📍 Electric City⬆ 1,588 ft1 runways
K3W7 · GCD
Grand Coulee Dam Airport
47.92200°N
-119.08300°W
ARR / DAY
0
▼
100.0%
DEP / DAY
0
▼
100.0%
Grand Coulee Dam Airport (K3W7/GCD) is a small general aviation airport located in Electric City, WA, 79 mi west of Spokane. It features 1 runway measuring 4,199 feet.
Safety incidents
Last 7 days · 0 total
Current weather
Latest METAR observation
Temp
59°F
Wind
5 kts
230°
Visib
10+ km
Ceil
—
Runways
1 installed
03/21
4,199 ft × 75
ASP● LIT
Communications Frequencies
2026-06-11| Type | Freq (MHz) | Hours |
|---|---|---|
| CTAF | 122.900 | — |
| AWOS | 128.325 | — |
| MARLIN R | 126.100 | — |
| OTHER | 126.100 | — |
| MARLIN R | 291.600 | — |
| OTHER | 291.600 | — |
Airport operations
- ARTCC:
- ZSE
- Mag var:
- 15° E
Pilot & community notes
1 comment from OurAirports (click to expand)
1
Pilot & community notes
1 comment from OurAirports (click to expand)
PI
PilotBobSenior
9/25/2011
Very clean tidy airport. The pilots lounge is maintained wonderfully. There is even pop, goodies and cookies in the frig. Camp on the grass and walk on the beach. If the water level is low, don't let the mosquito's pack you off.
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Updated 22:11 UTC