 |
Sibley Valley
by nrabinowitz
Contra Costa county, CA |
July 19, 2026 |
1/4 |
0.16 |
 |
The Secret of the Labyrinth
by nrabinowitz
Contra Costa county, CA |
July 19, 2026 |
1/3 |
0.37 |
|
Fizzymagic's Ineluctable Coin Puzzle
by fizzymagic
Contra Costa county, CA |
December 4, 2025 |
1/5 |
0.62 |
 |
Metamorphic Facies of the Farallon Megathrust
by yoyo ken
Contra Costa county, CA |
October 12, 2025 |
1/19 |
0.21 |
|
Quartz Intrusions, Folding, and Foliation
by yoyo ken
Contra Costa county, CA |
October 12, 2025 |
1/10 |
0.72 |
|
Hidden Trail #2
by WesTheFinder7
Contra Costa county, CA |
June 21, 2025 |
1/3 |
6.34 |
|
Opium 💿
by Ampharos.
Contra Costa county, CA |
October 3, 2024 |
Full |
46.1 |
|
Teel
by Ampharos.
Contra Costa county, CA |
October 3, 2024 |
Full |
26.2 |
 |
It's Pretty...but don't touch
by bluewarble
Contra Costa county, CA |
March 21, 2024 |
Half |
9.87 |
|
What's In a Name?
by bluewarble
Contra Costa county, CA |
March 21, 2024 |
Half |
16.9 |
|
Taskmaster, Series 4: A View from the Throne
by Sadge!
Contra Costa county, CA |
May 12, 2023 |
Full |
35.8 |
|
Molino’s Ravioli Factory
by SweetDuo
Contra Costa county, CA |
December 10, 2022 |
1/3 |
2.96 |
|
Heroic Humans (KPC2022)
by kablooey
Contra Costa county, CA |
November 1, 2022 |
Full |
16.3 |
|
Know your Snakes
by DavidT21 & Fisherwoman
Contra Costa county, CA |
October 8, 2022 |
1/18 |
0.62 |
|
I Love PiE!
by Shrektrician
Contra Costa county, CA |
November 15, 2020 |
Full |
47.5 |
|
Royal Vista Hackers 18
by thedrainspies
Contra Costa county, CA |
November 10, 2020 |
1/3 |
2.38 |
|
I Love Thai Food!
by Shrektrician
Contra Costa county, CA |
November 6, 2020 |
Full |
52.1 |
|
Danville Alamo Rocks (KPC2020)
by kablooey
Contra Costa county, CA |
September 1, 2020 |
1/4 |
3.28 |
|
World Series #91: 1993
by Goodgulf
Contra Costa county, CA |
July 25, 2020 |
Full |
42.9 |
|
Descriptive Pictures (KPC2020)
by kablooey
Contra Costa county, CA |
July 1, 2020 |
1/3 |
7.79 |
|
Geocaching Around the World
by Shrektrician
Contra Costa county, CA |
May 22, 2020 |
Half |
11.9 |
|
KCSearcher's Feb29 2020 #29-914 GeoArt
by KCSearcher
Contra Costa county, CA |
February 29, 2020 |
Full |
19.4 |
|
KCSearcher's Feb29 2020 #29-915 GeoArt
by KCSearcher
Contra Costa county, CA |
February 29, 2020 |
1/3 |
4.86 |
|
KCSearcher's Feb29 2020 #29-916 GeoArt
by KCSearcher
Contra Costa county, CA |
February 29, 2020 |
1/3 |
7.13 |
|
BSX-3: Distinguished Guests
by bassocantor
Contra Costa county, CA |
February 7, 2020 |
Full |
21.6 |
|
Save a trip to Stockton
by KG GeoCachers
Contra Costa county, CA |
October 17, 2019 |
1/4 |
3.09 |
|
Bel Prince of Fresh Air
by ecrane
Contra Costa county, CA |
October 2, 2019 |
Half |
68.3 |
|
Opening Lines (KPC2019)
by kablooey
Contra Costa county, CA |
May 1, 2019 |
Half |
12.5 |
|
Clayton Bocce
by JSQuack
Contra Costa county, CA |
November 24, 2018 |
1/10 |
0.79 |
|
Clayton Museum Garden
by JSQuack
Contra Costa county, CA |
November 24, 2018 |
1/10 |
0.85 |
|
World Series #77: 1979
by Goodgulf
Contra Costa county, CA |
August 1, 2018 |
Full |
12.3 |
|
COME BACK NIKKI, COME BACK!
by bassocantor
Contra Costa county, CA |
July 3, 2018 |
Full |
80.8 |
|
Bart: Antioch Station - Not Enough Parking
by Shrektrician
Contra Costa county, CA |
June 2, 2018 |
Half |
7.84 |
|
LT Memorial Trail #26: eggzie
by nozy nabor
Contra Costa county, CA |
March 31, 2018 |
1/4 |
4.09 |
|
Der Philosophenweg
by FiveEyes
Contra Costa county, CA |
January 7, 2018 |
Half |
8.74 |
|
WORLD SERIES #ELEVENTY BILLION
by Venona
Contra Costa county, CA |
October 22, 2017 |
1/6 |
5.65 |
|
C128
by Venona
Contra Costa county, CA |
October 7, 2017 |
1/9 |
3.16 |
|
CATEGORY
by Venona
Contra Costa county, CA |
September 9, 2017 |
1/28 |
0.72 |
|
Compound Words (My Little Briones #4)
by ddlatham
Contra Costa county, CA |
April 2, 2017 |
Full |
66.8 |
|
4 Down (My Little Briones #1)
by ddlatham
Contra Costa county, CA |
August 7, 2016 |
Full |
113 |
|
Choose Your Fit (KPC2016)
by kablooey
Contra Costa county, CA |
June 1, 2016 |
1/4 |
5.41 |