O'Neill Bay
| O'Neill Bay | |
|---|---|
Kauwahaia Island at O'Neill Bay | |
| Location | Auckland Region, New Zealand |
| Coordinates | 36°53′02″S 174°26′06″E / 36.884°S 174.435°E |
| Ocean/sea sources | Tasman Sea |
| Islands | Kauwahaia Island |
O'Neill Bay is a bay on the Auckland Region of New Zealand's North Island. It is located north of Te Henga / Bethells Beach.