| Flat Top Mountain | |
|---|---|
| Highest point | |
| Elevation | 1,736 ft (529 m) |
| Prominence | 1,736 ft (529 m)  |
| Coordinates | 57°37′03″N 136°00′00″W / 57.61750°N 136.00000°W |
| Geography | |
| Location | Sitka City and Borough, Alaska, U.S. |
| Parent range | Chichagof Island |
| Topo map | USGS Sitka C-7 |
Flat Top Mountain is a 1,736-foot (529 m) mountain located on Chichagof Island in the City and Borough of Sitka in the U.S. state of Alaska.