Sign Up  |   Log In:Login with Facebook
REI Community
Mossy Rock

Routes Sorted
L to R R to L Alpha
Dirty Dancin 
Dreamweaver TR 
Fancy Free TR 
Footloose TR 
Highlight of Twilight 
Humpty Dumpty 
Monkey See Monkey Do 
Mossy Monster 
Mossy Rock Traverse 
No Brain No Pain 
Pillar of Doom 
Squeal if You Peel TR 
Tears of the Lorax 
Wing It or Ding It 

Mossy Rock Rock Climbing 

Photos:  Recent | Best | Popular
Location: 38.56921, -122.42372 View Map  Incorrect?
Page Views: 922
Administrators: Aron Quiter, M.Morley, Adam Stackhouse, Salamanizer, Justin Johnsen, Kristine Hoffman (sitewide)
Submitted By: Floyd Hayes on Sep 27, 2010
You & This Area
Best climbs for YOU in this area
Your opinion of this PAGE:    [0 people like this page.]


Boulder with climbs 12-20 feet high located on property owned by Pacific Union College, currently accessible to the public. Located within forest, thus shady throughout the day. Mosquitoes are bad during spring and early summer. Although most climbs are usually bouldered, all can be top-roped from tree anchors in combination with rusty bolt anchors for a directional (double bolts with a chain above main south face, single hangerless bolts on each end). Names of climbs are given as a convenience for the climbing community, but if anybody knows of earlier names (or objects to new names coined for old problems), I would happily rename (or delete) them.

Getting There 

From the junction of Silverado Trail and Deer Park Road in St. Helena, drive 5.4 miles north on Deer Park Road, which eventually becomes Howell Mountain Road, to the campus of Pacific Union College. Turn right on Cold Springs Road and, after 0.2 mile, continue straight across an intersection onto Las Posadas Road (Cold Springs Road turns right) for another 0.9 mile to a 90-degree bend in the road. Park at the bend of the road and hike on the trail that proceeds east (the same direction you were just driving). After about 0.1 mile you cross a fence and a dirt road, then reach a fork after another 0.1 mile. Stay right at the fork and continue about 0.4 mile until you see Mossy Rock on the left.

Climbing Season

Weather station 0.9 miles from here

15 Total Climbing Routes

['4 Stars',3],['3 Stars',3],['2 Stars',8],['1 Star',1],['Bomb',0]

Featured Route For Mossy Rock

Wing It or Ding It 5.10c 6b 20 VII 20 E2 5b V0 4 PG13  CA : San Francisco Bay Area : ... : Mossy Rock
Climb the left side of the east face, just right of the arete, and finish on the east pinnacle....[more]   Browse More Classics in CA

Comments on Mossy Rock Add Comment
Show which comments
- none yet -

The Definitive
Climbing Resource

Inspiration & Motivation
to Fuel Your Run

Next Generation Mountain
Bike Trail Maps

Backcountry, Sidecountry
& Secret Stashes

Better Data. Better Tools.
Better Hikes!