TheSeaRhinoceros
Letterbox Hybrid Backcountry Leaderboard
Contra Costa

Backcountry Score: 11.4
Board Rank: 42

Backcountry Caches for TheSeaRhinoceros
for the Letterbox Hybrid Backcountry Leaderboard
in the Contra Costa region

Rank Geocache cCP
(nfCP)
1 Sharkey Road by JSQuack
Contra Costa county, CA		 18.8
(18.4)
2 From Russia with Love by nsearls25
Contra Costa county, CA		 16.7
(16.3)
3 Devil Bound by mgallinatti
Contra Costa county, CA		 14.4
(14.2)
4 Ninja Turtle Letterbox #2 by KyleLC8
Contra Costa county, CA		 13.8
(13.7)
5 Let's Go to Brentwood! by Shrektrician
Contra Costa county, CA		 12.8
(12.5)
6 Zebras & Elephants by Mini Terror
Contra Costa county, CA		 11.1
(11.0)
7 Green Yellow by christianc0208
Contra Costa county, CA		 11.0
(10.9)
8 Water Locks by thedrainspies
Contra Costa county, CA		 7.81
(7.71)
9 The Dirt Bag by thedrainspies
Contra Costa county, CA		 7.40
(7.34)
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Statistics last updated Wednesday, 29 July 2026 05:27:34 Eastern Daylight Time
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