Nearby Letterboxes

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

(200 listings)

Letterbox NameClue OwnerLocationCounty    Distance  Est. Hike
#TrollTollLetterBox Adoptable Fremont, CA Alameda0.0  ?
#LoveGrowsHereLetterBox Adoptable Fremont, CA Alameda0.0  ?
Astonishing Creatures: the Monarch Migration Adoptable Fremont, CA Alameda4.0  ?
Ardenwood Farm Train Adoptable Fremont, CA Alameda4.0  ?
Coyote Hills Box Adoptable Fremont, CA Alameda4.0  ?
Golden Heron Nature Hikers Fremont, CA Alameda4.0  .1 mi
Extinct Megafauna of the Bay Area: Saber-Toothed Cat Nature Hikers Fremont, CA Alameda4.0  1 mi
Mad Libs Game 1 Nature Hikers Fremont, CA Alameda4.0  .5 mi
Brownie Troop 62727 Troop62727 Alviso, CA Santa Clara6.2  .1 mi
Spotting a Bald Eagle Nature Hikers Milpitas, CA Alameda6.7  .5 mi
#AwesomeSilvercorns Troop31019 Pleasanton, CA Alameda6.7  ?
GISHWHES Spoonie Box AeliaTKC Fremont, CA Alameda7.2  .5 mi
Candyland (7) Nature Hikers Union City, CA Alameda8.1  1-2 mi
Cars 2 (An Abbreviated Tale) (4) Nature Hikers Union City, CA Alameda8.2  .5 mi
Sarah's Window Adoptable Sunnyvale, CA Santa Clara8.9  ?
Grateful Dead Series #1 - He's Gone Adoptable Pleasanton/Sunol, CA Alameda9.5  ?
State of Giving Adoptable Pleasanton, CA Alameda9.7  ?
Parks Rock GreenGrlz Pleasanton, CA Alameda9.7  ?
Come Out And Play Nature Hikers Pleasanton, CA Alameda9.8  .1 mi
Short walk to sunshine Adoptable Pleasanton, CA Alameda9.8  ?
Pleasanton Ridge (6) Coyotl Clan Pleasanton, CA Alameda9.9  ?
Take me to the Dog Park Adoptable Mountain View, CA Santa Clara10.8  ?
La Paloma sun7flour San Jose, CA Santa Clara11.0  ?
Mission Mission mathhead Santa Clara, CA Santa Clara11.9  ?
Egg Hunt 1 Little Bunny Foo Foo Mountain View, CA Santa Clara12.2  ?
gingerbreadman Adoptable Dublin, CA Alameda12.3  ?
Buried Treasure! Adoptable Sunnyvale, CA Santa Clara12.4  ?
Hallelujah! sun7flour Mountain View, CA Santa Clara12.8  ?
The Bombinating Beast Nature Hikers Mountain View, CA Santa Clara12.8  .1 mi
The Egypt Game (2) Princess Lea San Jose, CA Santa Clara12.9  ?
Go Spartans! (Second Box Planted!) (2) Adoptable San Jose, CA Santa Clara12.9  ?
Trivial Pursuit Adoptable San Jose, CA Santa Clara12.9  ?
Go Dragons! Adoptable San Jose, CA Santa Clara12.9  ?
The Drive-in Adoptable San Jose, CA Santa Clara12.9  ?
Cavihominus maximus aphonum Adoptable San Jose, CA Santa Clara12.9  ?
I Love You, Momy! wassamatta_u San Jose, CA Santa Clara12.9  ?
Robb and Lisa: A THLE wassamatta_u San Jose, CA Santa Clara12.9  ?
Edenvale Gardens: Read It! Adoptable San Jose, CA Santa Clara12.9  ?
Happy Hearth Grumpy Grinch San Jose, CA Santa Clara12.9  ?
Great Skate Grumpy Grinch San Jose, CA Santa Clara12.9  ?
Shady Spectacles Adoptable San Jose, CA Santa Clara12.9  ?
North America Adoptable San Jose, CA Santa Clara12.9  ?
E is for East Hills Preschool Adoptable San Jose, CA Santa Clara12.9  ?
Knock, Knock! mathhead San Jose, CA Santa Clara12.9  ?
F is for Fish Adoptable San Jose, CA Santa Clara12.9  ?
One Eye, Two Eyes, Three Eyes (3) Adoptable San Jose, CA Santa Clara12.9  ?
Ad astra per alia porci Woman to Blame San Jose, CA Santa Clara12.9  ?
San Jose Japantown II Little My San Jose, CA Santa Clara12.9  ?
Supernatural Adoptable San Jose, CA Santa Clara12.9  ?
Shut out! Adoptable San Jose, CA Santa Clara12.9  ?
Her First Camping Trip Nature Hikers Livermore, CA Alameda12.9  1-2 mi
Fearless Flyer Adoptable San Jose, CA Santa Clara13.0  ?
Burrito Triangle sun7flour Mountain View, CA Santa Clara13.0  ?
Inverted Jenny Nature Hikers San Jose, CA Santa Clara13.0  .1 mi
Some Bunny to Love (3) Nature Hikers San Jose, CA Santa Clara13.0  .1 mi
Alice's Adventures in Wonderland Microbox Lightning Bug San Jose, CA Santa Clara13.0  .1 mi
Alice Through the Looking Glass bonus box Lightning Bug San Jose, CA Santa Clara13.0  ?
Watching the baseball game Mitty1 Santa Clara, CA Santa Clara13.0  .5 mi
s0mewh3r3 KaZaSt Mountain View, CA Santa Clara13.0  ?
Lift-Off Nature Hikers San Jose, CA Santa Clara13.0  .5 mi
SJC airport Creeping Death San Jose, CA Santa Clara13.0  .1 mi
I'm only happy when it rains Little Bunny Foo Foo mountain view, CA 13.0  ?
LTA The Weathergleams Mountain View, CA Santa Clara13.1  ?
Kite Flying Adoptable Mountain View, CA Santa Clara13.1  ?
Learn to Golf Adoptable Mountain View, CA Santa Clara13.1  ?
"Happy Hour" Adoptable Mountain View, CA Santa Clara13.1  ?
One Tree Hill Adoptable Hayward, CA Alameda13.2  ?
Baylands Memory The Weathergleams Palo Alto, CA Santa Clara13.4  ?
The Cranky Donkey Adoptable Palo Alto, CA Santa Clara13.4  ?
The Dish Adoptable Palo Alto, CA Santa Clara13.4  ?
Lake Little Lake Adoptable Palo Alto, CA Santa Clara13.4  ?
Godzilla's Nemesis Adoptable Palo Alto, CA Santa Clara13.4  ?
Never Squat With Your Spurs On Adoptable Palo Alto, CA Santa Clara13.4  ?
Dusk to Dawn Adoptable Palo Alto, CA Santa Clara13.4  ?
What can come from a carpool? Adoptable Palo Alto, CA Santa Clara13.4  ?
Flutter-By Adoptable Palo Alto, CA Santa Clara13.4  ?
Morgan Territory Boxes 1&2 (2) Coyotl Clan Livermore, CA Alameda13.8  ?
Livermore: The Movie Adoptable Livermore, CA Alameda13.8  ?
Motion Machine Grumpy Grinch Livermore, CA Alameda13.8  ?
Pine Tree Island Adoptable Livermore, CA Alameda13.8  ?
Armadillo Milly Adoptable Livermore, CA Alameda13.8  ?
Brushy Peak (2) Adoptable Livermore, CA Alameda13.8  ?
Birthday Pebbles Livermore, CA Alameda13.8  ?
Fall Flower Adoptable Sunnyvale, CA Santa Clara13.8  ?
NorCal GirlScouts 62636 Sushka Sunnyvale, CA Santa Clara13.8  .1 mi
Nemotopia Adoptable Los Altos, CA Santa Clara14.2  ?
Blackberry Gully Adoptable Los Altos, CA Santa Clara14.3  ?
The Eruption Adoptable Los Altos, CA Santa Clara14.3  ?
Letterbox in a Box Adoptable Los Altos, CA Santa Clara14.3  ?
Dumbledore's Army: Still Recruiting! Adoptable Los Altos, CA Santa Clara14.3  ?
Old Woman in the Woods (3) Adoptable Los Altos, CA Santa Clara14.3  ?
The Deathly Hallows:Tale of The Three Brothers Adoptable Los Altos, CA Santa Clara14.3  ?
Trilogy: The Teapots Strike Back Adoptable Los Altos, CA Santa Clara14.3  ?
The Orchid Adoptable Los Altos, CA Santa Clara14.3  ?
The Book Club - Atlas Shrugged Adoptable Los Altos, CA Santa Clara14.3  ?
LAUMC Qingwaa Los Altos, CA Santa Clara14.4  ?
fairmont ridge (2) Adoptable Castro Valley, CA Alameda14.8  ?
mighty monarchs goat san jose, CA Santa Clara15.0  ?
Peetnik Adoptable Menlo Park, CA San Mateo15.1  ?
Timber! RedwoodAvery Stanford, CA Santa Clara15.1  .1 mi
Saxon's Nemesis Mini Letterbox Adoptable Cupertino, CA Santa Clara15.2  ?
Montana Adoptable Los Altos, CA, CA Santa Clara15.2  ?
Megan’s Box Megans Box San Jose, CA 15.2  ?
"A" is for AIRPLANE Adoptable Menlo Park, CA San Mateo15.4  ?
K is for Kitten Adoptable San Jose, CA Santa Clara15.5  ?
So Loan-ly AngelBladeWarriors San Jose, CA Santa Clara16.4  .1 mi
L is for Ligthning Adoptable Campbell, CA Santa Clara16.5  ?
It's a Walk in the Park! Kudichan Castro Valley, CA Alameda16.6  ?
Dragon’s Den 가족-민 Campbell, CA Mystery16.7  .1 mi
Fallen Leaf chauncygirl Cupertino, CA Santa Clara16.7  1-2 mi
Fly on the Wall Adoptable Los Altos, CA Santa Clara16.8  ?
Saratoga S'more CMols Saratoga, CA Santa Clara17.2  .1 mi
"Pura Vida" Adoptable Redwood City, CA San Mateo17.4  ?
Duck, Duck, Goose Nature Hikers Redwood City, CA San Mateo17.4  .1 mi
Plant Communities: Central Oak Woodland (5) Adoptable San Ramon, CA Contra Costa17.9  ?
Vision Martial Arts Silver Creek SideKick San Jose, CA Santa Clara18.1  .1 mi
"H"is for HILLER Aviation Museum Adoptable San Carlos, CA San Mateo18.2  ?
John mire Mitty San jose, CA Santa Clara18.4  .1 mi
Joli Lac Chabot Adoptable San Leandro, CA Alameda18.5  ?
Eaton Park: Stumped Adoptable San Carlos, CA San Mateo18.6  ?
Kick'n It Adoptable Saratoga, CA Santa Clara18.8  ?
Koi Pond (5) Adoptable Saratoga, CA Santa Clara18.8  ?
U See um @ the Museum Adoptable Saratoga, CA Santa Clara18.8  ?
East Bay Trail Adoptable San Leandro, CA Alameda18.9  ?
Icons for California -- San Leandro Adoptable San Leandro, CA Alameda18.9  ?
Harry Potter (Book 1) (5) Nature Hikers Oakland, CA Alameda19.1  2-3 mi
Ladies' Little Letterbox tunibell San Carlos, CA San Mateo19.2  ?
Dynasty Adoptable woodside, CA San Mateo19.3  ?
Jumble Game 16 Silver Eagle Woodside, CA San Mateo19.3  ?
Lone Hill Letterbox Issy9212 San Jose, CA Santa Clara19.3  .1 mi
Lone Hill Letterbox Issy9212 San Jose, CA Santa Clara19.3  .1 mi
Little Cat Steps Kudichan Woodside, CA San Mateo19.3  ?
Diving Fishes Kudichan Woodside, CA San Mateo19.3  ?
The San Andreas Fault Nature Hikers Los Altos, CA Santa Clara19.5  1-2 mi
Only one room? suncassie Pleasanton, CA Alameda19.6  .1 mi
California History Adoptable Portola Valley, CA San Mateo19.7  ?
Got Rocks? (2) Wascally Wabbit Saratoga/Los Gatos, CA Santa Clara19.7  ?
The Big Cheese Fondue Nature Hikers Portola Valley, CA San Mateo19.7  ?
Finding Finley suncassie Pleasanton, CA Alameda20.0  1-2 mi
Reader's Reward (2) Adoptable Los Gatos, CA Santa Clara20.1  ?
Inigo Montoya Pudies Los Gatos, CA Santa Clara20.1  ?
Travelin' Joe Clarinet 226 Los Gatos, CA Santa Clara20.1  ?
Wildlife of Windy Hill (5) Adoptable Portola Valley, CA San Mateo20.4  ?
"G" is for Geebee Adoptable Portola Valley, CA San Mateo20.5  ?
Harry Potter (Book 2) (4) Nature Hikers Belmont, CA San Mateo20.7  1-2 mi
Hiking to Hades Wisconsin Hiker Danville, CA Contra Costa21.0  1-2 mi
Troop 61736 BrowniesTroop San Mateo, CA San Mateo21.6  ?
Strike! sun7flour San Jose, CA Santa Clara21.7  ?
Catlanta Nature Hikers Los Gatos, CA Santa Clara21.8  .1 mi
In The Hollow look for more trains San Mateo, CA San Mateo22.3  ?
Born in the USA Adoptable San Mateo, CA San Mateo22.3  ?
Castle Rock Box Adoptable Los Gatos, CA Santa Clara22.4  ?
Butterfly in the Woods Lightning Bug La Honda, CA San Mateo22.8  1-2 mi
Christmas 2008 Letterbox: Christmas in the Redwood John Valjean La Honda, CA San Mateo24.0  ?
Revolutionary Heroes of the Oakland Hills Adoptable Oakland, CA Alameda24.0  ?
Webster Tube Wheelie Kudichan Alameda, CA Alameda24.1  ?
Harry Potter (Book 3) (5) Nature Hikers Redwood Park, CA San Mateo24.1  1-2 mi
Crustacean Inlet (2) Princess Lea Alameda, CA Alameda24.2  ?
Lunar New Year (7) Princess Lea Alameda, CA Alameda24.2  ?
Aeroplane Pilot Sarah Bee Alameda, CA Alameda24.2  ?
Icons for California -- Saint Mary Adoptable Moraga, CA Contra Costa24.3  ?
Quilt Sampler (9) Nature Hikers Redwood Park, CA San Mateo24.6  3-5 mi
SFO Adoptable Burlingame, CA San Mateo24.7  ?
What Is It? (letterbox/geocache hybrid) agltbialik Burlingame, CA San Mateo24.9  ?
Crossroads Adoptable Hillsborough, CA San Mateo25.3  ?
Jepson Laurel Adoptable Hillsborough, CA San Mateo25.3  ?
4-11-44 Traveler Adoptable Hillsborough, CA San Mateo25.3  ?
Harry Potter Horcrux 6 Adoptable Hillsborough, CA San Mateo25.6  ?
TILT-a-Twirl Kudichan Alameda, CA Alameda25.9  ?
Hangman Game 10 Silver Eagle Millbrae, CA San Mateo26.0  ?
GnOOOMMMes (3) Kudichan Oakland, CA Alameda26.0  ?
My First Plant Kudichan Oakland, CA Alameda26.3  ?
Piedmont Girl Scouts GStroop33587 Piedmont, CA Alameda26.7  1 mi
Survivor: The Amazon (4) Princess Lea Oakland, CA Alameda27.2  ?
The Sign of the Twisted Candles Princess Lea Oakland, CA Alameda27.2  ?
Museum of Modern Art Princess Lea Oakland, CA Alameda27.2  ?
Huckleberry (2) Adoptable Oakland, CA Alameda27.2  ?
Volcano Adoptable Oakland, CA Alameda27.2  ?
Who Goes There? (5) Adoptable Oakland, CA Alameda27.2  ?
Line Alien Princess Lea Oakland, CA Alameda27.2  ?
Tres Grande Rocas Adoptable Oakland, CA Alameda27.2  ?
Huckleberry Preserve (2) Adoptable Oakland, CA Alameda27.2  ?
Who Knew? Adoptable Oakland, CA Alameda27.2  ?
Morcom Rose Garden Whirly-Girl Wanna Be Oakland, CA Alameda27.2  ?
The Four Animals (4) Adoptable Oakland, CA Alameda27.2  ?
Run for the Roses Kudichan Oakland, CA Alameda27.2  ?
Highly Logical Microbox Kudichan Oakland, CA Alameda27.2  ?
Extinct Megafauna of the Bay Area: Giant Ground Sloth Nature Hikers Oakland, CA Alameda27.2  .5 mi
Castle Rock Adoptable Walnut Creek, CA Contra Costa27.5  ?
New Years on Mt. Diablo Adoptable Walnut Creek, CA Contra Costa27.5  ?
Castle Rock...Not for the feint of heart hike! Adoptable Walnut Creek, CA Contra Costa27.5  ?
Dig Dug Adoptable Walnut Creek, CA Contra Costa27.5  ?
Parkmead Panthers Adoptable Walnut Creek, CA Contra Costa27.5  ?
Walnut Creek Intermediate Squires Adoptable walnut Creek, CA Contra Costa27.5  ?
Last Doughboy Home Baby Bear Kerrville, TX Kerr27.6  .1 mi
Sweeney Ridge Adoptable San Bruno, CA San Mateo27.8  ?
Hangman Game 12 Silver Eagle San Bruno, CA San Mateo27.8  ?
Pigeon Point Lighthouse Adoptable Half Moon Bay, CA San Mateo28.1  ?
Banana Slug City & Ladybug Jamboree (2) Adoptable Half Moon Bay, CA San Mateo28.1  ?
aMAZEing Adoptable South San Francisco, CA San Mateo28.1  ?