| Fort Simpson Island Airport | |
| Tc: | CET4 |
| Type: | Private |
| Owner: | Airports North Ltd. |
| Operator: | Airports North Ltd. |
| Location: | Fort Simpson, Northwest Territories |
| Timezone: | MST |
| Summer: | MDT |
| Elevation-F: | 405 |
| Coordinates: | 61.8667°N -121.3661°W |
| Pushpin Map: | Canada Northwest Territories#Canada |
| Pushpin Label: | CET4 |
| Pushpin Map Caption: | Location in the Northwest Territories |
| R1-Number: | 13/31 |
| R1-Length-F: | 3,000 |
| R1-Surface: | Gravel/snow |
| Footnotes: | Source: Canada Flight Supplement |
Fort Simpson Island Airport is located adjacent to Fort Simpson, Northwest Territories, Canada. Prior permission is required to land except in the case of an emergency.