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All Locations > California > San Francisco B… > E Bay Area > Mt Diablo SP > Pine Canyon
Proboscis (SW Buttress of Mammoth Rock.<br> 150', 2 piches, 8 bolts/pitch. 5.10d/11a. Sport first pitch, exposed second pitch.
ID 108622510 · · Copyright Violation?
Overall view of area showing very left side of Flintstone Rock (B).Approach is up left side of rock D and up and past right side of rock C to base.
Dimitri climbs Evolution 5.10b/c on Rock of Ages, Pine Canyon.
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Todd Worsfold
Jan 30, 2014
“Proboscis (SW Buttress of Mammoth Rock.
150', 2 piches, 8 bolts/pitch. 5.10d/11a. Sport first pitch, exposed second pitch. ”  

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Nearby Photos

Proboscis (SW Buttress of Mammoth Rock.<br> 150', 2 piches, 8 bolts/pitch. 5.10d/11a. Sport first pitch, exposed second pitch.
Dimitri climbs Evolution 5.10b/c on Rock of Ages, Pine Canyon.
Map of the area hand drawn provided by Jeff.
Pine Canyon (Mt Diablo State Park) Rock formation and trail map.<br> Please Respect Pine Canyon and Keep it Clean
Pagoda Rock and Rock of Ages - Route Topos
Overview of Pine Canyon
Note the hatched area: the entirety of Pine Canyon is subject to raptor closure.
Aaron Hope on Pitch 2 of"Proboscis" (the airy, improbable 5.9 section. Mammoth Rock
Aaron Hope on first pitch of "Proboscis" (10+), Mammoth Rock
Flintstone Rock.
Unknown Rock sitting 200 yards below Flintstone Rock.
Photo taken from the path leading directly down from Flintstone Rock on a beautiful, sunny day. Route shown is the only bolted route on the Flintstone Rock, Yabba Dabba Dudes (10a). Sept 25, 2005.
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