Bartons Island is an island on Fourth Lake in Herkimer County, New York.
  Bartons Island | |
| Geography | |
|---|---|
| Location | Fourth Lake |
| Coordinates | 43°45′18″N 74°52′03″W / 43.75500°N 74.86750°W[1] |
| Highest elevation | 1,706 ft (520 m) |
| Administration | |
 United States | |
| State |  New York |
| County | Herkimer |
| Town | Webb |