alameda26.1  ?
Cars 2 (An Abbreviated Tale) (4) Nature Hikers Union City, CA Alameda26.1  .5 mi
Van Wyck Meadow Coyotl Clan Mill Valley, CA Marin26.2  ?
Purple Flowers bonedoc Mill Valley, CA Marin26.2  ?
Rated X bonedoc Mill Valley, CA Marin26.2  ?
Mt. Tam bonedoc Mill Valley, CA Marin26.2  ?
Pancake Hike bonedoc Mill Valley, CA Marin26.2  ?
Muir doing fine! (2) Lexi Bomb Mill Valley, CA Marin26.2  ?
West Point Inn bonedoc Mill Valley, CA Marin26.2  ?
MV31922 MV Troop 31922 Mill Valley, CA Marin26.2  ?
It's a Walk in the Park! Kudichan Castro Valley, CA Alameda26.4  ?
GISHWHES Spoonie Box AeliaTKC Fremont, CA Alameda26.6  .5 mi
Harry Potter (Book 1) (5) Nature Hikers Oakland, CA Alameda26.7  2-3 mi
GnOOOMMMes (3) Kudichan Oakland, CA Alameda27.0  ?
San Antonio Stumper Troop 62239 Cupertino, CA Santa Clara27.0  1 mi
Literary Treasure Henshaw Berkeley, CA Alameda27.1  ?
Recycle! Re-Use! Renew! lisascenic Berkeley, CA Alameda27.2  ?
Aquatic Birds -- The Bufflehead lisascenic Berkeley, CA Alameda27.2  ?
Frederick Hink Park - Easter 2017 Yosemite MJD Berkeley, CA Alameda27.2  ?
Great Stoneface Park Yosemite MJD Berkeley, CA Alameda27.2  ?
Clark Kerr #1 (Coutyard) [Still there as of June, Berkeley Family Berkeley, CA Alameda27.2  ?
Hekate's Torch Adoptable Berkeley, CA Alameda27.2  ?
Life is a Rose I Spy North Team Berkeley, CA Alameda27.2  .5 mi
Jewel Lake Redwoods Yoda Princess Berkeley, CA Alameda27.2  ?
Mortar Rock SF Bay Time Traveler Berkeley, CA Alameda27.2  ?
Rancho Cordonices SF Bay Time Traveler Berkeley, CA Alameda27.2  ?
Candlebat's Signature Series (2) candlebat Berkeley, CA Alameda27.2  ?
Arcata's Letterbox at Jewel Lake Yoda Princess Berkeley, CA Alameda27.2  ?
GISHWHES- Castiel's Cronies Halloween Box GISHWHES Castiels Cronies Berkeley, CA Alameda27.2  .1 mi
Revolutionary Heroes of the Oakland Hills mandala Oakland, CA Alameda27.4  ?