K3W7 · GCD
Grand Coulee Dam Airport
Grand Coulee Dam Airport (K3W7 / GCD) is a general-aviation airfield serving Electric City, Washington. The field lies at 1,588 ft (484 m) above sea level and has a single runway of 4,199 ft (1,280 m), asphalt and lit. Its nearest neighbour is Rice Ranch Airport (2WA6), 5 nm N.
Grand Coulee Dam Airport is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.
Location
- Elevation
- 1,588 ft (484 m)
- Coordinates
- 47.9220, -119.0830
- Serving
- Electric City
- Region
- Washington
- Time zone
- America/Los_Angeles
Runways1 · longest 4,199 ft
The diagram is drawn from published threshold coordinates, so each runway sits where it actually sits — true bearings, true separations, true lengths. Runway widths are exaggerated against length, which at true proportion would draw a hairline. It is a diagram, not a chart to navigate by.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 03/21 | 4,199 ft1,280 m | 75 ft | Asphalt | Lit |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.