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See the Retired Peak Guides in the Archives for Microsoft Word and other versions of this peak guide.


Wilshire Peak


Location: San Bernardino County, about 8 miles northeast of Yucaipa, 81 miles from Los Angeles


Auto ClubLos Angeles and Vicinity, San Bernardino Mountain Area
Forest ServiceSan Bernardino National Forest
USGS ToposForest Falls 7½
Official HPS Maps TPO file - Save to your computer then open with National Geographic TOPO!
 Viewable JPG file - Approximately 1.1 megs
 GPX file or Google Earth KML file to download to GPS units and other map software (How to use GPX and KML files)
 Routes as shown on CalTopo using the above files (How to use CalTopo)
 All of Yucaipa Ridge: 3.6 meg JPG, TPO file, GPX file, KML file, CalTopo.

Nearby Peaks: Birch Mountain, Cedar Mountain, Wilshire Mountain, Little San Gorgonio Peak

Printable version of this route


Yucaipa Ridge Traverse (5 peaks) from east to west
From Wilshire Mountain
(USFS Adventure Pass may be required)
Distance: 0.8 mile one way cross-country
Gain: 100'
Time: 1/2 hour one way
Rating: Class 1, very strenuous when combined with other peaks in the area
Navigation: Easy

Original: Warren E. von Pertz


  • See the driving instructions for Little San Gorgonio Peak. This route assumes that you are hiking each peak along this section of Yucaipa Ridge (5 peaks).


  • From Wilshire Mountain, hike west down into a saddle and then up to the summit of Wilshire Peak. The trail shown on the topo map disappears in this area.


The route continues west down Yucaipa Ridge past Birch Mountain to the Allen-Birch saddle. This route crosses private property. You must obtain permission several days in advance to use this exit route.

The USGS topo shows a trail starting at Pilgrim Pines Camp in Oak Glen and going up to a point near Cedar Mountain. This trail crosses private property and must be used only with permission. We no longer (2010) have information on how to obtain this permission. Please contact the HPS Mountains Records Chair if you have those details, thanks!


This peak and the four nearby peaks are normally done together as a car shuttle trip. It is possible to descend the ridge from the saddle just east of Birch Mountain to the town of Forest Falls. See the Birch Mountain guide for additional information.

History of Summit Signature

Climbing Archives

Please report any corrections or changes to the Mountain Records Chair.

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