Geoffrey Bay
Geoffrey Bay  | |
|---|---|
| Coordinates: 19°09′18″S 146°51′54″E / 19.155°S 146.865°E | |
| Country | Australia | 
| State | Queensland | 
| City | City of Townsville | 
Geoffrey Bay is a bay with a large sweeping beach on Magnetic Island, Queensland, Australia. It is offshore from the suburb of Arcadia.
The wreck of the sailing barque the Moltke can be found in the bay.