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Elevation: 3,046 ft 928 m
GPS: 37.23069, -122.09325
Google Map · Climbing Area Map
Page Views: 12,780 total · 100/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.
V3-4 6A+
 7
Static Pinch
Boulder
V4 6B
 52
The Clam
Boulder
V8 7B
 45
Static Reach
Boulder
V9 7C
 13
Clam Digger
Boulder
V10 7C+
 12
Static Reach Sit
Boulder
Route Name Location Star Rating Difficulty Date
Static Pinch
 7
V3-4 6A+ Boulder
The Clam
 52
V4 6B Boulder
Static Reach
 45
V8 7B Boulder
Clam Digger
 13
V9 7C Boulder
Static Reach Sit
 12
V10 7C+ Boulder
More Classic Climbs in Clamshell Boulder »

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