| Emsdale Airport | |
| Tc: | CNA4 |
| Type: | Public |
| Operator: | Emsdale Airport Authority Inc. |
| Location: | Emsdale, Ontario |
| Timezone: | EST |
| Summer: | EDT |
| Elevation-F: | 1,150 |
| Coordinates: | 45.55°N -100°W |
| Pushpin Map: | Canada Ontario |
| Pushpin Label: | CNA4 |
| Pushpin Map Caption: | Location in Ontario |
| Website: | http://emsdaleairport.ca/ |
| R1-Number: | 12/30 |
| R1-Length-F: | 2,500 |
| R1-Surface: | Turf |
| R2-Number: | 17/35 |
| R2-Length-F: | 2,000 |
| R2-Surface: | Turf |
| Footnotes: | Source: Canada Flight Supplement |
Emsdale Airport is located 1.3NM northwest of Emsdale, Ontario, Canada.It was constructed during the Depression and was part of the Trans-Canada Airway System.
During summer of 1941 the Elementary Flying Training school of the Royal Norwegian Air Force at Little Norway moved from Toronto Island Airport. In May 1942 it relocated to the new location of Little Norway at Muskoka Airport.[1]