Grand Coulee Dam Airport
Check 3W7 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 3W7 is a non-towered airport. The CTAF frequency is 122.9 MHz.
3W7 has 1 runway (03/21). The longest runway is 4,199 feet.
3W7 (Grand Coulee Dam Airport) has a field elevation of 1,588 feet MSL.
3W7 (Grand Coulee Dam Airport) is located in Electric City, WA.