| Telegraph Peak | |
| Elevation Ft: | 8989 |
| Elevation Ref: | [1] |
| Prominence Ft: | 1183 |
| Parent Peak: | Mount San Antonio[2] |
| Listing: | Hundred Peaks Section |
| Location: | San Bernardino County, California, U.S. |
| Range: | San Gabriel Mountains |
| Coordinates: | 34.2614°N -117.5981°W |
| Coordinates Ref: | [3] |
| Topo: | USGS Telegraph Peak |
| Easiest Route: | Hike, [4] |
Telegraph Peak, is a peak of the San Gabriel Mountains, in the San Gabriel Mountains National Monument and San Bernardino County, California.
With an elevation of 8989feet, it is highest point in the Cucamonga Wilderness of the San Bernardino National Forest.[1]