REI Community
Mushroom Boulders

Select Route:
B-1 Crack 
Mandatory Mushroom.  
Mushroom Traverse 

Mushroom Boulders Rock Climbing 

Photos:  Recent | Best | Popular
Elevation: 1,500'
Location: 33.83506, -117.16656 View Map  Incorrect?
Page Views: 772
Administrators: C Miller, Euan Cameron, M. Morley, Adam Stackhouse, Salamanizer suchoski, Justin Johnsen, Vicki Schwantes, Kristine Hoffman (sitewide)
Submitted By: Joshua Reinig on Nov 28, 2013
You & This Area
Best climbs for YOU in this area
Your opinion of this PAGE:    [0 people like this page.]
BETA PHOTO: Mushroom Boulder Cirque as seen from Ramona Expres...

Big Rock is currently closed to climbing.



Roadside approach, boulders forever, good to great granite, no crowds endless FA potential. What more could you ask for!

Getting There 

Same parking area as BRSB. Head east along the bottom of the hillside after a few hundred yards the Mushroom Boulder and B1 Crack will be obvious.

Climbing Season

For the Big Rock Area area.

Weather station 5.0 miles from here

4 Total Climbing Routes

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

Featured Route For Mushroom Boulders
Rock Climbing Photo: 5.11d???

B-1 Crack V4+ 6B+  California : Inland Empire : ... : Mushroom Boulders
Short but sweet, powerful, slightly overhanging, finger crack to a jug top out. Crux is just before the jug. ...[more]   Browse More Classics in California

Comments on Mushroom Boulders Add Comment
Show which comments
- none yet -

Mountain Project

The Definitive Climbing Resource

MTB Project

Next Generation MTB Trail Maps

Powder Project

Backcountry Ski Maps & Secret Stashes
FREE Stickers · Gyms · RSS · School of Rock · Contact · About