Loneliest Letterbox Hybrids
Alameda county
California

Total records: 13
Rank Geocache Age Finds cCP
(nfCP)
1 PASSPORT TO EAST BAY PARKS: LAS TRAMPAS by bassocantor
Alameda county, CA		 10 years
8 months		 27 39.5
(38.1)
2 grEat Job! by geomatrix
Alameda county, CA		 14 years
3 months		 52 27.4
(26.9)
3 PASSPORT TO EAST BAY PARKS: DON CASTRO by bassocantor
Alameda county, CA		 10 years
6 months		 55 19.2
(18.9)
4 It's a Mad Mad Mad Mad Letterbox by In The Vault
Alameda county, CA		 3 years
8 months		 20 18.4
(17.6)
5 Flowerisland Flies past 5000 by Mask2011
Alameda county, CA		 13 years
5 months		 77 17.5
(17.2)
6 Welcome to MM's 5K Milestone by NoETA4
Alameda county, CA		 8 years 57 14.2
(13.9)
7 Waves on the Bay by Baron88
Alameda county, CA		 17 years
5 months		 147 11.9
(11.8)
8 JJ Sutter Park- letterbox by jellis
Alameda county, CA		 5 years
10 months		 81 7.22
(7.13)
9 QUIRKY QUEST by MelodiousM
Alameda county, CA		 8 years
11 months		 127 7.04
(6.98)
10 Dumbarton-Coyote Connection by jellis
Alameda county, CA		 5 years 73 6.87
(6.78)
11 Operation Sci-Fi - Abducktion! by TeamWowza2023
Alameda county, CA		 1 year
5 months		 36 4.14
(4.03)
12 Paprika by camper248
Alameda county, CA		 1 year
6 months		 63 2.42
(2.39)
13 Berkeley's Path's by elilawson
Alameda county, CA		 < 1 month 3 1.83
(1.37)
Total records: 13
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Statistics last updated Friday, 30 October 2026 04:30:59 Eastern Daylight Time
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