| Official Name: | Fort Mason, Florida |
| Pushpin Map: | Florida#USA |
| Pushpin Label: | Fort Mason |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Florida |
| Subdivision Type2: | County |
| Subdivision Name2: | Lake |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 69 |
| Coordinates: | 28.8769°N -81.7008°W |
| Area Code: | 352 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 305696 |
Fort Mason is an unincorporated community in Lake County, Florida, United States.