| Picton (Greenbush) Aerodrome | |
| Tc: | CGB3 |
| Type: | Private |
| Operator: | Jeff Douglass |
| Location: | Picton, Ontario |
| Timezone: | EST |
| Summer: | EDT |
| Elevation-F: | 460 |
| Coordinates: | 44.0011°N -77.0733°W |
| Pushpin Map: | Canada Ontario |
| Pushpin Label: | CGB3 |
| Pushpin Map Caption: | Location in Ontario |
| R1-Number: | 05/23 |
| R1-Length-F: | 1,320 |
| R1-Surface: | Turf |
| Footnotes: | Source: Canada Flight Supplement |
Picton (Greenbush) Aerodrome is located 2.87NM east southeast of Picton, Ontario, Canada.