Loneliest Earthcaches
San Francisco county
California

Total records: 18
Rank Geocache Age Finds cCP
(nfCP)
1 (Folding) Under Pressure by Rapaladude
San Francisco county, CA		 7 years
11 months		 35 22.8
(22.1)
2 1906 San Francisco Earthquake Epicenter by bluesnote
San Francisco county, CA		 10 years 62 16.2
(15.9)
3 China Beach Sea Caves by Rapaladude
San Francisco county, CA		 8 years
1 month		 52 15.6
(15.3)
4 Twin Peaks by Chet13
San Francisco county, CA		 5 months 5 9.31
(7.76)
5 San Francisco Rip Currents by 4SwansT
San Francisco county, CA		 1 year
11 months		 25 7.71
(7.41)
6 Radiolaria Formations by caccbag
San Francisco county, CA		 13 years
1 month		 174 7.53
(7.49)
7 Turtle Hill by caccbag
San Francisco county, CA		 15 years
2 months		 245 6.22
(6.20)
8 Beaver Street Wall Slickenside -- Corona Heights by 1962penny
San Francisco county, CA		 3 years
4 months		 56 6.07
(5.97)
9 Coastal Dunes - San Francisco by Chet13
San Francisco county, CA		 5 months 8 5.72
(5.08)
10 The Sands of Time by geodarts
San Francisco county, CA		 15 years
5 months		 327 4.74
(4.72)
11 Pillow Basalt - San Francisco by Chet13
San Francisco county, CA		 5 months 11 4.28
(3.92)
12 Ribbon Chert - San Francisco by Chet13
San Francisco county, CA		 5 months 14 3.36
(3.14)
13 Greywacke & Alcatraz Terrane -- Telegraph Hill by 1962penny
San Francisco county, CA		 2 years
3 months		 68 3.35
(3.30)
14 Franciscan Mélange - San Francisco by Chet13
San Francisco county, CA		 5 months 16 2.94
(2.77)
15 Unusual Plants & Rocks of the Presidio by LadiLiberty & Sammy
San Francisco county, CA		 16 years
6 months		 760 2.17
16 Tales from the Former World by jagerdorf
San Francisco county, CA		 9 years
5 months		 453 2.08
17 A Drowned River Valley - Golden Gate Strait by Chet13
San Francisco county, CA		 9 months 39 2.06
(2.01)
18 FORT FUNSTON COASTLINE by mdk0815
San Francisco county, CA		 3 years
8 months		 199 1.85
Total records: 18
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Statistics last updated Thursday, 11 June 2026 05:27:47 Eastern Daylight Time
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