| Name | Empire Mine State Park |
| Address | 10791 East Empire St., Grass Valley, California, 95945, United States |
| Date | 0000-00-00 |
| Time | 00:00:00 |
| Category | unknown |
| Description | The Empire Mine is "one of the oldest, largest, deepest, longest and richest gold mines in California."... |
| Coordinates | 39.20740, -121.04640 |
| Web address | /places/empire-mine-state-park |