| Country: | Scotland |
| Official Name: | Killimster |
| Static Image: | Killimster Moss - geograph.org.uk - 521537.jpg |
| Static Image Caption: | Moss of Killimster |
| Os Grid Reference: | ND317568 |
| Map Type: | Caithness |
| Coordinates: | 58.4947°N -3.1725°W |
| Unitary Scotland: | Highland |
| Post Town: | Wick |
| Postcode District: | KW1 4 |
| Postcode Area: | KW |
Killimster is a small remote scattered hamlet in Wick, in eastern Caithness, Scottish Highlands and is in the Scottish council area of Highland. RAF Skitten, the departure point for Operation Freshman, was located at Killimster.