| William Rust Summit | |
| Elevation Ft: | 1004 |
| Elevation Ref: | [1] |
| Location: | Contra Costa County, California, U.S. |
| Range: | Berkeley Hills |
| Map: | USA California |
| Map Size: | 200 |
| Coordinates: | 37.9263°N -122.2908°W |
| Topo: | USGS Richmond |
William Rust Summit or Willhelm Rust Summit is a summit in Contra Costa County, California in the Berkeley Hills above the city of El Cerrito. It was named in honor of William Rust (1857–1940), a pioneer settler who was active in business & community affairs.[1] [2]