Sanhedrin Mountain (Big Signal Peak) Lookout
US 1328, CA 151
Sanhedrin Mountain (Big Signal Peak) Lookout - 2006

Sanhedrin Mountain (Big Signal Peak) Lookout - 2006 - courtesy of Fred Johnson

Lookout Details

Registry Numbers US 1328, CA 151 (view other lookouts in United States, California)
Date Registered October 22, 2019
Nominated by Brad Eells
Location Mendocino National Forest - Sanhedrin Wilderness Area
Mendocino County, California
Coordinates N 39° 30.953' W 123° 05.775' (view using Google Maps)
N 39° 30' 57" W 123° 05' 46"
N 39.515884° W 123.096244°
Elevation 6,184 ft (1,885 m)
Built Circa 1923/1933/1961
Administered by Mendocino National Forest

Description

The current structure was constructed, apparently as part of a microwave relay project in 1961, opening in 1962. 2 previous structures have inhabited the summit, the first constructed prior to 1923 and the second in 1933.

The peak access road serves as the only access point to the Sanhedrin Wilderness Area.

Map

Change Basemap

Photos

Photo courtesy of Fred Johnson

1965

1965 - courtesy of Upper Lake Ranger District Collection

Construction 1961

Construction 1961

Photo courtesy of Upper Lake Ranger District Collection

1923

1923 - courtesy of Upper Lake Ranger District Collection