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Borson's Wall

Routes Sorted
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Big Rock Boys Mantle 
Black Pinch 
Borson's Leftside 
Borson's Lieback 
Borson's Mantel 
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Problem B 
Problem C 

Borson's Wall  

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Location: 33.9829, -117.3928 View Map  Incorrect?
Page Views: 7,086
Administrators: C Miller, Euan Cameron, M.Morley, Adam Stackhouse, Salamanizer, Justin Johnsen, Kristine Hoffman (sitewide)
Submitted By: Euan Cameron on Mar 9, 2007
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"Borson's Wall"--right on the road and n...


A small bouldering area next the road. The climbs all face East, so there is a small amount of shade (but not much).

Getting There 

Park at the San Andreas / Glenwood parking area. Head up the paved road passed the gate. Follow the road / path as it winds its way up the hill. The road heads North, then South and finally swings back North near the crest of the hill. Follow the road until you come to a small bridge. Drop down to the path below and follow this path East / North East. After a short distance Borson's Wall lies next to the path on the left.

Climbing Season

Weather station 3.3 miles from here

11 Total Routes

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

The Classics

Mountain Project's determination of some of the classic, most popular, highest rated routes for Borson's Wall:
Borson's Leftside   V1 5     Boulder, 15'   
Masterlock   V3- 6A     Boulder, 15'   
Borson's Mantel   V4+ 6B+     Boulder, 15'   
Browse More Classics in Borson's Wall

Featured Route For Borson's Wall
Euan at the crux of Masterlock (V3), Mt. Rubidoux....

Masterlock V3- 6A  CA : Inland Empire : ... : Borson's Wall
Unique problem beginning with a steep sidepull move to the "masterlock"--crank your tips in the obvious gash. A strange and obvious "thunder egg" or "geode" feature protrudes from the rock to the right of the gash and makes for an interesting hold should you find you need it. Some people exit right on this problem, utilizing holds at the top of "Black Pinch," but to truly send one must procede straight up and make a somewhat-insecure mantle. Use crashpads, or risk a pounding if you pitch and hit...[more]   Browse More Classics in CA

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Borson's Wall Right Topo
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Borson's Wall Left Topo
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Borson's Wall Center Right Topo
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Borson's Wall Center Left Topo
BETA PHOTO: Borson's Wall Center Left Topo
Borson's Wall Far Right Topo
BETA PHOTO: Borson's Wall Far Right Topo

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