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Cerro San Luis Obispo
Mountain/Rock

Cerro San Luis Obispo

 
Cerro San Luis Obispo

Page Type: Mountain/Rock

Location: California, United States, North America

Lat/Lon: 35.28206°N / 120.67932°W

Object Title: Cerro San Luis Obispo

GPX File: Download GPX » View Route on Map

County: San Luis Obispo

Elevation: 1292 ft / 394 m

 

Page By: OOG

Created/Edited: Mar 19, 2011 / Aug 22, 2011

Object ID: 705523

Hits: 3930 

Page Score: 75.81%  - 6 Votes 

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Overview

Along With Bishop Peak, Cerro San Luis is one of San Luis Obispo's most famous land marks. Located near the geographic center of the San Luis Obispo metropolitan area, the peak is a 1200 foot volcanic plug. The summit is part of a chain of volcanic plugs known as the Nine Sisters, (also known as the Moros). Given its urban location the peak sees a lot of traffic. The summit offers excellent views of the city and the surrounding hills. A lot of locals use this peak for regular exercise.
 
Cerro San Luis and Bishop Peak
Cerro San Luis from the south


The mountain is roughly elliptical in shape, and appears to have a slim and rugged profile when viewed from the downtown area, while seeming very large and bulky from most other sides. Its eastern side is home to a large “M” made of concrete and plaster. The M stands for Mission school which is located near the base of the peak. Just below the summit is a large stage. This is used for Easter Sunday church services on the summit. During the weeks prior to Christmas the summit is decorated with lights in the shape of a Christmas tree, which is visible throughout the town.

Getting There

There is only one legal access point to Cerro San Luis.

Heading North on US 101 through San Luis Obispo take the Marsh Street exit number 202A. Almost immediately turn at the first gravel road just as the ramp joins the other lane, before going under the overpass. This can be a difficult turn to make in high traffic.
 
Cerro San Luis
From Terrace Hill
 
Northern San Luis Obispo
Northern San Luis Obispo

The main summit trail is a wide dirt road that corkscrews its way around the mountain. From the trailhead follow the most obvious dirt road to small grove of oak trees near the base of a ravine. From here you'll come to a junction with the “M” trail. Continue heading on the main road and crawl under a gate. After another mile you'll arrive on the summit.











Other Hiking trails



Lemon Grove loop: This loop leaves the main trail just after leaving the trail head. It meanders along the lower south east flanks of the peak. The trail leads to an old lemon grove near the base of the concrete “M”. This trail is very popular with mountain bikes. 2 miles round trip.

M trail:
Head up the main trail, after a mile you enter some trees in a ravine, the “M” trail turn off is signed here. The trail leads to the concrete “M” on the side of the mountain. 2.5 miles round trip.

Red Tape

 
From Cuesta Ridge
From Cuesta Ridge
The lower portions of the mountain are in the Cerro San Luis Natural reserve. More information can be found at the link bellow.

http://www.slocity.org/parksandrecreation/cerro_san_luis.asp

The upper mountain is owned by the Madonna family (of the Madonna Inn). Unlike most property owners in the area they tend to have a more relaxed attitude toward allowing access. As a result this is one of the most popular hikes in the San Luis Obispo area. Literally hundreds of people hike to the top of this urban summit every day. Given this areas popularity is is especially important to keep any impacts minimized. Stay out of singed off areas, do not spook cattle, and try to minimize erosion. Also keep in mind that the owners can choose to prohibit access to the summit at any time for any reason.

 
Bishop Peak From Lemon Grove Loop
Bishop Peak From Cerro San Luis


 
Bishop Peak Summit
Cerro San Luis From Bishop Peak


External Links

http://santalucia.sierraclub.org/ninesis.html

http://www.slocity.org/parksandrecreation/cerro_san_luis.asp

http://hubpages.com/hub/San-Luis-Obispos-Nine-Sisters-Part-2

Images

Bishop Peak SummitCerro San LuisFrom Cuesta RidgeNorthern San Luis ObispoBishop Peak From Lemon Grove LoopCerro San Luis and Bishop Peak