Loneliest Earthcaches
Marin county
California

Total records: 25
Rank Geocache Age Finds cCP
(nfCP)
1 Humongous Hole -- Point Reyes Crater by 1962penny
Marin county, CA		 3 years
4 months		 3 113
(84.4)
2 Arch Rock, a Dynamic Coastal Landform by J5 Crew
Marin county, CA		 12 years
6 months		 20 62.7
(59.7)
3 West Point Inn Earthcache by stringfam
Marin county, CA		 16 years 31 51.7
(50.1)
4 Shutter Ridge in Olema Valley by geodarts
Marin county, CA		 18 years
8 months		 63 29.7
(29.2)
5 Sand Berm - Rodeo Lagoon by Chet13
Marin county, CA		 9 months 3 26.7
(20.1)
6 Kehoe Beach by geodarts
Marin county, CA		 17 years
3 months		 65 26.6
(26.2)
7 Ribbon Chert - Rodeo Lagoon by Chet13
Marin county, CA		 9 months 3 26.6
(19.9)
8 Alamere Falls by zuckermn
Marin county, CA		 17 years
2 months		 76 22.6
(22.3)
9 The Geology of Elephant Rock by LenaArlo
Marin county, CA		 1 year
3 months		 7 18.7
(16.4)
10 Dillon Beach and Surrounding Area by LenaArlo
Marin county, CA		 1 year
3 months		 8 16.4
(14.6)
11 Black Sands Beach by Axmantis
Marin county, CA		 6 years
9 months		 50 13.5
(13.2)
12 Off the Grid? by PathfinderMark
Marin county, CA		 16 years 152 10.5
13 Basaltic Rock Erosion at the 680 Trail Junction by Cats4us
Marin county, CA		 1 month 1 10.4
(5.20)
14 Seawall Honeycomb Weathering @ Camp Reynolds by retiringyoung
Marin county, CA		 11 years
10 months		 137 8.65
(8.59)
15 Elephant Seal Overlook! by Damy2011
Marin county, CA		 10 years
10 months		 132 8.25
(8.19)
16 The Rainbow Sands of Rodeo Beach by J5 Crew
Marin county, CA		 15 years
7 months		 206 7.57
(7.54)
17 The Angel's Serpent by geodarts
Marin county, CA		 16 years
7 months		 245 6.77
(6.75)
18 Turbidites -- Point Reyes Conglomerate by 1962penny
Marin county, CA		 3 years
4 months		 55 6.13
(6.02)
19 Purple Pebbles -- Point Reyes Conglomerate by 1962penny
Marin county, CA		 3 years
4 months		 56 6.01
(5.91)
20 Not a Mere Overlook by geodarts
Marin county, CA		 15 years
9 months		 389 4.07
(4.06)
21 Ribbon Chert and its Folding by bluejay99
Marin county, CA		 8 years 207 3.89
(3.87)
22 Point Reyes EarthQuake Trail by opted-out user
Marin county, CA		 21 years
1 month		 804 2.63
23 Sea Rock up Here? by jakesnake12013
Marin county, CA		 13 years
8 months		 671 2.05
(2.04)
24 San Francisco Bay Geology & the Golden Gate Bridge by Andrew_and_Dad
Marin county, CA		 12 years
9 months		 800 1.59
25 I Left My Heart In San Francisco Earthcache by PathfinderMark
Marin county, CA		 15 years
4 months		 1,229 1.25
Total records: 25
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Statistics last updated Thursday, 11 June 2026 05:27:47 Eastern Daylight Time
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