| Mount Wallace | |
| Elevation Ft: | 3107 |
| Elevation Ref: | [1] |
| Location: | Alameda County, San Joaquin County, California, United States |
| Map: | California |
| Map Size: | 240 |
| Label Position: | below |
| Range: | Diablo Range[2] |
| Prominence Ft: | 392 |
| Prominence Ref: | [3] |
| Topo: | USGS Cedar Mountain |
Mount Wallace is a summit in the Diablo Range, in Alameda County, California. Mount Wallace rises to and elevation of 3091abbr=offNaNabbr=off.