 |
secret vending machine
by artschmart
Contra Costa county, CA |
September 1, 2026 |
Half |
0.64 |
|
EV’s Power Up Nearby
by KCSearcher
Contra Costa county, CA |
August 29, 2026 |
1/22 |
0.01 |
 |
Conehead Cache Letterbox
by CShare
Contra Costa county, CA |
August 28, 2026 |
Half |
0.27 |
|
Lower Livorna park
by andrewstimm
Contra Costa county, CA |
August 14, 2026 |
Half |
1.46 |
|
Jungle Jim
by calbuilt
Contra Costa county, CA |
August 6, 2026 |
Full |
5.34 |
|
Phlogiston
by JSQuack
Contra Costa county, CA |
July 25, 2026 |
1/17 |
0.03 |
 |
Along the IHT - Further North of the Monument Weir
by KCSearcher
Contra Costa county, CA |
June 8, 2026 |
Half |
0.96 |
|
Arroyo del Monte Diablo
by JSQuack
Contra Costa county, CA |
June 7, 2026 |
1/4 |
1.13 |
|
Along the IHT - Water Drains Nearby
by KCSearcher
Contra Costa county, CA |
June 5, 2026 |
Full |
1.73 |
|
Along the IHT - Just West of the Monument Weir
by KCSearcher
Contra Costa county, CA |
June 4, 2026 |
Full |
1.86 |
|
Walk in the Park
by oleksandrshneikin
Contra Costa county, CA |
June 4, 2026 |
Half |
0.93 |
|
Sneaky Dog
by thedrainspies
Contra Costa county, CA |
May 17, 2026 |
1/4 |
0.69 |
|
Along the IHT - Just South of Concord Ave
by KCSearcher
Contra Costa county, CA |
May 7, 2026 |
1/3 |
0.85 |
|
School of Rock
by Carebre
Contra Costa county, CA |
April 20, 2026 |
Half |
4.02 |
|
A aguia pousou
by lindyfind
Contra Costa county, CA |
March 15, 2026 |
Half |
5.04 |
 |
Who Am I? - The Bombastic Rooster
by JSQuack
Contra Costa county, CA |
March 14, 2026 |
1/19 |
0.08 |
|
The Iron Horse Trail & Len Hester Park Boundary
by KCSearcher
Contra Costa county, CA |
February 25, 2026 |
Half |
1.15 |
|
North of Hookston Station along the IHT
by KCSearcher
Contra Costa county, CA |
February 15, 2026 |
1/6 |
0.46 |
|
Kul buskgomma
by lindyfind
Contra Costa county, CA |
February 9, 2026 |
Full |
9.95 |
|
Lustiges Baumversteck
by lindyfind
Contra Costa county, CA |
February 2, 2026 |
1/3 |
2.28 |
|
Methylenedioxymethamphetamine
by lindyfind
Contra Costa county, CA |
December 5, 2025 |
1/3 |
1.44 |
|
Along the North Section of the IHT
by KCSearcher
Contra Costa county, CA |
December 2, 2025 |
Full |
8.70 |
|
EZ SQUEEZE IN A CEMETERY
by camper248
Contra Costa county, CA |
November 11, 2025 |
1/12 |
0.21 |
|
Cross walk here? SERIOUSLY?
by KCSearcher
Contra Costa county, CA |
October 25, 2025 |
Half |
2.61 |
 |
Metamorphic Facies of the Farallon Megathrust
by yoyo ken
Contra Costa county, CA |
October 12, 2025 |
1/19 |
0.24 |
|
Northbrae Rhyolite and Hayward Fault Dynamics
by yoyo ken
Contra Costa county, CA |
October 12, 2025 |
1/11 |
0.56 |
|
Quartz Intrusions, Folding, and Foliation
by yoyo ken
Contra Costa county, CA |
October 12, 2025 |
1/10 |
0.84 |
|
Sag Ponds and Springs Along the Hayward Fault
by yoyo ken
Contra Costa county, CA |
October 12, 2025 |
1/12 |
0.48 |
|
Chubby Pack
by KCSearcher
Contra Costa county, CA |
October 4, 2025 |
1/4 |
0.84 |
|
110196576
by KCSearcher
Contra Costa county, CA |
August 7, 2025 |
Half |
1.31 |
|
Stuck at the STOP waiting for a RIGHT TURN
by KCSearcher
Contra Costa county, CA |
August 5, 2025 |
Half |
1.98 |
|
Between Paved Paths
by KCSearcher
Contra Costa county, CA |
July 26, 2025 |
Half |
1.50 |
|
LPCLPCLPCLPCLPCLPCLPCLPCLPCLPCLPCLPCLPCLPCLPCLPC
by Greggo
Contra Costa county, CA |
July 20, 2025 |
1/7 |
0.53 |
|
Whole Pole
by KCSearcher
Contra Costa county, CA |
June 16, 2025 |
Half |
1.18 |
|
Q the lazy in us all #4
by The Geegs
Contra Costa county, CA |
May 26, 2025 |
1/3 |
3.96 |
|
Clayton Memorial Fountain
by JSQuack
Contra Costa county, CA |
May 3, 2025 |
1/3 |
2.40 |
 |
Lafayette Reservoir Tower
by thedrainspies
Contra Costa county, CA |
November 29, 2024 |
1/3 |
1.30 |
|
KCSearcher's Junction .029.029 #116 BONUS #4
by KCSearcher
Contra Costa county, CA |
August 30, 2024 |
1/5 |
6.81 |
|
nps - indu3
by nsearls25
Contra Costa county, CA |
July 21, 2024 |
1/4 |
2.07 |
|
Anchors Away
by Dalphin
Contra Costa county, CA |
April 7, 2024 |
Full |
27.2 |
|
Never Gonna Give You Up
by thedrainspies
Contra Costa county, CA |
February 19, 2024 |
1/4 |
1.19 |
|
YummyTown
by thedrainspies
Contra Costa county, CA |
February 19, 2024 |
1/4 |
0.88 |
|
Whitman's Web
by thedrainspies
Contra Costa county, CA |
January 16, 2024 |
Half |
2.96 |
|
Woodberry
by AnxiousCurve100
Contra Costa county, CA |
December 12, 2023 |
Half |
3.83 |
|
Bailey Road – Harry v2
by KCSearcher
Contra Costa county, CA |
October 13, 2023 |
Full |
22.5 |
|
Enjoy Your Park
by RattleSnack
Contra Costa county, CA |
September 1, 2023 |
1/9 |
0.61 |
|
Alohomora!
by tbhot3ww
Contra Costa county, CA |
April 21, 2023 |
1/3 |
3.91 |
|
Palm the Lake
by Virgojams
Contra Costa county, CA |
March 1, 2023 |
1/5 |
1.34 |
|
Bonus: Little Free Library in WC Adventure Lab
by CShare
Contra Costa county, CA |
December 23, 2022 |
1/5 |
1.59 |
|
Mountaire Park Big Tree
by tapatioboy63
Contra Costa county, CA |
November 28, 2022 |
1/4 |
13.6 |
|
Tiny Fish
by Brody1234s
Contra Costa county, CA |
November 14, 2022 |
1/5 |
1.53 |
|
Filling in Sycamore Valley Open Space
by DavidT21 & Fisherwoman
Contra Costa county, CA |
October 8, 2022 |
1/7 |
1.44 |
|
Know your Snakes
by DavidT21 & Fisherwoman
Contra Costa county, CA |
October 8, 2022 |
1/18 |
0.62 |
|
Leaf it alone!
by nozy nabor
Contra Costa county, CA |
October 8, 2022 |
1/7 |
2.16 |
|
Rub A Dub Dub, Sycamore has a Tub
by DavidT21 & Fisherwoman
Contra Costa county, CA |
October 8, 2022 |
1/6 |
2.98 |
|
SIGN of the times! Nearby!
by nozy nabor
Contra Costa county, CA |
October 8, 2022 |
1/5 |
2.81 |
|
Watch for Trolls!
by nozy nabor
Contra Costa county, CA |
October 8, 2022 |
1/7 |
1.25 |
|
An Adventure Lab Bonus
by SweetDuo
Contra Costa county, CA |
June 20, 2022 |
1/4 |
2.94 |
|
Beckett's box
by PeteTheGreat6
Contra Costa county, CA |
June 1, 2022 |
Half |
14.3 |
|
A Short Climb
by SweetDuo
Contra Costa county, CA |
February 21, 2022 |
Half |
14.3 |
|
Rockin' Around the Christmas Tree
by SweetDuo
Contra Costa county, CA |
February 18, 2022 |
1/3 |
5.08 |
|
NETWORKING
by Venona
Contra Costa county, CA |
December 19, 2021 |
1/12 |
1.59 |
|
Out in the cuts
by Virgojams
Contra Costa county, CA |
September 12, 2021 |
Full |
25.0 |
|
KCSearcher's Junction .029.029 #029 BONUS #1
by KCSearcher
Contra Costa county, CA |
August 1, 2021 |
1/4 |
21.4 |
|
Welcome to La Rieu Park
by Virgojams
Contra Costa county, CA |
July 1, 2021 |
1/3 |
2.20 |
|
Harmony's Humble Holidays - March 10th
by Harmony Baby
Contra Costa county, CA |
March 10, 2021 |
1/6 |
2.24 |
|
WarNinjas Big Break-SS Minnow
by WarNinjas
Contra Costa county, CA |
March 6, 2021 |
Full |
69.2 |
|
KCSEARCHER 1,000TH FAV CELEBRATION CACHE
by thedrainspies
Contra Costa county, CA |
February 16, 2021 |
1/6 |
2.44 |
|
Dark Bridge #14
by Mad John&Friends
Contra Costa county, CA |
February 14, 2021 |
1/4 |
3.17 |
|
Harmony's Humble Holidays - January 10th
by Harmony Baby
Contra Costa county, CA |
January 10, 2021 |
1/4 |
7.88 |
|
Harmony's Humble Holidays - January 8th
by Harmony Baby
Contra Costa county, CA |
January 8, 2021 |
1/3 |
3.26 |
|
Newhall Adventure Lab Bonus
by thedrainspies
Contra Costa county, CA |
December 5, 2020 |
1/6 |
1.12 |
|
US Spaceflight - Apollo 12 Bonus
by KCSearcher
Contra Costa county, CA |
November 19, 2020 |
1/4 |
7.66 |
|
US Spaceflight - Apollo 11 Bonus
by KCSearcher
Contra Costa county, CA |
July 20, 2020 |
1/3 |
10.3 |
|
Countercultural
by FiveEyes
Contra Costa county, CA |
January 5, 2018 |
Half |
6.58 |
|
COR Richmond Art Center
by MIDGIE4ME
Contra Costa county, CA |
April 17, 2015 |
1/4 |
4.26 |
|
COR Senior Center
by MIDGIE4ME
Contra Costa county, CA |
April 17, 2015 |
1/4 |
5.09 |
 |
Crayola Series: Plum
by Alamogul
Contra Costa county, CA |
August 23, 2014 |
1/19 |
0.45 |