Sunnya343 (2020), CC BY-SA 4.0, via Wikimedia Commons
47° 11′ 46″ N 122° 39′ 41″ W
/
40 ft
(12 m MSL)
navigation
255°
navigation
253°
47° 29′ 24″ N 122° 45′ 53″ W
/
444 ft
(135 m MSL)
navigation
258°
42° 57′ 4″ N 117° 16′ 55″ W
/
4.273 ft
(1.302 m MSL)
navigation
200°
US-6344
Fecundity Farm Strip Airport
42° 33′ 11″ N 114° 32′ 51″ W
/
3.780 ft
(1.152 m MSL)
navigation
181°
46° 50′ 49″ N 122° 31′ 19″ W
/
470 ft
(143 m MSL)
navigation
252°
49° 13′ 36″ N 122° 53′ 32″ W
/
238 ft
(73 m MSL)
navigation
275°
navigation
213°
navigation
268°
47° 50′ 24″ N 122° 51′ 36″ W
/
80 ft
(24 m MSL)
navigation
262°
US-5820
Johnston Ridge Heliport
46° 16′ 43″ N 122° 12′ 59″ W
/
4.158 ft
(1.267 m MSL)
navigation
246°
US-6050
Dubois Medical Clinic Heliport
43° 31′ 36″ N 109° 36′ 57″ W
/
6.903 ft
(2.104 m MSL)
navigation
147°
navigation
95°
navigation
181°
navigation
263°
48° 37′ 4″ N 122° 57′ 24″ W
/
0 ft
(0 m MSL)
navigation
269°
42° 32′ 33″ N 113° 46′ 19″ W
/
4.150 ft
(1.265 m MSL)
navigation
176°
US-1690
Protection Island Landing Strip
48° 7′ 39″ N 122° 55′ 45″ W
/
151 ft
(46 m MSL)
navigation
264°
49° 4′ 38″ N 122° 56′ 27″ W
/
10 ft
(3 m MSL)
navigation
274°