| Castlemaine Harbour | |
|---|---|
 Castlemaine Harbour near Inch | |
  Castlemaine Harbour Location of Castlemaine Harbour in Ireland | |
| Location | County Kerry |
| Coordinates | 52°07′41″N 9°56′38″W / 52.128°N 9.944°W |
| Area | 2,281 acres (923.09 ha) |
| Operator | National Parks and Wildlife Service (Ireland) |
| Designations | |
|---|---|
| Designated | 30 May 1990 |
| Reference no. | 470 |
Castlemaine Harbour is a Ramsar site, Special Area of Conservation, Special Protection Area and national nature reserve of approximately 2,281 acres (9.23 km2) located in County Kerry, Ireland.