Loneliest Geocaches
San Mateo county
California

Total records: 2,261, Page 1 of 23
Rank Geocache Age Finds cCP
(nfCP)
1 Serious Peakbaggers Only by bsmith201
San Mateo county, CA		 7 years
11 months		 2 400
(266)
2 Crazy knarly old redwood by Michael_SFBA
San Mateo county, CA		 3 years
8 months		 2 183
(122)
3 old pine, young pine by mraudrey
San Mateo county, CA		 12 years
4 months		 12 103
(95.3)
4 BRISBANE CREEPY CACHE by mraudrey
San Mateo county, CA		 5 years
1 month		 5 102
(85.4)
5 Birthday Puzzle by naala007
San Mateo county, CA		 11 years 11 100
(91.8)
6 Brisbane's Newest Trail by avihoenj
San Mateo county, CA		 11 years
11 months		 12 99.4
(91.7)
7 Butano East End by Michael_SFBA
San Mateo county, CA		 15 years
5 months		 16 96.5
(90.8)
8 Andywoohoo has been stung by them all (not bees) by andywoohoo
San Mateo county, CA		 1 year
10 months		 2 95.4
(63.6)
9 Another No Name Trail ! by deadley
San Mateo county, CA		 8 years
4 months		 9 93.3
(84.0)
10 Well Mapped Cacher (mjp303 motorbug) Challenge by bthomas
San Mateo county, CA		 11 years
2 months		 12 93.1
(85.9)
11 A formerly beautiful open space in Butano by Michael_SFBA
San Mateo county, CA		 15 years
5 months		 17 90.8
(85.8)
12 Totally Tubular by WERDAVE
San Mateo county, CA		 14 years
6 months		 16 90.7
(85.3)
13 Song-quences by Dr. Flonase
San Mateo county, CA		 4 years
6 months		 5 90.4
(75.3)
14 "Are You on the Bus?" by AlphaRoaming
San Mateo county, CA		 11 years
4 months		 13 87.7
(81.4)
15 Above the little black rock falls by Michael_SFBA
San Mateo county, CA		 16 years
7 months		 19 87.6
(83.2)
16 Flipped Celebrities by Dr. Flonase
San Mateo county, CA		 4 years
3 months		 5 85.5
(71.2)
17 Neutrino by fizzymagic
San Mateo county, CA		 21 years
3 months		 25 85.2
(82.0)
18 The Greatest by DragonsWest
San Mateo county, CA		 10 years 12 83.4
(77.0)
19 To Infinity and Beyond by naala007
San Mateo county, CA		 10 years
7 months		 13 81.8
(75.9)
20 Cashew Run by Dr. Flonase
San Mateo county, CA		 2 years
5 months		 3 81.0
(60.8)
21 Sandy Point Lookout by Michael_SFBA
San Mateo county, CA		 15 years
4 months		 19 81.0
(76.9)
22 Sluggo Hideout by Michael_SFBA
San Mateo county, CA		 16 years
11 months		 21 80.7
(77.1)
23 Fallen Tree Roots by WERDAVE
San Mateo county, CA		 14 years
6 months		 18 80.6
(76.3)
24 FF10K: A Purple Problem for a Preeminent Puzzler by Rogue Ramblers
San Mateo county, CA		 7 years
2 months		 9 80.2
(72.2)
25 Old picnic table in Loma Mar Redwoods by Michael_SFBA
San Mateo county, CA		 11 years
1 month		 14 79.5
(74.2)
26 Taryam: Back in Business by yamjerky
San Mateo county, CA		 3 years
1 month		 4 79.1
(63.2)
27 Butano Ridge Cache by Michael_SFBA
San Mateo county, CA		 15 years
8 months		 20 78.5
(74.7)
28 Not dead yet by Michael_SFBA
San Mateo county, CA		 15 years
8 months		 20 78.3
(74.6)
29 M4 by Rogue Ramblers
San Mateo county, CA		 20 years
9 months		 27 77.0
(74.3)
30 If you can, cache me again by Michael_SFBA
San Mateo county, CA		 14 years
6 months		 19 76.7
(72.9)
31 Lagoon Tour by CharlieT23
San Mateo county, CA		 12 years
1 month		 16 75.8
(71.3)
32 Pomponio Switchback by iodine
San Mateo county, CA		 6 years
9 months		 9 75.7
(68.1)
33 Clifford, The Big Read, Dog by Dr. Flonase
San Mateo county, CA		 2 years
11 months		 4 74.9
(59.9)
34 A Tree, A Rock, A Cache by WERDAVE
San Mateo county, CA		 14 years
6 months		 20 72.5
(69.1)
35 Beverages of the World by Dr. Flonase
San Mateo county, CA		 4 years
4 months		 6 72.1
(61.8)
36 Parke Gulch Grove by Ponymare
San Mateo county, CA		 10 years
8 months		 15 71.1
(66.6)
37 Another Lemming cache... by AlphaRoaming
San Mateo county, CA		 17 years 24 70.9
(68.0)
38 Butano Benchmark by Michael_SFBA
San Mateo county, CA		 15 years
5 months		 22 70.2
(67.2)
39 WarNinjas-Kayak Cache-Submerged by WarNinjas
San Mateo county, CA		 14 years
8 months		 21 69.8
(66.7)
40 Felled by fire? by Michael_SFBA
San Mateo county, CA		 11 years
1 month		 16 69.6
(65.5)
41 Three Daughter Trees by WERDAVE
San Mateo county, CA		 14 years
6 months		 21 69.1
(65.9)
42 2453 Melville Puzzle by Dr. Flonase
San Mateo county, CA		 8 months 1 69.0
(34.5)
43 Charred Chair Stump amongst the recovering growth. by WERDAVE
San Mateo county, CA		 8 years
11 months		 13 68.8
(63.9)
44 E14 by bassocantor
San Mateo county, CA		 12 years
11 months		 19 68.2
(64.8)
45 Uniform Crux of the world by greenusagi
San Mateo county, CA		 9 years
5 months		 14 67.7
(63.2)
46 Climb Above the Slide by Dr. Flonase
San Mateo county, CA		 2 years
8 months		 4 67.6
(54.1)
47 Frustration by kbseydel
San Mateo county, CA		 13 years
4 months		 20 66.9
(63.7)
48 Shortcut to Gazos Creek Road by Michael_SFBA
San Mateo county, CA		 15 years
10 months		 24 66.2
(63.6)
49 Pigs will fly when I solve a Venona puzzle by flowerisland
San Mateo county, CA		 13 years
1 month		 20 65.7
(62.6)
50 Bend in the Road by redhottie
San Mateo county, CA		 11 years
1 month		 17 65.4
(61.8)
51 Montara Knob by deadley
San Mateo county, CA		 4 years
6 months		 7 64.8
(56.7)
52 Reales by YoHoAPirate
San Mateo county, CA		 7 years
8 months		 12 64.2
(59.3)
53 Holoholo by Michael_SFBA
San Mateo county, CA		 15 years
9 months		 25 63.0
(60.6)
53 Shaka~The Aloha Spirit by Michael_SFBA
San Mateo county, CA		 15 years
9 months		 25 63.0
(60.6)
55 West Side Loop by iodine
San Mateo county, CA		 7 years
6 months		 12 62.9
(58.1)
56 ⛺ Portola 1769 ⛺ by deadley
San Mateo county, CA		 11 years
3 months		 18 62.5
(59.2)
57 WarNinjas Hacked YamJerky's Game! by WarNinjas
San Mateo county, CA		 10 years
7 months		 17 62.5
(59.0)
58 Ohlone Shellmounds of San Bruno Mountain by deadley
San Mateo county, CA		 4 years
11 months		 8 62.3
(55.3)
59 Down, Down, Down 3 by TickMag
San Mateo county, CA		 6 years
1 month		 10 61.2
(55.7)
60 Half Moon Bay-Colma Road by mraudrey
San Mateo county, CA		 10 years
4 months		 17 60.8
(57.4)
61 Frustration #2 by caccbag
San Mateo county, CA		 13 years
4 months		 22 60.6
(57.9)
62 Caught between the Redwood and the Madrone by WERDAVE
San Mateo county, CA		 8 years
11 months		 15 59.6
(55.9)
62 Stump-GONE "Climb" along Johansen for Michael_SFBA by WERDAVE
San Mateo county, CA		 8 years
11 months		 15 59.6
(55.9)
64 ASoIaF: The Hound by hrc333
San Mateo county, CA		 11 years
10 months		 20 59.4
(56.6)
65 Durham Road by crawburr
San Mateo county, CA		 13 years 22 59.1
(56.6)
66 Dont let a bit of bushwhacking be your Nemesis by deadley
San Mateo county, CA		 12 years
4 months		 21 59.0
(56.3)
67 WarNinjas-Kayak Cache-The Crab's Shack by WarNinjas
San Mateo county, CA		 14 years
8 months		 25 58.7
(56.4)
68 Geo-CASH by Michael_SFBA
San Mateo county, CA		 16 years
11 months		 29 58.6
(56.6)
69 Dead End Road, brought to you by the Native Sons by AlphaRoaming
San Mateo county, CA		 12 years
3 months		 21 58.6
(55.9)
69 Neil says "...and stay out!" by AlphaRoaming
San Mateo county, CA		 12 years
3 months		 21 58.6
(55.9)
71 Basin Trail Lei-cation by sammydee
San Mateo county, CA		 15 years
9 months		 27 58.6
(56.5)
72 Owl Canyon Toyon by deadley
San Mateo county, CA		 5 years
3 months		 9 58.4
(52.5)
73 Buckeye Canyon, trail with no name. by deadley
San Mateo county, CA		 5 years
3 months		 9 58.3
(52.5)
74 Lookout Drive by Michael_SFBA
San Mateo county, CA		 14 years
11 months		 26 57.4
(55.3)
75 Down, Down, Down 2 by TickMag
San Mateo county, CA		 6 years
3 months		 11 57.4
(52.6)
76 E11 by bassocantor
San Mateo county, CA		 13 years 23 56.8
(54.5)
77 E13 by bassocantor
San Mateo county, CA		 13 years 23 56.5
(54.2)
78 Escape by Woof!
San Mateo county, CA		 20 years
10 months		 37 56.4
(54.9)
79 Admirable Anthologies by Dr. Flonase
San Mateo county, CA		 3 years
11 months		 7 56.3
(49.2)
80 Liz and Her Five Brothers and Three Sisters by kindredlaugh
San Mateo county, CA		 17 years
10 months		 32 55.8
(54.1)
81 Fun with Ron by mcpuke
San Mateo county, CA		 20 years 36 55.8
(54.2)
82 Pelecanus Tomicus - Restored by opted-out user
San Mateo county, CA		 8 years
4 months		 15 55.6
(52.1)
83 Johansen Road vista point by Michael_SFBA
San Mateo county, CA		 14 years
11 months		 27 55.4
(53.4)
84 What is this thing? by haasdr
San Mateo county, CA		 12 years
8 months		 23 55.4
(53.1)
85 How to Create A Puzzle Cache by caccbag
San Mateo county, CA		 14 years
10 months		 27 55.2
(53.2)
86 Time to hike! by Michael_SFBA
San Mateo county, CA		 15 years
5 months		 28 55.2
(53.3)
87 Better Ocean View by deadley
San Mateo county, CA		 4 years
4 months		 8 55.0
(48.9)
87 First Clearing off Valley View by deadley
San Mateo county, CA		 4 years
4 months		 8 55.0
(48.9)
89 Ye Olde Growth by Michael_SFBA
San Mateo county, CA		 16 years
5 months		 30 54.9
(53.2)
90 Brook above Towne Creek by Michael_SFBA
San Mateo county, CA		 17 years 31 54.9
(53.2)
91 What caused this big clearing? by Michael_SFBA
San Mateo county, CA		 16 years
5 months		 30 54.8
(53.1)
92 Cachetaways by caccbag
San Mateo county, CA		 13 years
1 month		 24 54.8
(52.6)
93 La Honda Creek by deadley
San Mateo county, CA		 10 years
3 months		 19 54.0
(51.3)
94 Old Burnt Redwood by mraudrey
San Mateo county, CA		 8 years
7 months		 16 53.8
(50.7)
95 11 - I by caccbag
San Mateo county, CA		 13 years
11 months		 26 53.6
(51.6)
96 (5 x 50) - (GC378D3 Animals) x (# of Knees = Foot) by caccbag
San Mateo county, CA		 14 years
5 months		 27 53.5
(51.6)
97 Big Log "Looking" at You by WERDAVE
San Mateo county, CA		 12 years
9 months		 24 53.2
(51.1)
97 Mossy Stump, "Shell" of What It Once Was by WERDAVE
San Mateo county, CA		 12 years
9 months		 24 53.2
(51.1)
99 Old Haul End of the Road by Scooter2x2
San Mateo county, CA		 10 years
1 month		 19 53.2
(50.5)
100 She turned me into a NEWT! by Michael_SFBA
San Mateo county, CA		 20 years
8 months		 39 53.2
(51.9)
Total records: 2,261, Page 1 of 23
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Statistics last updated Tuesday, 09 June 2026 05:27:40 Eastern Daylight Time
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