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
3 months		 15 75.5
(70.7)
2 Huffman Trees by MCL1080
San Joaquin county, CA		 6 years
10 months		 10 68.5
(62.2)
3 Strange Houses of Unizumne by wineinc
San Joaquin county, CA		 14 years
5 months		 28 51.7
(49.9)
4 The Unfortunate Life of Thomas 2.0 by opted-out user
San Joaquin county, CA		 6 years 12 50.2
(46.4)
5 New Hope, Renamed by wineinc
San Joaquin county, CA		 14 years
5 months		 29 49.9
(48.3)
6 -- .-. .--. .-.-.- -. -. -.-. / .-.. .- .--. - by opted-out user
San Joaquin county, CA		 5 years
11 months		 13 46.1
(42.8)
7 Physics 101 by TeamTek
San Joaquin county, CA		 21 years
8 months		 54 40.2
(39.5)
8 Math Aphrodisiac by buffamalo
San Joaquin county, CA		 15 years
9 months		 42 37.5
(36.7)
9 99 Bottles of Beer on the Wall by team HAT
San Joaquin county, CA		 12 years
2 months		 33 37.0
(35.9)
10 Have a Squirrel? by rolltiders
San Joaquin county, CA		 19 years
1 month		 66 29.0
(28.6)
11 Quick QR? by MCL1080
San Joaquin county, CA		 3 months 1 27.7
(13.8)
12 Geohash by MCL1080
San Joaquin county, CA		 3 years
1 month		 12 26.1
(24.1)
13 MATHCACHE by skaterfrank22
San Joaquin county, CA		 15 years
3 months		 64 23.9
(23.5)
14 Strangely Potent by ddlatham
San Joaquin county, CA		 5 years
7 months		 24 23.5
(22.5)
15 Cultures Puzzle #2 by RunningWolph
San Joaquin county, CA		 17 years
2 months		 74 23.3
(23.0)
16 Holt! Who Goes There? by Shrektrician
San Joaquin county, CA		 6 years
2 months		 34 18.3
(17.8)
17 1-800-GEOCACHE by opted-out user
San Joaquin county, CA		 12 years
7 months		 71 17.8
(17.6)
18 It's Getting Hot! Sudoku by MCL1080
San Joaquin county, CA		 2 months 1 17.8
(8.90)
19 POOH'S CORNER? by ajoy2teach
San Joaquin county, CA		 10 years
9 months		 68 15.9
(15.7)
20 The Liar's Labyrinth by MCL1080
San Joaquin county, CA		 1 year 7 15.1
(13.2)
21 10-10-10 "Challenge" by E C V 58
San Joaquin county, CA		 14 years
8 months		 105 14.0
(13.8)
22 The Key Is in the Image by MCL1080
San Joaquin county, CA		 2 months 2 12.0
(8.03)
23 Consecutive Placed Date Challenge by MCL1080
San Joaquin county, CA		 4 years
4 months		 42 10.3
(10.1)
24 Views of Mt. Diablo - Tracy Blvd by Shrektrician
San Joaquin county, CA		 2 years
3 months		 22 10.3
(9.82)
25 Geo-Connections by MCL1080
San Joaquin county, CA		 3 months 3 9.77
(7.32)
26 SuDoku (Medium) by Green Achers
San Joaquin county, CA		 19 years
9 months		 206 9.61
(9.56)
27 Lincoln Highway - Woodbridge (Bonus Cache) by JoyfulNomad
San Joaquin county, CA		 5 years
6 months		 59 9.41
(9.25)
28 County Line - San Joaquin by HazMatter
San Joaquin county, CA		 19 years
1 month		 204 9.39
(9.34)
29 SuDoku (Easy) by Green Achers
San Joaquin county, CA		 20 years
11 months		 224 9.35
(9.31)
30 Lincoln Highway - French Camp (Bonus Cache) by JoyfulNomad
San Joaquin county, CA		 5 years
6 months		 60 9.24
(9.09)
31 Oldest in 10 Regions - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
1 month		 13 8.82
(8.19)
32 Souvenir Challenge by Fairlady-Fisherman
San Joaquin county, CA		 12 years
1 month		 146 8.30
(8.25)
33 3 Types in 20 Regions - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
1 month		 14 8.29
(7.74)
34 Orion Tiberius Pike by MCL1080
San Joaquin county, CA		 4 months 4 8.28
(6.63)
35 The Mikaelian Cipher by MCL1080
San Joaquin county, CA		 3 months 4 8.15
(6.52)
36 Pickle Pie by MCL1080
San Joaquin county, CA		 3 months 4 7.73
(6.19)
37 re: Curse of the Continental Cartographer by MCL1080
San Joaquin county, CA		 2 months 3 6.57
(4.93)
38 Fluvial Geomorphology by MCL1080
San Joaquin county, CA		 1 month 2 6.57
(4.38)
39 Where the Sidewalk Ends by Evergreen412
San Joaquin county, CA		 9 months 12 6.50
(6.00)
40 Birthday Challenge by MCL1080
San Joaquin county, CA		 3 months 5 5.37
(4.47)
41 US PO Abbreviation GC Challenge I by Fairlady-Fisherman
San Joaquin county, CA		 12 years
1 month		 233 5.21
(5.18)
42 Chef Tito's Taco Tuesday Time Warp! by MCL1080
San Joaquin county, CA		 1 year
1 month		 22 5.14
(4.92)
43 Half of California - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
1 month		 23 5.05
(4.84)
44 One Hundred Miles Apart Challenge by Fairlady-Fisherman
San Joaquin county, CA		 12 years
1 month		 249 4.88
(4.86)
45 US PO Abbreviation GC Challenge II by Fairlady-Fisherman
San Joaquin county, CA		 12 years
1 month		 249 4.87
(4.85)
46 Hidden Days x3,000 - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
1 month		 24 4.85
(4.65)
47 100 CA Adults - Lathrop Challenge Trail by MCL1080
San Joaquin county, CA		 1 year
1 month		 25 4.64
(4.46)
48 Zeckendorf’s Protocol by MCL1080
San Joaquin county, CA		 5 months 11 3.76
(3.45)
49 Frameless Crossword #1 by MCL1080
San Joaquin county, CA		 2 months 6 3.56
(3.05)
50 Silly Chicken by CharML
San Joaquin county, CA		 3 months 9 2.83
(2.55)
Total records: 50
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Statistics last updated Wednesday, 10 June 2026 05:28:55 Eastern Daylight Time
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