| Williams Cone | |
| Map: | British Columbia |
| Elevation M: | 2080 |
| Prominence M: | 90 |
| Location: | British Columbia, Canada |
| District: | Cassiar Land District |
| Coordinates: | 57.78°N -130.599°W |
| Topo Maker: | NTS |
| Type: | Cinder cone |
| Age: | Holocene |
| Volcanic Region: | Northern Cordilleran Volcanic Province |
| Last Eruption: | 1350 BP (600 CE) |
Williams Cone is a satellite cone of Mount Edziza, located 36km (22miles) east of Telegraph Creek. It lies just off the northern edge of the Tencho Icefield and is one of the many postglacial cinder cones that lie on the Mount Edziza volcanic complex. Williams Cone last erupted about 1,350 years ago along with other nearby volcanoes, such as the well-preserved Eve Cone.[1]