| Kilkeran Lake | |
| Coordinates: | 51.5582°N -8.9547°W |
| Pushpin Map Caption: | Location in Ireland |
| Pushpin Label Position: | right |
| Pushpin Map: | Ireland |
| Location: | Ireland |
| Lake Type: | sedimentary lagoon |
| Outflow: | Long Strand River and Glandore Bay |
| Basin Countries: | Ireland |
| Area: | 16ha |
| Max-Depth: | 3m (10feet) |
Kilkeran Lake is a natural sedimentary lagoon in county Cork, in the Castlefreke townland.[1] Its southern shore is approx. 300 meters away from the ocean shore of the Glandore Bay, and separated by the Long Strand beach, a system of dunes, and a road. The Long Strand River connects it to the ocean.[2]