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Elevation: 3,046 ft
GPS: 37.23069, -122.09325
Google Map · Climbing Area Map
Page Views: 12,623 total · 119/month
Shared By: lucaskers on Jul 14, 2015
Admins: Aron Quiter, Mike Morley, Adam Stackhouse, Salamanizer Ski, Justin Johnsen, Vicki Schwantes
Warning Access Issue: RAIN, WET ROCK CLOSURES; The sandstone around Castle Rock is fragile and is very easily damaged when it is wet. DetailsDrop down
Warning Access Issue: Trails are closed from sunset to 6:00 am. DetailsDrop down

Description Suggest change

Home of the Clam and other problems.

Getting There Suggest change

About 50 feet left and downhill of Indian cracks. ~1/8th mile from the parking lot.

5 Total Climbs

Route Finder - Best Climbs for YOU!

Location: Clamshell Boulder Change
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Classic Climbing Routes at Clamshell Boulder

Mountain Project's determination of the classic, most popular, highest rated climbing routes in this area.
V4 6B
 47
The Clam
Boulder
V8 7B
 39
Static Reach
Boulder
V9 7C
 12
Clam Digger
Boulder
V10 7C+
 9
Static Reach Sit
Boulder
Route Name Location Star Rating Difficulty Date
The Clam
 47
V4 6B Boulder
Static Reach
 39
V8 7B Boulder
Clam Digger
 12
V9 7C Boulder
Static Reach Sit
 9
V10 7C+ Boulder
More Classic Climbs in Clamshell Boulder »

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