| Type: | suburb |
| Morning Bay | |
| City: | Sydney |
| State: | nsw |
| Local Map: | yes |
| Zoom: | 12 |
| Lga: | Northern Beaches Council |
| Postcode: | 2105 |
| Pop: | 39 |
| Elevation: | 14 |
| Stategov: | Pittwater |
| Fedgov: | Mackellar |
| Near-N: | Coasters Retreat |
| Near-W: | Ku-ring-gai Chase National Park |
| Near-E: | Pittwater |
| Near-S: | Lovett Bay |
| Dist1: | 40 |
| Dir1: | north |
| Location1: | Sydney CBD |
-33.627°N 151.287°WMorning Bay is a road-inaccessible suburb and adjoining bay in northern Sydney, in the state of New South Wales, Australia. Morning Bay is located 40 kilometres north of the Sydney central business district, in the local government area of Northern Beaches Council.
Morning Bay is in Ku-ring-gai Chase National Park, on the western shores of Pittwater.