Loneliest Mystery/Unknowns
San Joaquin county
California

Total records: 50
Rank Geocache Age Finds cCP
(nfCP)
1 Eager Beaver Monthly - Mar 31st Challenge Edition by KCSearcher
San Joaquin county, CA		 11 years
6 months		 15 77.0
(72.2)
2 Huffman Trees by MCL1080
San Joaquin county, CA		 7 years 10 70.7
(64.3)
3 Strange Houses of Unizumne by wineinc
San Joaquin county, CA		 14 years
8 months		 28 52.5
(50.7)
4 The Unfortunate Life of Thomas 2.0 by opted-out user
San Joaquin county, CA		 6 years
3 months		 12 52.1
(48.1)
5 New Hope, Renamed by wineinc
San Joaquin county, CA		 14 years
8 months		 29 50.7
(49.0)
6 Quick QR? by MCL1080
San Joaquin county, CA		 6 months 1 50.4
(25.2)
7 -- .-. .--. .-.-.- -. -. -.-. / .-.. .- .--. - by opted-out user
San Joaquin county, CA		 6 years
2 months		 14 44.5
(41.5)
8 Physics 101 by TeamTek
San Joaquin county, CA		 21 years
11 months		 54 40.6
(39.9)
9 It's Getting Hot! Sudoku by MCL1080
San Joaquin county, CA		 4 months 1 40.5
(20.3)
10 99 Bottles of Beer on the Wall by team HAT
San Joaquin county, CA		 12 years
5 months		 33 37.7
(36.6)
11 Math Aphrodisiac by buffamalo
San Joaquin county, CA		 15 years
11 months		 43 37.2
(36.4)
12 Have a Squirrel? by rolltiders
San Joaquin county, CA		 19 years
4 months		 66 29.4
(28.9)
13 Geohash by MCL1080
San Joaquin county, CA		 3 years
4 months		 13 25.9
(24.0)
14 Strangely Potent by ddlatham
San Joaquin county, CA		 5 years
10 months		 24 24.4
(23.4)
15 MATHCACHE by skaterfrank22
San Joaquin county, CA		 15 years
5 months		 64 24.2
(23.8)
16 Cultures Puzzle #2 by RunningWolph
San Joaquin county, CA		 17 years
5 months		 74 23.6
(23.3)
17 The Key Is in the Image by MCL1080
San Joaquin county, CA		 5 months 2 23.4
(15.6)
18 Holt! Who Goes There? by Shrektrician
San Joaquin county, CA		 6 years
5 months		 34 19.0
(18.5)
19 The Liar's Labyrinth by MCL1080
San Joaquin county, CA		 1 year
3 months		 7 18.3
(16.1)
20 1-800-GEOCACHE by opted-out user
San Joaquin county, CA		 12 years
10 months		 73 17.6
(17.4)
21 Geo-Connections by MCL1080
San Joaquin county, CA		 6 months 3 17.3
(13.0)
22 POOH'S CORNER? by ajoy2teach
San Joaquin county, CA		 11 years 68 16.2
(16.0)
23 10-10-10 "Challenge" by E C V 58
San Joaquin county, CA		 14 years
10 months		 105 14.2
(14.1)
24 re: Curse of the Continental Cartographer by MCL1080
San Joaquin county, CA		 5 months 3 14.1
(10.6)
25 Orion Tiberius Pike by MCL1080
San Joaquin county, CA		 6 months 4 14.0
(11.2)
26 The Mikaelian Cipher by MCL1080
San Joaquin county, CA		 6 months 4 13.8
(11.1)
27 Fluvial Geomorphology by MCL1080
San Joaquin county, CA		 4 months 3 12.0
(8.97)
28 Views of Mt. Diablo - Tracy Blvd by Shrektrician
San Joaquin county, CA		 2 years
5 months		 22 11.3
(10.8)
29 Pickle Pie by MCL1080
San Joaquin county, CA		 6 months 5 10.7
(8.94)
30 Consecutive Placed Date Challenge by MCL1080
San Joaquin county, CA		 4 years
6 months		 44 10.4
(10.1)
31 Oldest in 10 Regions - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
4 months		 14 9.82
(9.16)
32 Lincoln Highway - Woodbridge (Bonus Cache) by JoyfulNomad
San Joaquin county, CA		 5 years
9 months		 59 9.79
(9.63)
33 SuDoku (Medium) by Green Achers
San Joaquin county, CA		 20 years 206 9.72
(9.67)
34 Lincoln Highway - French Camp (Bonus Cache) by JoyfulNomad
San Joaquin county, CA		 5 years
9 months		 60 9.62
(9.47)
35 County Line - San Joaquin by HazMatter
San Joaquin county, CA		 19 years
4 months		 204 9.50
(9.45)
36 SuDoku (Easy) by Green Achers
San Joaquin county, CA		 21 years
1 month		 224 9.45
(9.41)
37 3 Types in 20 Regions - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
4 months		 15 9.25
(8.68)
38 Souvenir Challenge by Fairlady-Fisherman
San Joaquin county, CA		 12 years
4 months		 147 8.40
(8.34)
39 Where the Sidewalk Ends by Evergreen412
San Joaquin county, CA		 1 year 12 8.40
(7.75)
40 Birthday Challenge by MCL1080
San Joaquin county, CA		 5 months 6 8.26
(7.08)
41 Frameless Crossword #1 by MCL1080
San Joaquin county, CA		 5 months 6 7.35
(6.30)
42 Chef Tito's Taco Tuesday Time Warp! by MCL1080
San Joaquin county, CA		 1 year
4 months		 22 6.17
(5.90)
43 Zeckendorf’s Protocol by MCL1080
San Joaquin county, CA		 7 months 11 5.82
(5.34)
44 Half of California - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
4 months		 24 5.78
(5.55)
45 Hidden Days x3,000 - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
4 months		 25 5.56
(5.35)
46 US PO Abbreviation GC Challenge I by Fairlady-Fisherman
San Joaquin county, CA		 12 years
4 months		 233 5.30
(5.28)
47 US PO Abbreviation GC Challenge II by Fairlady-Fisherman
San Joaquin county, CA		 12 years
4 months		 249 4.96
(4.94)
48 100 CA Adults - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
4 months		 28 4.96
(4.79)
49 One Hundred Miles Apart Challenge by Fairlady-Fisherman
San Joaquin county, CA		 12 years
4 months		 250 4.95
(4.93)
50 Silly Chicken by CharML
San Joaquin county, CA		 5 months 12 4.02
(3.71)
Total records: 50
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Statistics last updated Tuesday, 01 September 2026 04:29:12 Eastern Daylight Time
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